Local zoning · Glendale

Glendale — Zoning

Q: How tall can a house be in Glendale’s hillside zones?

In ROS and R1R , a primary building is limited to two stories and 32 ft , with an extra 3 ft for roofs at least 3:12. A third story is allowed only when the building pad area averages ≥40% slope (§ 30.11.040(E)).

Q: How does Glendale calculate subdivision density in hillside open space?

In ROS , maximum lots/density depends on the site’s average current slope using Table 30.11‑C; density can’t be less than 0.45 du/ac . Hillside design policies and ridgeline protections also apply (§ 30.11.040(D); §§ 16.08.010, 16.08.020).

Q: What multifamily open space does Glendale require?

In R‑3050/R‑2250/R‑1650/R‑1250 , provide at least 40 sf private open space per unit plus common open space: 200 sf /unit (first 25 units), 150 sf /unit (next 25), and 100 sf /unit beyond 50. Minimum unit sizes also apply (§ 30.11.050(A)–(C)).

Q: What special rules apply in the Medical Service (MS) zone?

Residential density is 1 unit/2,250 sf (or 1/1,800 sf if lot width ≥ 90 ft ). Residential lot coverage is 50% ; residential setbacks follow R‑2250 ; nonresidential development follows C3 standards. Heights vary by district/frontage ( 26–90 ft ) (§ 30.15.030).

Q: Do fences in single-family hillside areas need design review?

Yes, in ROS/R1R/R1 , any fence or wall over 3 ft of exposed height visible from the public street requires design review (§ 30.47.020(C)).

Zoning under the Glendale local zoning and planning code, with the controlling citations.

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Quick answer

Glendale enforces the official zoning/height map and objective standards in Title 30; for example, hillside homes in ROS/R1R are capped at 2 stories/32 ft with ≥40% slopes allowing an extra story (§ 30.11.040(E)). Multifamily districts require minimum unit sizes (600–1,000 sf) and 40 sf private open space per unit (§ 30.11.050). Downtown setbacks are measured from the curb (§ 30.14.060), and ADUs are permitted citywide where residential uses are allowed, with 4 ft side/rear setbacks (§ 30.34.080).

Last reviewed: July 25, 2026 · AI-generated analysis · General information, not legal advice · details

Compiled from Glendale's adopted code with AI research tools and grounded in the sources cited below. Verify with Glendale planning staff before relying on it.

Overview

Glendale regulates land use under Glendale Municipal Code Title 30 — Zoning. Every project must conform to the zone and height district mapped on the city’s official zoning map and meet the objective development standards and any applicable overlays. Residential hillsides, multifamily neighborhoods, commercial corridors, the Downtown Specific Plan area, medical campuses, and special-purpose districts each carry distinct rules, all enforced through Title 30.

The controlling rule in Glendale is simple: build only what your zone, height district, and any overlays objectively allow — as shown on the adopted “1986 Zoning and Height District Map” and measured by Title 30’s standards (§ 30.10.050; § 30.02.010).

How Glendale’s Zoning System Works

Official map and districts
- The city divides land into mapped zones and height districts; the map on file is adopted by reference and controls each parcel’s base entitlements (§ 30.10.010; § 30.10.050). If a boundary is unclear, staff interpret it to effect the ordinance’s intent (§ 30.10.060). Newly annexed land is pre-zoned as part of annexation (§ 30.10.080).
Use permissions
- Allowed uses are listed by district; residential use permissions appear in Table 30.11‑A (§ 30.11.020). Accessory dwelling units are permitted where residential uses are allowed, subject to § 30.34.080.
Objective development standards
- Dimensional rules (setbacks, height, open space, density/FAR, etc.) are set by district. Hillside districts add slope- and ridgeline-based limits (§ 30.11.040; §§ 16.08.010, 16.08.020, 16.08.160).
Area-specific plans and overlays
- The Downtown Specific Plan (DSP) and several overlay zones modify base zoning in mapped areas (§ 30.10.010; § 30.14.060). See also Glendale Overlay Districts.
Related citywide standards
- Parking and potential reductions (§ 30.32.070), landscaping (§ 30.31, cited in tables), signs (§ 30.33), and design review (§ 30.47.020) apply as stated.

For parcel-specific feasibility, start with the Glendale zoning & planning overview and confirm mapped zoning on the official file-map (§ 30.10.050). Then apply the district sections below and cross-check Development Standards, Parking, and Design Review.

Decision-relevant standards snapshot

District	What it’s for	Key objective standards (examples)	Code Reference
ROS Residential Open Space	Low-density hillside living/open space	Max height 2 stories / 32 ft; +3 ft for ≥3:12 roofs; extra story allowed if building pad avg slope ≥40%. Un‑graded open space ≥40% of site if avg slope >30%. Slope-based subdivision density (min 0.45 du/ac) per Table 30.11‑C. Hillside policies apply.	§ 30.11.040(E),(F),(D); § 16.08.160; § 30.11.040(A)
R1R Restricted Residential	Single-family hillside areas	Same height/open space controls as ROS; hillside design and ridgeline protections apply.	§ 30.11.040(E),(F); §§ 16.08.010, 16.08.020, 16.08.160
R1 Residential	Single-family neighborhoods	SB 9 allows up to 2 units per parcel ministerially in R1 (and ROS/R1R) subject to objective standards. Specific R1 setbacks/heights not found in source materials.	§ 30.34.110(D)(1)–(4); § 30.11.020
R‑3050 / R‑2250 / R‑1650 / R‑1250	Multifamily densities (moderate → high)	Min unit sizes: 600 sf (eff/1‑bed), 800 sf (2‑bed), 1,000 sf (3+). Private open space 40 sf/unit; common open space 200/150/100 sf/unit tiered. Building separation 12 ft; laundry, storage, elevator triggers; small‑project FAR minimums 1.0 (3–7 units) or 1.25 (8–10 units).	§ 30.11.050(A)–(J),(K)
C1 Neighborhood Commercial	Local retail/services	Front and street‑side setback 5 ft for first 12 ft of height; max height 25 ft.	§ 30.12.030 (Table 30.12‑B); § 30.12.050
C2 Community Commercial	Corridor commercial	Height by district: 35–45 ft (max 3 stories in District II). Setbacks adjacent to residential increase with height.	§ 30.12.030
C3 Commercial Service	Heavier commercial/service	Height by district: 50–90 ft (3–6 stories); District IV 35 ft.	§ 30.12.030
CR Commercial Retail	Retail centers	Max height 45 ft / 3 stories; interior setback adjacent to residential 30 ft avg.	§ 30.12.030
CPD Commercial Planned Dev.	Master‑planned commercial	Front setback average 10 ft ground floor and 5 ft second floor; street‑side 5 ft min; height 35 ft / 2 stories; coverage cap and site plan standards apply.	§ 30.12.030; § 30.12.050; § 30.12.040
CH Commercial Hillside	Commercial in hillside areas	Max height 35 ft; interior setback adjacent to residential 15 ft.	§ 30.12.030
CA Commercial Auto	Auto‑oriented corridors	Max height 90 ft, but limited to 35 ft within 40 ft of a residential zone boundary (incl. alley centerline).	§ 30.12.030
DSP Downtown Specific Plan	Downtown mixed urban core	Setbacks measured from face of curb per DSP Table 4‑B; curb‑measured streetscape governs; subterranean parking may extend to property line. Building height/uses per DSP (not in source materials).	§ 30.14.060
IMU / IMU‑R / SFMU Mixed Use	Industrial/commercial/residential mix	Setback exceptions mirror commercial patterns (eaves, subterranean parking to property lines, etc.). Heights/uses not in source materials.	§ 30.14.050
MS Medical Service	Hospitals/medical campuses; some residential	Residential density: 1 du/2,250 sf (or 1/1,800 sf on lots ≥90 ft wide). Residential lot coverage 50%. Res. setbacks follow R‑2250; nonresidential follow C3. Height varies by frontage and District I/II/III (26–90 ft).	§ 30.15.030 (Table 30.15‑B)
CE / CEM / SR Special Purpose	Equestrian, cemetery, special recreation	CE height 35 ft; CEM min site 20 ac; SR uses reviewed per § 30.15.040(F).	§ 30.15.030
IND / T Industrial / Transportation	Industrial and transport facilities	Industrial performance limits on outdoor activity, emissions, noise, storage, vending equipment; some outdoor sales allowed in IND by condition. Dev. envelopes not found in source materials.	§ 30.13.040

Notes:

Accessory dwellings are permitted in zones that allow residential uses; 4 ft side/rear setbacks for new detached ADUs; up to 800 sf of ADU area is excluded from FAR/lot coverage caps where § 30.34.080 applies (§ 30.34.080(D)(3)–(5)).
Parking reductions are available for mixed use, proximity to public parking, projects near transit, DSP/TOD with TDM, and other justified cases (§ 30.32.070). See Glendale Parking.

District-by-district details

ROS — Residential Open Space

Purpose: Low-density residential within open space and steep/mountainous terrain; preserve ridgelines and landscape character (§ 30.11.040(A); §§ 16.08.010, 16.08.020, 16.08.160).
Typical permitted uses: One residential dwelling per lot (P), ADUs/JADUs (P), community gardens (P), parks/playgrounds (P), with wireless facilities allowed with permit (W) (§ 30.11.020; § 30.34.080).
Key standards:
- Height: 2 stories / 32 ft; +3 ft for roofs ≥3:12; additional story on pads averaging ≥40% slope (§ 30.11.040(E)).
- Open space: If average slope >30%, keep ≥40% of site as ungraded open space (§ 30.11.040(F)).
- Subdivision density: Slope-based per Table 30.11‑C; never less than 0.45 du/ac (§ 30.11.040(D)).
- Ridgelines: Primary/secondary ridgeline areas preserved; development within them is prohibited or strictly limited (§§ 16.08.010(D),(E); 16.08.020(D),(E)).
Where it applies: Mapped hillside/open-space neighborhoods; verify on the official zoning/height map (§ 30.10.050).

R1R — Restricted Residential

Purpose: Single-family hillside neighborhoods with stricter siting/visual controls than flatland R1 (§ 30.11.040(A); § 16.08.160).
Typical permitted uses: One dwelling (P), ADUs/JADUs (P), community gardens/parks (P) (§ 30.11.020; § 30.34.080).
Key standards: Same height/open-space limits as ROS (§ 30.11.040(E),(F)); hillside and ridgeline policies apply (§§ 16.08.010; 16.08.020; 16.08.160). Density specifics beyond single-lot development: Not found in source materials.
Where it applies: Hillside single-family areas on the official map (§ 30.10.050).

R1 — Residential

Purpose: Conventional single-family districts (non-hillside).
Typical permitted uses: One dwelling (P), ADUs/JADUs (P); parks/gardens (P) (§ 30.11.020; § 30.34.080).
Key standards: Base R1 dimensional standards: Not found in source materials. SB 9 allows ministerial up to two units per parcel and eligible urban lot splits, subject to objective standards and possible safety/historic constraints (§ 30.34.110(D),(G)).
Where it applies: Mapped single-family neighborhoods (§ 30.10.050).

R‑3050 — Moderate Density Residential

Purpose: Lower-intensity multifamily areas (e.g., small apartment courts).
Typical permitted uses: Multiple residential dwellings (P); senior housing (P); accessory uses and ADUs (P) (§ 30.11.020; § 30.34.080).
Key standards (apply also to R‑2250/R‑1650/R‑1250):
- Min unit sizes: 600/800/1,000 sf by bedroom count (§ 30.11.050(A)).
- Open space: 40 sf private per unit; common open space 200/150/100 sf per unit by project size (§ 30.11.050(B),(C)).
- Building separation/windows: 12 ft min between buildings and facing windows (§ 30.11.050(D)).
- Elevators/laundry/storage: Objective triggers/amounts noted in § 30.11.050(H)–(J).
- FAR floor minimums for small projects: 1.0 (3–7 units) and 1.25 (8–10 units) with conditions (§ 30.11.050(K)).
Where it applies: Multifamily neighborhoods mapped R‑3050 (§ 30.10.010).

R‑2250 — Medium Density Residential

Purpose/uses: As above; higher unit density than R‑3050 (§ 30.11.020).
Key standards: Same § 30.11.050 standards apply; district‑specific height/setbacks: Not found in source materials.
Where it applies: R‑2250 mapped areas (§ 30.10.010).

R‑1650 — Medium-High Density Residential

Purpose/uses: Higher-density multifamily; multiple dwellings (P) (§ 30.11.020).
Key standards: § 30.11.050 applies; district‑specific envelope: Not found in source materials.
Where it applies: R‑1650 mapped areas (§ 30.10.010).

R‑1250 — High Density Residential

Purpose/uses: Highest-density multifamily; multiple dwellings (P) (§ 30.11.020).
Key standards: § 30.11.050 applies; district‑specific envelope: Not found in source materials.
Where it applies: R‑1250 mapped areas (§ 30.10.010).

C1 — Neighborhood Commercial

Purpose: Local-serving retail/services.
Typical development controls: Front and street-side setback 5 ft (first 12 ft height portion); interior setbacks adjacent to residential 5 ft min / 8 ft avg; height 25 ft (§ 30.12.030; § 30.12.050).
Where it applies: Mapped C1 corridors (§ 30.10.010).

C2 — Community Commercial

Purpose: Community-serving corridors/regional streets.
Controls: Height 35–45 ft (3 stories in District II); interior setbacks adjacent to residential increase with building height (§ 30.12.030).
Where: Mapped C2 corridors.

C3 — Commercial Service

Purpose: Service/heavier commercial.
Controls: Height by district: 50/65/90 ft (3–6 stories); District IV 35 ft (§ 30.12.030).
Where: Mapped C3 areas.

CR — Commercial Retail

Purpose: Standalone retail centers.
Controls: Max height 45 ft / 3 stories; interior setback adjacent to residential 30 ft avg (§ 30.12.030).
Where: Mapped CR sites.

CPD — Commercial Planned Development

Purpose: Master-planned commercial projects with coordinated design.
Controls: Front setback averages (10 ft ground floor; 5 ft second); street-side 5 ft min; height 35 ft / 2 stories; coverage ≤40% ground + 5% second; site plan approval required (§ 30.12.030; § 30.12.050; § 30.12.040).
Where: Mapped CPD areas.

CH — Commercial Hillside

Purpose: Commercial in hillside contexts.
Controls: Max height 35 ft; interior setback adjacent to residential 15 ft (§ 30.12.030).
Where: Mapped CH areas.

CA — Commercial Auto

Purpose: Auto-oriented uses.
Controls: Height 90 ft but limited to 35 ft within 40 ft of any residential zone boundary (incl. alley centerline) (§ 30.12.030).
Where: Mapped CA corridors.

IND — Industrial

Purpose: Industrial and compatible commercial/ancillary retail.
Controls: Operational performance standards (emissions, dust, odors, noise) and limits/conditions on outdoor activities, vending, and storage; some outdoor sales/events allowed in IND with conditions (§ 30.13.040(A),(B)). Dimensional envelopes: Not found in source materials.
Where: Mapped IND areas.

T — Transportation

Purpose/controls: Transportation-related lands. Specific use/envelope standards: Not found in source materials.
Where: Mapped T areas.

IMU / IMU‑R / SFMU — Mixed Use

Purpose: Mixed industrial/commercial/residential environments (IMU/IMU‑R) and street-focused commercial/residential (SFMU).
Controls: Street and interior setback exceptions allow eaves, subterranean/semi-subterranean parking to property lines, and limited encroachments (§ 30.14.050). Heights/uses by zone: Not found in source materials.
Where: Mapped mixed-use districts.

DSP — Downtown Specific Plan

Purpose: Form-based urban core with specific streetscape and building envelope rules.
Controls: Setbacks measured from the face of curb (DSP § 4.1.3/Table 4‑B as implemented in zoning); interior setbacks have specified exceptions; subterranean parking can extend to property line (§ 30.14.060). Height/use metrics are in the DSP (not in source materials).
Where: Mapped DSP area.

MS — Medical Service (Special Purpose)

Purpose: Hospitals/medical campuses with optional residential.
Controls: Residential density 1 du/2,250 sf (or 1/1,800 sf if lot width ≥90 ft); residential lot coverage 50%; res. setbacks per R‑2250; nonresidential per C3; height by district and frontage (26–90 ft) (§ 30.15.030).
Where: Glendale medical areas (e.g., hospital campuses) mapped MS.

CE / CEM / SR — Special Purpose

CE (Commercial Equestrian): Height 35 ft; landscaping per Chapter 30.31; other standards as listed (§ 30.15.030).
CEM (Cemetery): Minimum site 20 acres; otherwise as listed (§ 30.15.030).
SR (Special Recreation): Development plan review applies (§ 30.15.030; § 30.15.040(F)).

TOD District I/II — Transit-Oriented Development

Purpose: Intensify near transit with mobility management.
Controls: Additional parking reductions tied to Transportation Demand Management (TDM) point measures in DSP/TOD (§ 30.32.070(C)). Other TOD standards: Not found in source materials.
Where: Mapped TOD districts.

Overlay Zones — PRD, H, P, PS, PPD, HD

Overlays can add or modify standards on top of base zoning (§ 30.10.010). Example: Parking structures must meet PS Overlay setbacks when applicable (§ 30.15.030, note (4)).
For district‑specific overlay rules, see Glendale Overlay Districts. Standards not provided in the source materials should be verified.

Residential add-ons and special programs

Accessory Dwelling Units (ADUs/JADUs) — ministerial in zones that allow residential uses. Detached/new ADUs can be within 4 ft of side/rear lines; up to 800 sf of ADU floor area is excluded from FAR/lot coverage/open space accounting when applying base standards; ADUs must include a kitchen, bathroom, independent access, and meet life-safety standards (§ 30.34.080(B),(D)(3)–(5)). See Glendale ADUs.
SB 9 (Two-unit/Lot Split in R1/ROS/R1R) — ministerial up to two units per parcel and optional urban lot split, subject to objective zoning and subdivision standards; the city may deny only with a written “specific, adverse impact” finding per state law criteria (§ 30.34.110(D),(G)). Related state requirements live on California housing laws and California ADU law, but Glendale’s objective standards above still control.

Cross-cutting standards you’ll likely hit

Parking minimums and reductions — see Glendale Parking; reductions for mixed-use, near public parking, transit adjacency, DSP/TOD TDM points (§ 30.32.070).
Streetscape and site elements — landscaping (§ 30.31), site planning and rooftop/lighting/trash placement (§§ 30.30.020, 30.30.030, 30.30.040).
Signs — follow Chapter 30.33 and any adopted sign programs; see Glendale Signage.
Design Review — most exterior work and all new buildings require review; special triggers apply in historic districts and for certain ROS/R1R/R1 fences/walls over 3 ft visible from the street (§ 30.47.020). See Glendale Historic Preservation and Glendale Design Review.
Nonconforming situations and relief — see Glendale Nonconforming Uses and Glendale Variances and Exceptions.

Checklist

Confirm your parcel’s base zone and height district on the city’s official map (§ 30.10.050) and check any overlays (Glendale Overlay Districts).
Identify permitted uses for your district (e.g., Table 30.11‑A for residential) and whether your proposal is P/C/T/W (§ 30.11.020).
Apply objective dimensional standards: height, setbacks, open space, density/FAR, building separation, and special hillside/ridgeline limits where applicable (§§ 30.11.040; 30.11.050; 16.08.010; 16.08.020; 16.08.160).
If in DSP/IMU/IMU‑R/SFMU, measure setbacks as required (DSP from face of curb), and confirm allowed encroachments (§ 30.14.060; § 30.14.050).
If proposing an ADU/JADU or SB 9 housing, layer those objective allowances on your base district (§ 30.34.080; § 30.34.110).
Calculate parking and explore reductions (mixed-use, near transit, DSP/TOD TDM) (§ 30.32.070); coordinate with Parking.
Prepare for Design Review if triggered (new buildings/exteriors, certain fences/walls in ROS/R1R/R1, historic contexts) (§ 30.47.020).
Verify adjacency rules to residential zones (setbacks/height step-downs), especially in C2/CR/CH/CA (§ 30.12.030).
In MS zones, apply residential density/coverage and use the correct cross-referenced standards (R‑2250 for res., C3 for other uses) (§ 30.15.030).

Risks & Ambiguities

Issue	Why it matters	What to verify
Slope/density math in ROS	Unit counts depend on average current slope; miscalculation can over/understate lots	Slope method per Chapter 30.70 and Table 30.11‑C; confirm min 0.45 du/ac (§ 30.11.040(D))
Ridgeline constraints	Primary/secondary ridgeline areas may prohibit or severely limit grading/building	Whether parcel intersects mapped ridgelines; any allowable exceptions and required findings (§§ 16.08.010; 16.08.020)
DSP setback datum	Downtown setbacks are measured from the curb, not property line	Street’s required curb‑to‑building line per DSP § 4.1.3 as implemented (§ 30.14.060(A)(1))
Residential adjacency	Commercial/auto zones have height/ setback limits when near residential	Distances and measurement points (e.g., CA’s 35 ft within 40 ft of residential boundary incl. alley centerline) (§ 30.12.030)
Missing base R1/multifamily envelopes	Some district‑specific setbacks/heights aren’t in these materials	Not found in source materials; request current district standards from the city
SB 9 denial criteria	City can deny only for specific adverse impacts	Historic resource and safety findings process (§ 30.34.110(D)(5),(G))
Overlay applicability	Overlays can override base rules (e.g., PS Overlay setbacks)	Whether parcel has PS/HD/PRD/PPD/H/P overlays and their objective standards (§ 30.10.010; § 30.15.030 n.(4))

Plain-English Summary

Glendale assigns every property a zone on the official map. Those zones set what you can build (uses) and the size/shape (height, setbacks, open space). Hillside areas (ROS/R1R) have strict slope and ridgeline rules and lower heights, while multifamily districts require private/common open space and minimum unit sizes. Downtown uses curb‑measured setbacks. Accessory units are allowed in most residential contexts, and you can request parking reductions if you meet the criteria. Always check overlays and design review triggers before you draw.

Source References

Glendale Zoning Code — Title 30 (Zoning): § 30.02.010; § 30.10.010; § 30.10.050; § 30.10.060; § 30.10.080; § 30.11.020; § 30.11.040; § 30.11.050; § 30.12.030; § 30.12.040; § 30.12.050; § 30.13.040; § 30.14.050; § 30.14.060; § 30.15.030; § 30.32.070; § 30.34.040; § 30.34.080; § 30.34.110; § 30.47.020; § 30.70.270. Available via https://ecode360.com/GL4929
Glendale Planning Code (Title 16): § 16.08.010; § 16.08.020; § 16.08.160; § 16.08.170; § 16.40.050. Available via https://ecode360.com/GL4929

Sources

Source passages

Glendale Zoning Code (§ 30.34.080) High relevance
Glendale Zoning Code (§ 30.11.040) High relevance
Glendale Zoning Code (§ 30.11.020) High relevance
Glendale Zoning Code (§ 30.34.110) High relevance
Glendale Zoning Code (§ 30.10.050) Medium relevance
Glendale Zoning Code (§ 30.32.070) Medium relevance
Glendale Zoning Code (§ 30.15.030) Medium relevance
Glendale Zoning Code (§ 30.14.060) Medium relevance
Glendale Zoning Code (§ 30.11.050) Medium relevance
Glendale Zoning Code (§ 16.08.020) Medium relevance
Glendale Zoning Code (§ 30.34.040) Medium relevance
Glendale Zoning Code (§ 30.12.030) Medium relevance
Glendale Zoning Code (§ 30.13.040) Medium relevance
Glendale Zoning Code (§ 30.02.010) Medium relevance
Glendale Zoning Code (§ 30.14.050) Medium relevance
Glendale Zoning Code (§ 16.08.160) Medium relevance

Cited sections

Glendale Zoning Code — Title 30 (Zoning): § 30.02.010; § 30.10.010; § 30.10.050; § 30.10.060; § 30.10.080; § 30.11.020; § 30.11.040; § 30.11.050; § 30.12.030; § 30.12.040; § 30.12.050; § 30.13.040; § 30.14.050; § 30.14.060; § 30.15.030; § 30.32.070; § 30.34.040; § 30.34.080; § 30.34.110; § 30.47.020; § 30.70.270. Available via (Title 30)

Official Glendale code library

Frequently asked questions

What can I build on an R-1 lot in Glendale?

A primary single-family home is permitted, and ministerial SB 9 projects may allow up to two units total on a parcel in single-family zones (R1, R1R, ROS) if you meet all objective standards (§ 30.34.110(D)(1)–(2)). ADUs/JADUs are also permitted in zones that allow residential uses (§ 30.34.080(B)).

How tall can a house be in Glendale’s hillside zones?

In ROS and R1R, a primary building is limited to two stories and 32 ft, with an extra 3 ft for roofs at least 3:12. A third story is allowed only when the building pad area averages ≥40% slope (§ 30.11.040(E)).

How does Glendale calculate subdivision density in hillside open space?

In ROS, maximum lots/density depends on the site’s average current slope using Table 30.11‑C; density can’t be less than 0.45 du/ac. Hillside design policies and ridgeline protections also apply (§ 30.11.040(D); §§ 16.08.010, 16.08.020).

What multifamily open space does Glendale require?

In R‑3050/R‑2250/R‑1650/R‑1250, provide at least 40 sf private open space per unit plus common open space: 200 sf/unit (first 25 units), 150 sf/unit (next 25), and 100 sf/unit beyond 50. Minimum unit sizes also apply (§ 30.11.050(A)–(C)).

In Downtown (DSP), from where are setbacks measured?

From the face of curb. DSP projects must meet the curb‑measured setback per DSP § 4.1.3/Tab 4‑B; certain elements may encroach and subterranean parking can extend to property lines (§ 30.14.060(A),(B)).

Can I reduce required parking in Glendale?

Yes. Reductions can be granted for mixed-use projects, proximity to city parking, adjacency to transit, and via TDM measures in DSP/TOD areas, subject to findings and potential studies (§ 30.32.070(A),(C)).

Are ADUs allowed in Glendale hillside zones?

Yes. ADUs/JADUs are allowed on lots in zones that allow residential uses, including hillside zones, with objective standards (e.g., 4 ft side/rear setbacks for certain ADUs and up to 800 sf excluded from FAR/lot coverage) (§ 30.34.080(B),(D)(3)–(5)).

What special rules apply in the Medical Service (MS) zone?

Residential density is 1 unit/2,250 sf (or 1/1,800 sf if lot width ≥90 ft). Residential lot coverage is 50%; residential setbacks follow R‑2250; nonresidential development follows C3 standards. Heights vary by district/frontage (26–90 ft) (§ 30.15.030).

Do fences in single-family hillside areas need design review?

Yes, in ROS/R1R/R1, any fence or wall over 3 ft of exposed height visible from the public street requires design review (§ 30.47.020(C)).

Where do I check if my site is in a ridgeline protection area?

Ridgeline areas are mapped in the city’s hillside topographic sheets; development is prohibited or tightly constrained within primary/secondary ridgeline areas (§§ 16.08.010(B),(D); 16.08.020(B),(D)). Verify with the jurisdiction.

General information, not legal advice.

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