Chapter 11.2.05 — RESIDENTIAL DISTRICTS

The provisions of this chapter are applicable to the following Zoning Code district designations:

RLD: Single-Unit Residential. To allow single-unit and small, zero-lot line neighborhoods at a base density of up to 15 dwelling units per net acre.

RMD: Medium-Density Residential. To allow duplexes, townhouse projects, apartments, and small-lot, single-unit residential uses, at a density of 15 to 18 dwelling units per net acre. Additional density may be achieved through density bonuses.

RHD: High-Density Residential. To allow for multi-unit residential developments at a base density of 20 to 46 dwelling units per net acre. Additional density may be achieved through density bonuses. (Ord. 1598)

Table 11.2.05.010: Use Regulations—Residential Districts, prescribes the land use regulations for residential districts. The regulations for each district are established by letter designations as follows:

" P " Uses permitted as-of-right that require no discretionary review if in compliance with all standards.

" L " Uses permitted as-of-right subject to limitations restricting location, size, or other characteristics to ensure compatibility with surrounding uses. Limitations are referenced by number designations listed at the end of Table 11.2.05.010.

" M " Uses subject to a minor use permit following discretionary review by the planning commission pursuant to Chapter 11.5.20: Development Permits.

" C " Uses subject to a conditional use permit following discretionary review and public hearing by the planning commission pursuant to Chapter 11.5.20: Development Permits.

" – " Uses that are not permitted.

The "Additional Regulations" column includes specific regulations applicable to the use classification, located elsewhere in this zoning code. Use classifications are defined in Chapter 11.4.85: Use Classifications. Use classifications not listed in Table 11.2.05.010: Use Regulations—Residential Districts, are prohibited.

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City of Seal Beach, CA 11.2.05.010

SEAL BEACH CODE

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Table 11.2.05.010
USE REGULATIONS—RESIDENTIAL DISTRICTS
Additional
RLD RMD RHD Regulations
Residential Use Types
Single-Unit Residential P P P See Section
11.4.05.100
Accessory Dwelling Unit P P P See Section
11.4.05.115
Two-Unit Residential — P P
(Duplex)
Multiple-Unit Residential — P P See Section
11.4.05.110
Family Day Care
Small Family P P P
Large Family C C C See Section
11.4.05.045.B
Group Housing — — M
Senior Citizen Housing P P P See Section
11.4.05.125
Single Room Occupancy — — C See Section
11.4.05.127
Commercial Marijuana Uses — — — See Section
11.4.100.010.A and C;
and Section 5.70.025
Marijuana—Outdoor — — — See Section
Cultivation 11.4.100.010.B; and
Section 5.70.025
Marijuana—Indoor L-3 L-3 L-3 See Section
Cultivation at Private 11.4.100.010.C.1 and
Residence C; and Section
5.70.025
Public, Semi-Public, and Service Use Types
Clubs and Lodges — — C See Section
11.4.05.080
Community Centers C C C
Community Social Service — — C
Facilities
Day Care Center — — C See Section
11.4.05.045.C
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Table 11.2.05.010
USE REGULATIONS—RESIDENTIAL DISTRICTS
Additional
RLD RMD RHD Regulations
Hospitals and Clinics
Hospitals — — —
Clinics — — —
Park and Recreation Facilities M M M
Public Safety Facilities M M M
Religious Facilities C C C See Section
11.4.05.080
Residential Care Facilities See Section
11.4.05.105
Residential Care, General — — C See Section
11.4.85.020.N
Residential Care, Limited P P P See Section
11.4.85.020.N
Residential Care, Senior — — C See Section
11.4.05.125
Commercial Marijuana Uses — — — See Section
11.4.100.010.A and C;
and Section 5.70.025
Marijuana—Outdoor — — — See Section
Cultivation 11.4.100.010.B; and
Section 5.70.025
Marijuana—Indoor L-3 L-3 L-3 See Section
Cultivation at Private 11.4.100.010.C.1 and
Residence (lawfully C; and Section
nonconforming private 5.70.025
residence)
Schools, Public or Private L-1 L-1 L-1 See Section
11.4.05.080
Commercial Use Types
Bed and Breakfasts — — C See Chapter 11.3.05
Food and Beverage Sales
General Market — — L-2
Home Improvement Sales and — — L-2
Services
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Table 11.2.05.010
USE REGULATIONS—RESIDENTIAL DISTRICTS
Additional
RLD RMD RHD Regulations
Commercial Marijuana Uses — — — See Section
11.4.100.010.A and C;
and Section 5.70.025
Marijuana—Outdoor — — — See Section
Cultivation 11.4.100.010.B; and
Section 5.70.025
Marijuana—Indoor L-3 L-3 L-3 See Section
Cultivation at Private 11.4.100.010.C.1 and
Residence (lawfully C; and Section
nonconforming private 5.70.025
residence)
Personal Services — — L-2
Retail Sales — — L-2
Short Term Rental of — — — See Section
Residentially Zoned Property 11.4.05.135
Transportation, Communication, and Utility Use Types
Communication Facilities See Chapter 11.4.70
Antennae and Transmission C C C
Towers
Satellite Dishes less than P P P
39″ in diameter
Utilities, Minor P P P
Other Applicable Use Regulations
Accessory Use See Section 11.4.05.100
Home Occupations P P P See Section
11.4.05.060
Nonconforming Use See Chapter 11.4.40: Nonconforming Uses, Structures, and
Lots
Temporary Use See Chapter 11.5.25: Director Determinations
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L-1: Public schools are permitted in all districts without city review; private schools require conditional use permit approval pursuant to Chapter 11.5.20: Development Permits.

L-2: Must be on the ground floor in a multi-unit development of 150 units or more and must be less than 1,500 square feet in floor area. Larger size facilities require conditional use permit approval pursuant to Chapter 11.5.20: Development Permits.

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L-3: Limited to indoor marijuana cultivation of no more than 6 live marijuana plants for personal use, to be planted, cultivated, harvested, dried, or processed within a single private residence or inside an accessory structure located upon the grounds of a private residence that is fully enclosed and secured and conducted in accordance with Section 5.70.025 of Chapter 5.70.

• (Ord. 1598; Ord. 1624; Ord. 1627; Ord. 1664; Ord. 1699)

Table 11.2.05.015: Development Standards for Residential Districts, prescribes the development regulations for residential districts, including lot dimensions, building form and location, pedestrian orientation, vehicle accommodation and other standards. The "Supplemental Regulations" column indicates more detailed explanations or regulations that follow the table (by letter designation) or that are located elsewhere in this zoning code. The designations "RLD-9" etc. indicate the base residential district designation and the maximum number of residential units allowed per net acre.

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Table 11.2.05.015 Development Standards For Residential Districts
RLD-9 RLD-15 RMD-18 RHD-20 RHD-33 RHD-46 Supplemental Regulations
Density/Intensity of Use - Lot Dimensions
Maximum Density 1 unit per 5,000 sq. 1 unit per 3,000 sq. 1 unit per 2,500 sq. 1 unit per 2,178 1 unit per 1,350 1 unit per 960 See Section 11.4.05.115 for
ft. of lot area, plus ft. of lot area, plus ft. of lot area sq. ft. of lot area sq. ft. of lot sq. ft. of lot Accessory Dwelling Unit
an "Accessory an "Access ory area area standards. See subsection A for
Dwelling Unit" Dwelling Unit" Surfside Standards
Maximum Density with State See Chapter 11.4.55: Affordable
Affordable Housing Bonus (du/ac) Housing Bonus
Minimum Lot Area (sq. ft.)
Interior Lots 5,000 3,000 5,000 2,500 5,000 5,000 (W) See Section 11.4.05.115 for
Accessory Dwelling Unit
standards.
Corner Lots 5,500 3,000 5,500 2,500 5,500 5,500 (W) See Section 11.4.05.115 for
Accessory Dwelling Unit
standards.
Nonresidential Uses 10,000 10,000 10,000 10,000 10,000 10,000
Minimum Lot Size (ft.)
Interior Lots 50 x 100 30 x 80 50 x 100 25 x 100 50 x 100 50 x 100 (W)
Corner Lots 55 x 100 35 x 80 50 x 100 25 x 100 55 x 100 55 x 100 (W)
Minimum Floor Area (sq. ft.)
Primary Dwelling Unit 1,200 1,200(E) 950 950 950 950
Junior Accessory Dwelling Unit 150 150 150 150 150 150
1-Bedroom Accessory Dwelling Unit 400 400 400 400 400 400
2+-Bedroom Accessory Dwelling Unit 600 600 600 600 600 600
Maximum Floor Area for Accessory Dwelling Units (sq. ft.)
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Table 11.2.05.015 Development Standards For Residential Districts
RLD-9 RLD-15 RMD-18 RHD-20 RHD-33 RHD-46 Supplemental Regulations
Junior Accessory Dwelling Unit 500 500 500 500 500 500
Detached Accessory Dwelling Unit 1,200 1,200 1,200 1,200 1,200 1,200
(L-4) (L-4) (L-4) (L-4) (L-4) (L-4)
Attached Accessory Dwelling Unit 1,200 1,200 1,200 1,200 1,200 1,200 L-3
(L-4) (L-4) (L-4) (L-4) (L-4) (L-4)
Maximum Lot Coverage (%) (B) 67 50 75(B) 60 80 (B)(W)
Substandard Lot Standards Yes Yes Yes Yes Yes Yes (C)
Building Form and Location
Minimum Yards (ft.)
Front - Minimum (D) (E) Average 12; Average 12; 18 18 (D)(E)(W); L-2
minimum 6 minimum 6
Interior Side - Minimum (A)(D) (E) 10% of lot width; 3 10% of lot width; 10% of lot 10% of lot (A)(D)(E)(W)
ft. minimum; 10 ft. 3 ft. minimum; width; 3 ft. width; 3 ft.
maximum 10 ft. maximum minimum; 10 minimum; 10
ft. maximum ft. maximum
Corner Side-Minimum 15% of lot width; (E) 15% of lot width; 15% of lot width; 15% of lot 15% of lot (E)(W)
10 ft. maximum 10 ft. maximum 10 ft. maximum width; 10 ft. width; 10 ft.
maximum maximum
Rear 10 (E) 5 ft.; but when 24 ft. minus 24 ft. minus (E)(W)
abutting an alley 24 width of the alley width of the
ft. minus width of alley
the alley
Main Building Envelope
Flood Zone Heights Yes Yes Yes Yes Yes Yes (F)
Maximum Height (ft.) 25(A)(G) (not to 25(E) (G) 25 (not to exceed 35 35 (A)(G)(E)(W)
exceed 2 stories) 2 stories)
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Table 11.2.05.015 Development Standards For Residential Districts
RLD-9 RLD-15 RMD-18 RHD-20 RHD-33 RHD-46 Supplemental Regulations
Maximum Height of Downslope Skirt 6 6 6 6 6 6 (H)
Walls (ft.)
Projections Yes Yes(E) Yes Yes Yes Yes (I)(E)(W)
Minimum Distance Between Buildings 6 6 6 6 6 10-20 (J)
on the Same Lot (ft.)
Minimum Court Dimensions (ft.) — — — — 15 15"
Building Design
Exterior Stairways Prohibited Yes Yes Yes Yes No No L-1
Porches Yes — — Yes — — (K)
Vehicle Accommodation
Off-Street Parking and Loading See Chapter 11.4.20: Off-Street Parking and Loading
Maximum Number of Curb Cuts for 1(L) 1 1 1 1 1 (L)
Driveway
Maximum Width of Driveway (ft.) 18 — — — — — (M)
Limitations on Parking and Garage Yes Yes Yes Yes Yes Yes (N)
Frontage
Landscaping and Open Space
Minimum Permeable Surface/ 50/50 50/50 50/50 50/50 50/50 50/50 (O)
Maximum Paving in Street-Facing
Yards (%)
Minimum Site Area Devoted to 25 15(E) 15 Yes 15 15 (E), (P); See also Section
Landscaping (%) 11.4.30.015
Planting Required on Downslope Lots Yes Yes Yes Yes Yes Yes (Q)
Pedestrian Walkways — — Yes Yes Yes Yes (R)
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Table 11.2.05.015 Development Standards For Residential Districts
RLD-9 RLD-15 RMD-18 RHD-20 RHD-33 RHD-46 Supplemental Regulations
Other Development Standards
Accessory Structures Yes Yes Yes Yes Yes Yes See Section 11.4.05.100; (W)
2-Story Cabanas/Manufactured Homes — — — — Yes — (S)
Roof Decks Yes — Yes Yes Yes Yes (T)
Solar Access Yes Yes Yes Yes Yes Yes See Section 11.4.10.045
Walls and Fences Yes Yes Yes Yes Yes Yes See Chapter 11.4.15
General Site Standards See Chapter 11.4.10: General Site Standards
Landscaping and Buffer Yards See Chapter 11.4.30: Landscaping and Buffer Yards
Signs See Chapter 11.4.25: Sign Regulations
Nonconforming Structures See Chapter 11.4.40: Nonconforming Uses, Structures, and Lots
Coastal Development Permit See Chapter 11.4.35: Coastal Development Permit
Reasonable Accommodations See Chapter 11.5.30: Reasonable Accommodations
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Notes:

• L-1: Exterior stairways providing access from the ground level and/or the first floor to the second floor or above are prohibited when such stairways are not specifically required by the California Building Code. Exterior stairways may be permitted through the building permit process in the RLD-9 district on properties with a second story kitchen existing as of March 9, 1998. In such a case, a covenant shall be recorded on the title of the property stipulating the property is to be used only as a single-unit dwelling. Exception #1: Exterior stairways may be permitted on single-unit dwellings located within identified flood zones upon approval of an administrative use permit pursuant to Chapter 11.5.20: Development Permits. Exception #2: Exterior stairways may be permitted on a residential lot to provide ingress and egress to an accessory dwelling unit or junior accessory dwelling unit constructed in accordance with Section 11.4.05.115 of this title.

• L-2: Refer to Appendix A - City Council Approved Blanket Setback Variances.

• L-3: As used in this section, "living area" means the interior habitable area of a dwelling unit including basements and attics but does not include a garage or any accessory structure.

• L-4: An ADU with a gross floor area between 1,001 and 1,200 square feet is allowed provided a minimum of one parking space is provided for the ADU.

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• A. Standards for Surfside.

  1. Yard Requirements. Yard requirements for Surfside are set forth in Table 11.2.05.015.A.1: Surfside Yard Requirements.

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Table 11.2.05.015.A.1
SURFSIDE YARD REQUIREMENTS
"A" Row "B" Row "C" Row
Front Yard 4 ft. (L-1) 2.5 ft. (L-1) 2.5 ft. (L-1)
Side Yard 10% lot width, minimum 3 ft. - maximum 10 ft. (L-2)
Rear Yard — 3 ft. (L-3) 3 ft.
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L-1: Upper stories may cantilever to the property line.

L-2: A stairway and elevated walkway not to exceed 2.5 feet above grade are permitted to encroach 3 feet into the side yard setback on the northwest side. If a residentially zoned parcel is located to the northwest of a colony pedestrian easement and abuts such easement, a stairway and walkway may be constructed on either the southwest or northwest side of a residential structure. For lots 92A through 118A, this elevated walkway may extend up to a maximum of 9 feet above grade.

L-3: On Lots B-1 through B-70 the upper stories may cantilever to the rear property line.

2. Projections into Side Yards. Cornices, eaves or chimneys may project 1 foot into required side yards beginning above the first story and in no case less than 8 feet above grade.

3. Building Height Limit. Not subject to 2-story maximum set by Table 11.2.05.015. Maximum building height for residential structures, including accessory dwelling units, shall be 35 feet, as measured from the crown of Surfside Avenue at the center of the subject property.

4. Minimum Unit Size. Minimum unit size is set forth in Table 11.2.05.015.A.4: Surfside Minimum Unit Sizes:

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Table 11.2.05.015.A.4 SURFSIDE MINIMUM UNIT SIZES
Unit Type Minimum Unit Size (sq. ft.)
Primary dwelling unit 750
Efficiency Second Dwelling Unit 150
1-Bedroom Second Dwelling Unit 400
2 or more Bedroom Second Dwelling 600
Unit
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5. Parking Requirements. See Chapter 11.4.20: Off-Street Parking and Loading.

6. Non-Habitable Architectural Features.

   • a. Non-habitable architectural features, such as spires, towers, cupolas, belfries,

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monuments, parapets (not required by Uniform Building Code), domes and covered access to open roof decks may exceed the height limit established pursuant to Section 11.2.05.015.A.3 a maximum of 7 feet if granted pursuant to the procedures contained in this section.

• b. Permit requirement. Minor use permit approval pursuant to Chapter 11.5.20: Development Permits is required for all non-habitable architectural features above the established height limit.

• c. Considerations for approval of a minor use permit. In making the findings required for the approval of a minor use permit pursuant to Chapter 11.5.20: Development Permits, the following additional issues shall also be considered.

  • i. Whether such variation is appropriate for the architectural style of the building.

    • (a) Whether all roofing materials of a covered stairwell to an open roof deck are in substantial conformity with the roofing materials of the remainder of the structure.

    • (b) Whether a covered stairwell to an open roof deck is located along peripheral exterior walls of the structure.

    • (c) Whether a covered stairwell to an open roof deck is limited to the minimum area, both horizontally and vertically, necessary to cover the stairwell.

  • ii. Whether such variation is appropriate for the character and integrity of the neighborhood.

  • iii. Whether such variation significantly impairs the primary view from any property located within 300 feet.

  • iv. Detailed and complete plans for the proposed work.

7. General Requirements.

   • a. Lot coverage. Lot coverage is determined by the required setbacks as set forth in Table 11.2.05.015.A.1: Surfside Yard Requirements.

   • b. Lot area per dwelling unit. No minimum lot area per dwelling unit is required provided all parking requirements are met.

   • c. Zero side yards. Upon the issuance of a conditional use permit pursuant to Chapter 11.5.20: Development Permits, 2 lots with a common side yard may be developed incorporating a zero side yard setback on the common side yard provided:

     • i. Both lots are developed concurrently and that the units are of compatible design;

     • ii. An equal or greater amount of open space is provided on each lot than would be provided by the required conventional setbacks.

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• d. Stairways, balconies and patio decking. Stairways, balconies or patio decking may encroach into the Surfside Colony leased land southwest of Block "A" as set forth below:

  • i. First floor - 10 feet with glass deck enclosure. An additional projection of 3 feet is permitted for required stairways from second floor balconies or landing areas, not to exceed a length of 10 feet;

  • ii. Second floor - 5 feet; or 10 feet if the first floor deck is then restricted to 5 feet in depth with a 5-foot high glass enclosure or first floor is an on-grade patio extension to a maximum of 10 feet with no enclosure;

  • iii. Third or fourth floor - 5 feet;

  • iv. Roof projection/ or sunscreen on any level - 5 feet;

  • v. Decks must have guard rails installed as required by the California Building Code. On all decks, a glass enclosure may be added. The glass enclosure shall not exceed 8 feet, measured from the finished floor of the deck and shall maintain a minimum separation of 12 inches from the structure above. All glass above the required guard rails shall be clear, untinted glass. No portion of the glass enclosure shall be covered or roofed in any manner.

• e. Minimum lot size: Block B. The minimum lot size for Block B, Anderson Street (Lot 1) northwesterly to Seal Way (Lot 70) is 25 feet by 60 feet.

• f. Required submittals for issuance of building permit. The city shall require the following of any applicant prior to the issuance of any building permits for construction on "A" Row, "B" Row, "C" Row, or Surfside Colony leased land:

  • i. Surfside Colony lease for use of Surfside Colony owned land;

  • ii. Excavation deposit release from Surfside Colony;

  • iii. Street security deposit release from Surfside Colony.

• g. Nonconforming building expansions. General renovation and structural additions to nonconforming buildings may be approved pursuant to Chapter 11.4.40: Nonconforming Uses, Structures, and Lots, provided:

  • i. No bedrooms or other living quarters are being added;

  • ii. The only rooms being added are bathrooms, storage closets, closets or enlargements of existing rooms;

  • iii. The building provides at least one conforming parking space.

  • iv. General renovation and structural additions to nonconforming buildings which are nonconforming only due to inadequate setbacks may be approved pursuant to Chapter 11.4.40: Nonconforming Uses, Structures, and Lots, Section 11.4.40.020: Structural Alterations or Additions to Single Unit Residences Require a Conditional Use Permit (All Residential Districts).

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• B. Maximum Lot Coverage.

  1. RLD-9 District. In the RLD-9 District the maximum lot coverage is 45%, with an additional 5% lot coverage permitted for patio covers that are at least 50% open. The RLD-9 area along Ocean Avenue, between First Street and Eighth Street, is permitted 60% lot coverage.

2. RHD-20 District, Old Town. In the RHD District, Old Town, the maximum lot coverage is as set forth in Table 11.2.05.015: Development Standards for Residential Districts. Provided below are the allowable lot coverage for standard size, interior lots, with a 15-foot alley in Old Town, based on a minimum 6-foot front yard in accordance with the average setback provisions applicable to this District, and a maximum allowable 4.5-foot second-story overhang. Please contact the Planning Department to confirm the maximum lot coverage allowable pursuant to Table 11.2.05.015: Development Standards for Residential Districts.

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Lot Size
25′ x 100′ 37.5′ x 100′ 25′ x 117.5′ 37.5′ x 117.5′
Minimum Front Yard 6′ 6′ 6′ 6′
Maximum 2nd Story 4.5′ 4.5′ 4.5′ 4.5′
Overhang
Minimum Side Yard 3′ 3.75′ 3′ 3.75′
Maximum Allowable 89.5′ x 19′ 89.5′ x 30′ 107′ x 19′ 107′ x 30′
Building Coverage
Area
Total Lot Area 2,500 sq. ft. 3,750 sq. ft. 2,937.5 sq. 4,406.25 sq.
ft. ft.
Maximum Lot 68.02% 71.6% 69.2% 72.85%
Coverage
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• C. Substandard Lots. Any lot or parcel of land of less area or width than that required by the regulations for the district in which it is located may be used as a building site only if it was a lot of record in accordance with Table 11.4.40.065: Minimum Legal Area and Dimensions of Lots of Record, subject to the following standards:

  1. Required Improvements. All lots adjoining a public right-of-way shall install all required improvements in compliance with applicable development standards and use regulations, unless the planning commission approves a variance or waiver in accordance with the provisions of this zoning code.

  2. RLD District. No building, other than a single unit home, shall be constructed on any building site in the RLD District containing less than 5,000 square feet of area.

  3. RMD and RHD Districts. No building, other than a single unit home, may be constructed on any building site in the RMD and RHD Districts containing less than the required minimum lot area, unless the minimum lot area would allow for more than one unit and all applicable development standards can be met.

• D. Minimum Front and Interior Side Yards.

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1. RLD-9 District—Front Yard. In the RLD-9 District the minimum front yard is 18 feet for a front entry garage and 10 feet for a side entry garage except for the RLD-9 District area along Ocean Avenue between First Street and Eighth Street, which is not allowed side entry garages.

2. RLD-9 District—Interior Side Yard. In the RLD-9 District the minimum interior side yard is 5 feet except for the RLD-9 District area along Ocean Avenue between First Street and Eighth Street (Gold Coast), which requires a minimum interior side yard of either 10% of lot width or 3 feet, whichever is greater. The RLD-9 District area in Surfside Colony is regulated by Table 11.2.05.015.A.1.

   3. RHD-20 District—Properties Abutting Seal Way. In the RHD-20 District the minimum front yard for properties abutting Seal Way is 0 (zero) feet.

• E. RLD-15 District Development Standards. The development standards for the RLD-15 District are set forth in Table 11.2.05.015.E.1: Specific Tract Development Standards, Tract 6345, Table 11.2.05.015.E.2: Specific Tract Development Standards, Tract 6346, and Table 11.2.05.015.E.3: Specific Tract Development Standards, Tract 9814.

  1. Architectural Committee Approval Required. The city shall not review any plans for a building, fence, wall, swimming pool or structure until an approved building plan approved by the appropriate Architectural Committee for those tracts within the RLD-15

District that have an legally constituted Architectural Committee, as has been submitted to the city.

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Table 11.2.05.015.E.1
RLD-15 DISTRICT—SPECIFIC TRACT DEVELOPMENT STANDARDS
TRACT 6345
Development Standard Required Standard
Building Setbacks:
Front Yard: First Floor 6 feet - Lot 30 and 31.
8 feet - All remaining lots.
Front Yard: Second Floor 50 feet.
Rear Yard 2 feet.
Interior Side Yard 6 feet on 1 side - opposite side yard is 0-foot
minimum setback.
Street Side Yard 3 feet.
Maximum Height Limit 25 feet overall - 10 feet at zero side yard for single
story portion of residential structure, 12 feet at zero
side yard for 2-story portion of residential structure.
Number of Stories 2-story lots - maximum of 24 lots.
Allowable Floor Areas:
First Floor 1,250 square feet minimum.
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Table 11.2.05.015.E.1
RLD-15 DISTRICT—SPECIFIC TRACT DEVELOPMENT STANDARDS
TRACT 6345
Development Standard Required Standard
Second Floor 300 square feet minimum; 800 square feet
maximum.
Fence Height 3 feet in front yard setback area.
8 feet outside of front yard setback area.
Projections:
Chimney 2 feet into required interior side yard: not exceeding
6 feet in length (chimney projection not allowed in
front, rear, or exterior side yard).
Roof Eaves - Rear Yard 1 foot into public alley (includes garage door in
open position).
Required Landscaping 40% of required front yard.
Patio Covers Not permitted in front, rear, or side yard setback
area.
Table 11.2.05.015.E.2
RLD-15 DISTRICT—SPECIFIC TRACT DEVELOPMENT STANDARDS
TRACT 6346
Development Standard Required Standard
Building Setbacks:
Front Yard: First Floor 8 feet - All lots except Lots 1 and 6.
7 feet - Lot 1; 4 feet - Lot 6.
Front Yard: Second Floor 50 feet.
Rear Yard 2 feet.
Interior Side Yard 6 feet.
Opposite Side Yard 0 feet.
Street Side Yard 3 feet.
Height Limit 25 feet overall - 10 feet at zero side yard for single
story portion of residential structure, 12 feet at zero
side yard for 2-story portion of residential structure.
Number of Stories 2-story lots - maximum of 38 lots.
Allowable Floor Areas:
First Floor 1,250 square feet minimum.
Second Floor 300 square feet minimum; 800 square feet maximum.
Fence Height 3 feet in front yard setback area.
8 feet outside of front yard setback area.
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Table 11.2.05.015.E.2
RLD-15 DISTRICT—SPECIFIC TRACT DEVELOPMENT STANDARDS
TRACT 6346
Development Standard Required Standard
Projections:
Chimney 2 feet into required interior side yard: not exceeding 6
feet in length (chimney projection not allowed in front,
rear, or exterior side yard).
Roof Eaves - Rear Yard 1 foot into public alley (includes garage door in open
position).
Required Landscaping 40% of required front yard.
Patio Covers Not permitted in front, rear, or side yard setback area.
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Table 11.2.05.015.E.3
RLD-15 DISTRICT—SPECIFIC TRACT DEVELOPMENT STANDARDS
TRACT 9814
Development Standard Required Standard
Building Setbacks:
Front Yard: First Floor 12 feet - Lot 1, 4, 6, 9, 15, 17, 20, 24, 25, 27, 29,
31, 33.
10 feet - Lot 2, 5, 8, 10, 12, 16, 19, 21, 23, 26, 30.
8 feet - Lot 3, 7, 11, 13, 14, 18, 22, 28, and 32.
6 feet - Lot 34, 35.
Front Yard: Second Floor 30 feet except as follows:
20 feet - Lot 13, 34, 35.
Rear Yard 2 feet - Lots 1 through 24.
8 feet - Lots 25 through 35.
Interior Side Yard 6 feet.
(Southwesterly Side)
Interior Side Yard 0 feet - All lots except Lot 12 and 35.
(Northwesterly side)
Street Side Yard 6 feet - Lot 1, 24 and 25.
Height Limit 25 feet overall - Lots 12, 13 and 35.
25 feet overall - 12 feet within 3 feet of an exterior
side yard - All other Lots.
Number of Stories 1-story lots - Lot 1, 3, 7, 11, 18, 22, 24, 25, 28.
2-story lots - All remaining lots.
Fence Height 3 feet in front yard setback area.
8 feet outside of front yard setback area.
Architectural Projections 2 feet - except no fireplace or chimney structure
allowed in first floor front yard setback area or
rear yard setback area.
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Table 11.2.05.015.E.3
RLD-15 DISTRICT—SPECIFIC TRACT DEVELOPMENT STANDARDS
TRACT 9814
Development Standard Required Standard
Required Landscaping Entire front yard setback area except entry walks
and driveways.
6 square feet minimum in rear yard setback area.
Trash Enclosure Minimum 2-foot by 4-foot area adjacent to rear
yard setback area - all lots except 31, 32, 33, 34,
and 35.
Patio Area 240 square foot minimum - adjacent to 6-foot side
yard setback area.
Patio Covers Not permitted in front, rear, or side yard setback
area.
Must have 50% open roof area and cannot be
enclosed.
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• F. Flood Zone Heights. In special flood hazard zones as defined in Title 9: Public Property, Public Works and Building Regulations, Chapter 9.45: Floodplain Management, the maximum height is increased by the increase in elevation required to reach the base flood elevation.

• G. Building Height—RLD-9 and RMD 18 Districts. Building height in the RLD-9 District in Old Town and the RMD-18 District are:

  1. RLD-9 District—Old Town. Not subject to 2-story maximum set by Table 11.2.05.015. Maximum building height is 25 feet as measured at the finished grade of the wall of the building nearest Ocean Avenue and the height of this roofline shall not be exceeded on the remainder of the lot.

  2. RMD-18 District. The maximum building height for residential structures is:

     • a. Lots less than 37.5 feet wide: 25 feet.

     • b. Lots 37.5 feet wide or greater:

       • i. Front 1/2 of lot: 25 feet.

       • ii. Rear 1/2 of lot: 35 feet.

3. RLD-9 District—College Park East, College Park West, and The Hill. Maximum building height is 25 feet, not to exceed 2 stories.

• H. Maximum Height of Downslope Skirt Walls. On a downslope lot, the skirt wall which covers the unfinished understory of the home shall not be greater than 6 feet in height if lot slope is 40% or less; and 8 feet if lot slope exceeds 40%. The height of the skirt wall shall be measured from finished grade to the floor level of the lowest floor that is above ground. Greater height may be approved with a minor use permit pursuant to Chapter 11.5.20: Development Permits, provided that the wall has an architectural treatment that minimizes the unattractive blank wall surface. Acceptable treatments include but are not limited to: a

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different but compatible surface material than the rest of the building; a minimum 5-foot projection from the floor above covered with a deck; a minimum 2-foot recess from the floor above; or covering the skirt wall with a trellis on which plant material grows. See Figure 11.2.05.015.H: Special Requirements for Downslope Lots.

Figure 11.2.05.015.H Special Requirements for Downslope Lots

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• I. Projections. Projections are permitted subject to the following standards:

  1. Projections Into Yards—Architectural Features. Architectural features, such as cornices, eaves, canopies, chimneys, and bay windows not exceeding 8 feet in length may not be located within 3 feet from the side lot line, nor more than 2 feet into any required front or rear setback. On corner lots, street side, such architectural features may not be located closer than 5 feet to the side lot line. On lots in the RLD-9 District area along Ocean Avenue, between First Street and Eighth Street (Gold Coast), architectural features may project not more than 2 feet into the required side yards; provided the side yards shall not be reduced to less than 2 feet in width beginning above the first story and in no case less than 8 feet above grade.

  2. Projections Into Yards—Stairs, Decks and Balconies. Open, uncovered stair landings, decks and balconies 12 feet or less in length and less than 6 feet above grade may not be located within 3 feet from the side lot line, nor project more than 3 feet into the minimum front setback, or 6 feet into the rear setback in any residential area. On corner lots, street side, and beside public paths, such structures may not be located closer than 5 feet to the side lot line.

     • a. Low-level wooden decks. Low-level wooden decks, not in excess of 1 foot above natural grade, may project into a required yard to the property line.

     • b. RLD-9 District—Old Town. Decks and balconies may extend or project a maximum of 10 feet into or over the rear yard in the area below or at the secondfloor level (from street). Above the second-floor level, eaves may project a maximum of 5 feet over the rear yard.

3. Projections—RLD-15 District. Refer to Section 11.2.05.010.E: RLD-15 District Development Standards, Table 11.2.05.015.E.1 through Table 11.2.05.015.E.3, for allowable projections in the RLD-15 District.

   4. Projections—RHD-20 District. For lots less than 50 feet in width in the RHD-20 District the projections allowed in subsections 1 through 2, above, may project not more than 2 feet into the required side yard, provided that the required interior side

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yard shall not be reduced to less than 2 feet in width.

Figure 11.2.05.015.I Projections Into Required Yards—Residential Districts

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• J. Minimum Distance Between Buildings and Minimum Size of Courts—RMD and RHD Districts. In the RMD and RHD districts courts within or between buildings that have parking, front doors to units, or primary living room windows shall have a minimum dimension of 20 feet.

• K. Porches. Front porches may extend into the front setback up to 6 feet if all of the following standards are met.

  1. The porch is open on 2 or more sides.

  2. The porch enclosure, including roof, parapets, and railings, does not exceed 14 feet in height.

  3. The porch does not exceed 50% of the front building width measured at the front façade. Greater width may be approved pursuant to a minor use permit pursuant to Chapter 11.5.20: Development Permits.

  4. Stairs leading up to a porch, which are less than 2 feet above grade, may project an additional 4 feet into the required front yard setback.

Figure 11.2.05.015.K Front Porch Projections

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• L. Curb Cuts and Driveways—RLD-9 District. For lots less than 15,000 square feet a maximum of 1 curb cut for a driveway entrance to parking is permitted, except that for single-unit homes on lots with at least 80 feet of street frontage, 2 curb-cuts for circular driveways are permitted. The edge of the circular driveway nearest the public roadway shall not be located within the required front setback. Exceptions may be approved with a

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conditional use permit, pursuant to Chapter 11.5.20: Development Permits. See Figure 11.2.05.015.L: Limits on Multiple Curb Cuts, Driveways, and Front Yard Paving—RLD-9 District.

Figure 11.2.05.015.L Limits on Multiple Curb Cuts, Driveways, and Front Yard Paving—RLD-9 District

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• M. Maximum Driveway Width—RLD-9 District. In a street-facing yard, the maximum width of a driveway leading to parking facilities is 18 feet. This does not apply to the size of the associated curb cut on public or private streets. See Figure 11.2.05.015.M: Limits on Curb Cuts, Driveways, and Front Yard Paving—RLD-9 District.

Figure 11.2.05.015.M Limits on Curb Cuts, Driveways, and Front Yard Paving—RLD-9 District

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• N. Limitations on Parking and Garage Frontage. The following standards apply to parking and garage frontage.

  1. Detached Garages. Detached garages are subject to the standards set forth in Table 11.2.05.015.N.1: Detached Garage Standards.

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Table 11.2.05.015.N.1
Detached Garage Standards
Maximum Lot Coverage
District Height (ft.) (sq. ft.) Location
RLD 15 600 Rear one-half of lot. Detached
garages for one or two unit projects
may be on front one-half of lot with
approval of a minor use permit.
RMD 15 500
RHD 15 —
Garages for more than 3 vehicles require conditional use permit approval pursuant
to Chapter 11.5.20: Development Permits.
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2. Maximum Width of Garages and Carports. Garages and carports within 30 feet of a front or street-facing side lot line shall be no more than 20 feet in width. In addition, all attached garages and carports located within 30 feet of a front or street-facing side lot line shall not exceed 50% of the width of the residential façade. Exceptions may be allowed by minor use permit pursuant to Chapter 11.5.20: Development Permits.

Figure 11.2.05.015.N.2 Residential Districts—Limitations on Garage Frontage

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3. Required Garage, Carport, or Uncovered Parking Location to the Side or Rear of a Residence in Certain Cases. Garages, carports, or any uncovered parking spaces shall be located to the rear or side of any principal residential structure, and at least 30 feet from the front lot line, if at least 60% of the buildings in the immediate context have garages, carports and uncovered parking located at a depth of at least 30 feet from the front lot line. The immediate context shall consist of the 5 closest lots on each side of the project site plus the 10 closest lots on the opposite side of the street.

4. Required Garage Exception—RLD-9 District. The number of garage parking spaces

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required pursuant to Table 11.4.20.015.A.1: Required Parking, for single-unit dwellings in the RLD-9 District shall be reduced by one space for single-unit dwellings of 6 bedrooms or more if the driveway provides a clear area of 18 feet by 18 feet in front of a garage equipped with a roll-up door to accommodate vehicles parked off the street.

5. Required Garage Exception—Surfside. The number of garage parking spaces required pursuant to Table 11.4.20.015.A.1: Required Parking, for single-unit dwellings in the Surfside District shall be reduced by one space for single-unit dwellings of 6 bedrooms or more if the subject property provides a minimum clear area of 9 feet by 22 feet between the private street property line and the face of a 2-car garage equipped with a roll-up door to accommodate vehicles.

spaces required pursuant to Table 11.4.20.015.A.1: Required Parking, for single-unit dwellings in the Surfside District shall be reduced by one space for single-unit dwellings of 6 bedrooms or more if the subject property provides a minimum clear area of 9 feet by 22 feet between the private street property line and the face of a 2-car garage equipped with a roll-up door to accommodate vehicles.

6. Required Garage Exception—RHD-20 District. The number of garage parking spaces required pursuant to Table 11.4.20.015.A.1: Required Parking, for single-unit dwellings in the RHD-20 District shall be reduced by one space for single-unit dwellings of 6 bedrooms or more if the subject property provides a minimum clear area of 9 feet by 22 feet between the alley property line and the face of a 2-car garage equipped with a roll-up door to accommodate vehicles.

7. Location of Parking for Multi-Unit Dwellings. For projects with 3 or more residential units, no open parking or structured parking more than 4 feet above grade shall be located within 30 feet of a front or corner side property line. Exceptions may be approved with a conditional use permit pursuant to Chapter 11.5.20: Development Permits. See Figure 11.2.05.015.N.7: Location of Parking for Multi-Unit Dwellings.

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Figure 11.2.05.015.N.7 Location of Parking for Multi-Unit Dwellings

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• O. Minimum Permeable Surface—Maximum Paving in Street Facing Yards. A minimum of 50% of the required street facing yards shall have a permeable surface that permits water absorption directly into the soil. No more than 50% of the required front or corner side yard may be covered with a paved surface.

• P. Minimum Site Area Devoted to Landscaping. In all residential districts except the RLD-9 District and the RHD-20 District no less than 15% of any site shall be devoted to landscaping. With the exception of areas for entry and exit, all required front and street side setbacks shall be landscaped and such areas shall be credited to the required landscaping. A minimum of 25% of any lot in the RLD-9 District shall be devoted to landscaping. Also refer to Section 11.4.30.015: Areas to be Landscaped for additional landscaping standards.

• Q. Required Planting on Downslope Lots. On all downslope lots with a ground slope greater than 10%, a minimum of 3 trees and 3 shrubs shall be planted in the yard adjoining the downslope wall. Trees shall be of a species that is not highly flammable, and that does not have low branches close to the ground that could pose a fire hazard. Shrubs shall be located away from the base of the wall and tree trunks to minimize fire danger. See Figure 11.2.05.015.H: Special Requirements for Downslope Lots.

• R. Pedestrian Walkways. Where more than 4 units are provided on a lot, a walkway which is distinct, separate, and physically protected from any adjacent driveway or parking area, shall be required to provide access from the public right-of-way to the dwelling units.

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• S. Development Standards for 2-Story Cabanas/Manufactured Homes.

  1. Purpose and Intent. In order to ensure the compatibility and safety of 2-story cabanas or a 2-story manufactured home within a mobile home park or trailer park, the following development standards and procedures are established.

  2. Permit Requirement. Minor use permit approval pursuant to Chapter 11.5.20: Development Permits is required to establish a 2-story cabana or a 2-story manufactured home. Determination that the proposed construction complies with the requirement of this section and all applicable laws including the provisions in Title 25 of the California Administrative Code shall be made by the building official.

  3. Size Limitation—2-Story Cabana. The size of a 2-story cabana, including any existing or proposed single-story cabanas, shall be less than the size of the mobile home or travel trailer located on the trailer space.

  4. Height Limits.

     • a. The maximum permitted building height shall not exceed 2 stories or 25 feet in overall height.

     • b. The area between 20 feet and 25 feet in overall height shall consist exclusively of roofing.

  5. Decks and Balconies. No decks or balconies shall be permitted above the floor level of a second story.

  6. Safety Requirements.

     • a. Sprinkler system. A life safety sprinkler system shall be installed throughout the trailer and cabana or the 2-story manufactured home in accordance with the requirements set forth in the California Building Code, Section 1004.2.3.2, as locally amended by City of Seal Beach Ordinance No. 1488, Section 5-30.12, Exception 7, as may be amended.

     • b. Fire-rated construction. The exterior of the cabana shall be constructed of stucco, or one-hour fire-rated material shall be installed under wood siding.

     • c. Title 25 compliance—Setbacks. The setbacks and clearances of Title 25, California Administrative Code shall be applicable to all 2-story cabanas and 2-story manufactured homes.

• T. Roof Decks. Roof decks are allowed in the residential districts pursuant to Table 11.2.05.015: Development Standards for Residential Districts. Detached canopies are permitted on roof decks provided that canopies are permitted only if they are collapsible, and maintained below the height limit when not in use. In addition, all required roof deck railings in accordance with the provisions of the California Building Code shall not exceed the height limit provisions of Table 11.2.05.015. The provisions of Section 11.2.05.015.I: Projections, are not applicable to roof decks.

• U. Old Ranch Towne Center Development Plan Overlay. There is established in the Residential Medium Density (RMD) Zone the Old Ranch Towne Center Development Plan Overlay. All development designated as "Development Area D," as revised by the city

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council, in the Bixby Old Ranch Towne Center Development Plan approved on November 23, 1998 shall be in conformance with, and limited to, the plans, specifications and proposed uses so approved. All land uses subject to the overlay shall comply with the otherwise applicable development standards of the RLD-9 and OS/PR District.

• V. Exception. On lots of less than 37.5 feet in width, an encroachment into the exterior side yard for the length of the required garage will be permitted, provided that a setback of 3 feet is maintained. The intent of this provision is to provide an interior garage width of 18 feet.

• W. Hellman Ranch Specific Plan Development. There is established in the Residential Low Density-9 (RLD-9) Zone the Hellman Ranch Specific Plan, originally adopted by the city council as Ordinance 1097 on June 22, 1981. Specifically, all development in Development Planning Area 8 as designated in the Hellman Ranch Specific Plan and as amended and approved by the city council through adoption of Ordinance 1420 on October 27, 1997, shall be in conformance with the plans, specifications, designated uses, development standards and proposed uses so approved.

(Ord. 1598; Ord. 1611; Ord. 1625; Ord. 1646; Ord. 1647; Ord. 1666; Ord. 1669; Ord. 1673; Ord. 1690; Ord. 1698; Ord. 1699; Ord. 1712, 8/12/2024; Ord. 1716, 12/9/2024; Ord. 1716, 12/ 9/2024)

All development is subject to development review under the city's administrative provisions, found in Part V: Land Use and Zoning Decisions of this zoning code. (Ord. 1598)

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