Local zoning · Del Mar

Del Mar — Design Review

Q: Do I need design review in Del Mar?

Yes. The municipal code states that all development in nearly every zoning district is subject to design review by the Design Review Board (for example § 30.16.060 , § 30.20.060 , § 30.22.080 ), so plan on a DRB submittal unless the Planning Department confirms a specific exemption.

Q: What are the Del Mar setback requirements for single‑family zones?

Setbacks vary by single‑family zone. Example: R1‑10B has front 10 ft , rear 10 ft , side 5 ft per § 30.13.070 ; R1‑5B likewise lists front 10 ft / rear 10 ft / sides 5 ft in § 30.15.070 . Always check the exact zone chapter for your parcel.

Q: If I want to build an ADU, do I still need design review?

ADUs are allowed per Chapter 30.91 , but the base zone’s design‑review requirements remain applicable where stated. Check the ADU chapter and the base zone Design Review clause together to determine what design review elements the Board may consider. (/us/california/del-mar/adu) Not found in retrieved materials for full ADU/DRB interaction details — confirm with staff.

Q: What should I submit to demonstrate compliance with the zone’s development standards?

You must show a site plan with setbacks , height datum , floor area calculations (FAR), lot coverage, parking/circulation plans (per Chapter 30.80 ), and a landscape/screening plan addressing public‑facing improvements. The zone chapters list the numeric metrics (e.g., § 30.17.070 , § 30.21.070 ).

Design Review under the Del Mar local zoning and planning code, with the controlling citations.

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Last reviewed: July 2, 2026

Overview

Design review in Del Mar is administered under Title 30 (Zoning) and is built into nearly every zone: most development proposals are explicitly required to obtain review by the city's Design Review Board. The municipal code ties design review to district-specific goals (protect the village character, coastal views, and bluff/open-space resources) and to numeric development limits (setbacks, height, FAR/lot coverage) that the Board uses as context when evaluating aesthetics, siting, and scale. See the Del Mar zoning rules for how design review interacts with parking, development standards, overlay zones, and ADUs on a parcel-by-parcel basis. (/us/california/del-mar/zoning)

The sections below extract the Del Mar zoning rules that require design review and summarize the practical decision points a property owner or designer must expect. Where the municipal code text is silent about step-by-step procedure (hearing timelines, submittal checklists for the Board), I flag that as "Not found in retrieved materials" and advise verification with the jurisdiction.

What the code requires (high level)

In nearly every base zone the code states: All development is subject to design review by the Design Review Board pursuant to the Municipal Code; the code then lists zone‑specific design criteria the Board must consider. Examples include RM‑East § 30.16.060, R2 § 30.20.060, CC § 30.22.080, and others.
Typical design criteria the Board implements include: preserving village-like character, maximizing park‑like open space, minimizing view and sunlight blockage, avoiding identical facades on adjacent parcels, and ensuring harmony with neighborhood scale and landscaping. (See each zone’s Design Review clause.)

Below is a district-by-district summary of design review context and the key numeric standards the Board will weigh when making design findings. For quick reference to the code's numeric limits and the design review clause, consult the table that follows.

How to read the district subsections

Each district subsection gives: purpose/pattern, typical permitted uses (short list), the most decision‑relevant dimensional standards, and where the design‑review trigger appears in the code (the § citation you should reference in applications).

R1-10B (Single-Family Residential; 1 per 10,000 sq ft)

Purpose / character: Low‑density single‑family neighborhoods with protections for bluff and coastal scenic resources. Design review applies to all development in the zone. § 30.13.060
Typical permitted uses: single‑family dwellings, customary accessory uses (garages, ADUs per Chapter 30.91). § 30.13.040 Not found in retrieved materials for full list.
Key dimensional standards the Board evaluates: Minimum lot size 10,000 sq ft, front setback 10 ft, side yards 5 ft, height 26 ft, FAR 30% or 2,000 sq ft, max coverage 45% or 3,000 sq ft. § 30.13.070
Overlay interaction: properties in the Bluff, Slope and Canyon Overlay Zone may have a reduced building height limit (14 ft) unless demonstrated otherwise; the Board will apply overlay controls as part of design review. § 30.13.080(A)

R1-5B (Single‑Family Residential; 1 per 5,000 sq ft)

Design review required: § 30.15.060; Board considers siting, bulk, landscaping and bluff/shoreline impacts.
Typical uses: single‑family, accessory uses including ADUs per Chapter 30.91. § 30.15.040 / 30.15.050 Not fully reproduced in retrieved materials.
Key standards: Min lot 5,000 sq ft, setbacks: front 10 ft / rear 10 ft / side 5 ft, height 26 ft, FAR 55%, max lot coverage 80%. § 30.15.070

R2 (Two‑Family / Small Multi‑Unit)

Design review required with special attention to historic areas and view protection between Eighth and Fourteenth Streets. § 30.20.060
Typical uses: duplexes, small multi‑unit residential, accessory uses (ADUs allowed per Chapter 30.91). § 30.20.030–040 Not fully reproduced in retrieved materials.
Key standards: Min lot 7,000 sq ft, front setback 20 ft, height 26 ft, density limit 12.5 du/ac, FAR / lot coverage per § 30.20.070. § 30.20.070

RC (Residential-Commercial transition)

Design review required to ensure a harmonious blend of commercial and residential uses. § 30.21.060
Typical uses: any R2 uses (at least 60% of floor area residential) and up to 40% CC commercial uses (shops/offices). § 30.21.030
Key standards: Min lot 7,000 sq ft, front setback 20 ft, rear yard 0 ft, height 26 ft, FAR 30%, max lot coverage 55%. § 30.21.070

CC (Central Commercial—village center)

Design review required and codified building design standards emphasize pedestrian orientation and preserving ocean vistas. § 30.22.080
Typical uses: retail, restaurants, personal services, offices serving residents and visitors; pedestrian orientation is primary. § 30.22.010
Key standards and special design rules: pedestrian‑oriented facades, limits on visible antennas, and design review required for all development; numeric standards are zone‑specific (see § 30.22). § 30.22.080

VC (Visitor Commercial)

Design review required with emphasis on maintaining low‑rise character and coastal vistas. § 30.26.060
Typical uses: hotels, motels, lodging; accessory dining/restaurant uses limited in area. § 30.26.030–040
Key standards: two‑story limitation in general, minimum lot sizes and other lot standards in § 30.26.070. § 30.26.070

PC (Professional Commercial)

Design review required; zone allows professional offices and related commercial uses while protecting village character. § 30.25.060
Key standards: height 26 ft (with 14 ft constraint along west side of Camino del Mar in some cases), FAR 60%, max lot coverage 75%. § 30.25.070

PF (Public Facilities)

All development in the PF Zone is subject to design review; the Board considers neighborhood scale, privacy, and ocean view impacts. § 30.31.060
Typical uses: parks, public buildings, schools, utilities; multiple‑unit residential with affordable housing may be allowed in specific circumstances. § 30.31.030–050
Key standards: setback requirements vary; generally height 26 ft, with special Camino del Mar curb‑level height limit for certain parcels. § 30.31.070

RM (Multiple Residential subzones — RM‑East, RM‑West, RM‑Central, RM‑South)

All RM subzones explicitly send development to the Design Review Board; each subzone includes the same design themes but different numeric standards and special regulations. See the subzone clauses: RM‑East § 30.16.060 / § 30.16.070, RM‑West § 30.17.060 / § 30.17.070, RM‑Central § 30.18.060 / § 30.18.070, RM‑South § 30.19.060 / § 30.19.070.
Key differences you must expect the Board to weigh:
- RM‑East: Min lot size 5,000 sq ft, height 26 ft, FAR 40%, setbacks include front 20 ft. § 30.16.070
- RM‑West: Min lot size 5,000 sq ft, height 26 ft, front setback 10 ft (with special Ocean Front front yard of 5 ft in places), FAR 45%, max lot coverage 60%. § 30.17.070
- RM‑Central: Min lot size 7,000 sq ft, height 26 ft, FAR 30%, max lot coverage 45%. § 30.18.070
- RM‑South: Min lot size 8,000 sq ft, height 26 ft, FAR 35%, max lot coverage 50%, front setback 20 ft. § 30.19.070

Quick Reference table — decision‑relevant standards and design‑review triggers

Zone	Design Review trigger / key design criteria	Key numeric standards (front setback / height / FAR or coverage)	Code Reference
R1‑10B	All development subject to Design Review; Board considers bluff/visual impacts	Front 10 ft / Height 26 ft / FAR 30% (or 2,000 sf) / Coverage 45%	§ 30.13.060 / § 30.13.070
R1‑5B	All development subject to Design Review; siting/bulk/landscaping focus	Front 10 ft / Height 26 ft / FAR 55% / Coverage 80%	§ 30.15.060 / § 30.15.070
R2	All development subject to Design Review; historic area protections noted	Front 20 ft / Height 26 ft / Density 12.5 du/ac	§ 30.20.060 / § 30.20.070
RC	All development subject to Design Review; blend of residential & commercial	Front 20 ft / Height 26 ft / FAR 30%	§ 30.21.060 / § 30.21.070
CC	All development subject to Design Review; pedestrian/village center standards emphasized	Pedestrian orientation and design rules; numeric standards in § 30.22	§ 30.22.080
VC	All development subject to Design Review; preserve low‑rise coastal vistas	Two‑story limitation in purpose; see § 30.26.070	§ 30.26.060 / § 30.26.070
PC	All development subject to Design Review	Height 26 ft (special Camino del Mar curb limit 14 ft) / FAR 60%	§ 30.25.060 / § 30.25.070
PF	All development subject to Design Review; privacy and view protection considered	Height 26 ft; setbacks vary (10 ft buffer to adjacent residential)	§ 30.31.060 / § 30.31.070
RM‑East / RM‑West / RM‑Central / RM‑South	All development subject to Design Review; zone‑specific phrasing about village character and views	See each subzone (front setback / height / FAR vary as listed above)	§ 30.16.060–070, § 30.17.060–070, § 30.18.060–070, § 30.19.060–070

(For full lists of permitted uses in each zone and complete numeric tables consult the Municipal Code chapters referenced in the Code Reference column.)

Note: accessory dwelling units are governed by Chapter 30.91 (ADUs) and remain subject to applicable design review language in the base zone; consult the ADU chapter in concert with the zone’s Design Review clause. (/us/california/del-mar/adu) Not all ADU procedure details were included in retrieved materials.

Practical guidance — how the Design Review Board applies the code

The Board does not simply verify numeric compliance; it applies the zone’s design review criteria (village character, open space, view/sunlight protection, avoidance of identical facades) when deciding whether the form, materials, landscaping, and siting are acceptable. See e.g., § 30.17.060 for RM‑West and parallel clauses in other zones.
Where overlay zones impose separate controls (e.g., Bluff, Slope & Canyon Overlay or Historic Preservation Overlay), the Board must apply those overlay standards during design review; some overlay chapters explicitly require DRB approval for alterations and demolition. § 30.58.060 (HP Overlay) and § 30.13.080 (Bluff overlay height limitation) are examples.
The Board will consider parking and circulation plans when they are part of an application; parking requirements themselves are located in Chapter 30.80 (Parking) and are frequently cross‑referenced from zone chapters. (/us/california/del-mar/parking) Not every parking submittal standard is repeated in the zone chapters.

Checklist

Confirm base zone and exact parcel zoning designation (e.g., R1‑10B, RM‑West). Verify zone map. § references: see the zone chapter titles.
Confirm applicable Overlay Districts (Bluff/Slope/Canyon, Beach, Historic Preservation, Lagoon, etc.) and applicable overlay §s. (/us/california/del-mar/overlay-districts) § 30.52 / § 30.58 as applicable.
Prepare design submission that addresses the zone’s specific design criteria (village character, open space, view protection, avoidance of identical facades) — cite the zone’s Design Review clause (e.g., § 30.16.060, § 30.17.060, § 30.20.060).
Provide dimensional compliance plan showing setbacks, height, FAR/lot coverage, and overlay height limits (if present). See the zone’s Development Standards section (e.g., § 30.16.070, § 30.17.070). (/us/california/del-mar/development-standards)
Provide a landscaping and screening plan and justification for open space / public‑facing design choices. (/us/california/del-mar/landscaping-and-screening) Design Review Board frequently conditions landscaping. Not all zone chapters contain exhaustive planting standards.
Provide a parking/circulation plan consistent with Chapter 30.80 when the project generates parking demand. (/us/california/del-mar/parking)
Check whether a Coastal Development Permit or other permits will be required (the Design Review decision does not replace coastal or other discretionary permits). Coastal permit provisions are in the Municipal Code implementing the LCP; many overlay/shoreline sections cross‑reference Coastal policies. Not found in retrieved materials for detailed coastal permit workflow — verify with Planning staff.

Risks & Ambiguities

Issue	Why it matters	What to verify
Overlay controls change outcome	Overlay zones (Bluff/Slope/Canyon, Historic Preservation, Beach overlays) can tighten height, demolition, or design rules; they sometimes override base zone relief. § 30.52 and § 30.58.060 show special review requirements.	Verify which overlays apply to the parcel on the City zone map; confirm overlay-specific standards in the applicable chapter.
Design Review process details (submittal content, hearing/appeal process)	Zone chapters require DRB review but do not reproduce the Board’s procedural rules in full in the excerpts. Procedural steps affect timeline and materials required. Not found in retrieved materials for full DRB procedure.	Ask Planning staff for the Design Review Board procedural handout and the current submittal checklist; verify meeting schedule and noticing/appeal timelines.
Interaction with ADU standards and state law	ADUs are reviewed in Chapter 30.91 but remain constrained by base‑zone design review language; state ADU law may preempt certain local controls. (/us/california/del-mar/adu) Not found in retrieved materials for complete ADU procedure and how the DRB implements state preemption.	Confirm ADU submittal requirements and what design standards the City enforces versus what state law preempts; ask staff for ADU checklist.
Coastal permits, shoreline structures and seawalls	Projects affecting beaches, bluffs, or shorelines often require Coastal Development Permits and additional findings; Coastal findings can affect design review outcomes. § 30.51 and Coastal-related conditions are cited in the code.	Verify with Planning whether a Coastal Development Permit is required and whether the DRB recommendation feeds into a separate Coastal hearing.
Historic resources / demolition	The HP Overlay requires DRB approval for demolition, restoration efforts, and alterations that affect designated landmarks; irreversible decisions (demolition) require careful pre-filing studies. § 30.58.060–080	If property is designated or potentially historic, commission a preservation assessment early and confirm required submittal materials for HP review.

Plain-English Summary

If you propose any new construction, exterior alteration, demolition, or certain accessory projects in Del Mar, expect to go to the Design Review Board: the zoning chapters for nearly every district say “All development … is subject to design review” and spell out the Board’s goals (protect village character, views, open space, avoid uniform facades, and respect overlays) § 30.16.060, § 30.20.060, etc. Plan filings must show how your design meets the zone’s setbacks, height, FAR/coverage, and any overlay constraints; verify overlay and Coastal permit needs early.

Source References

Del Mar Municipal Code, Title 30 (Zoning) — RM‑East: § 30.16.060 and § 30.16.070
Del Mar Municipal Code, Title 30 — RM‑West: § 30.17.060 and § 30.17.070
Del Mar Municipal Code, Title 30 — RM‑Central: § 30.18.060 and § 30.18.070
Del Mar Municipal Code, Title 30 — RM‑South: § 30.19.060 and § 30.19.070
Del Mar Municipal Code, Title 30 — R1‑10B: § 30.13.060 and § 30.13.070
Del Mar Municipal Code, Title 30 — R1‑5B: § 30.15.060 and § 30.15.070
Del Mar Municipal Code, Title 30 — R2: § 30.20.060 and § 30.20.070
Del Mar Municipal Code, Title 30 — RC: § 30.21.060 and § 30.21.070
Del Mar Municipal Code, Title 30 — CC: § 30.22.080
Del Mar Municipal Code, Title 30 — VC: § 30.26.060 and § 30.26.070
Del Mar Municipal Code, Title 30 — PC: § 30.25.060 and § 30.25.070
Del Mar Municipal Code, Title 30 — PF: § 30.31.060 and § 30.31.070
Del Mar Municipal Code, Title 30 — Historic Preservation Overlay: § 30.58.060–080 (design review for landmarks)
Del Mar Municipal Code, Title 30 — Coastal/shoreline references and permit conditions, e.g., § 30.51 and Coastal permit conditions § 30.75 (Coastal Development Permit conditions referenced in the zone chapters)

(Where a chapter number was cited above but full procedural or ADU text was not present in the retrieved materials, the file excerpts did not reproduce the entire chapter. For procedural submittal checklists and DRB hearing rules, verify with the City of Del Mar Planning Department.)

Internal topic links used in this page: Del Mar Zoning & Planning overview (/us/california/del-mar), Del Mar Zoning (/us/california/del-mar/zoning), Del Mar Development Standards (/us/california/del-mar/development-standards), Del Mar Parking (/us/california/del-mar/parking), Del Mar Overlay Districts (/us/california/del-mar/overlay-districts), Del Mar ADUs (/us/california/del-mar/adu), California Building Standards Code (/us/california/building-codes), Del Mar Landscaping and Screening (/us/california/del-mar/landscaping-and-screening).

Sources

Retrieved passages

Del Mar Zoning Code (Chapter 30.80) High relevance
Del Mar Zoning Code (Chapter 30.80) High relevance
Del Mar Zoning Code (Chapter 30.80) High relevance
Del Mar Zoning Code (§ 31) High relevance
Del Mar Zoning Code (§ 30) High relevance
Del Mar Zoning Code (Chapter 30.80) High relevance
Del Mar Zoning Code (Section 1596.70.) High relevance
Del Mar Zoning Code (§ 21) High relevance

Cited sections

Official Del Mar code library

Frequently asked questions

Do I need design review in Del Mar?

Yes. The municipal code states that all development in nearly every zoning district is subject to design review by the Design Review Board (for example § 30.16.060, § 30.20.060, § 30.22.080), so plan on a DRB submittal unless the Planning Department confirms a specific exemption.

What are the Del Mar setback requirements for single‑family zones?

Setbacks vary by single‑family zone. Example: R1‑10B has front 10 ft, rear 10 ft, side 5 ft per § 30.13.070; R1‑5B likewise lists front 10 ft / rear 10 ft / sides 5 ft in § 30.15.070. Always check the exact zone chapter for your parcel.

What design criteria will the Board use to evaluate my project?

The Board applies the zone’s design‑review clause emphasizing village‑like character, park‑like open space, harmonious scale/landscaping, minimizing view/sunlight blockage, and avoiding identical facades on adjacent parcels (see e.g., § 30.17.060, § 30.19.060).

How do overlays (bluff, historic, beach) affect design review?

Overlay chapters impose additional review standards that the Design Review Board must apply; for example, HP Overlay requires Board approval for alterations on designated landmarks (§ 30.58.060), and the Bluff/Slope overlay can impose a 14‑ft height limit in lieu of the base zone height in some cases (§ 30.13.080). Confirm overlays on the parcel and the overlay chapter requirements.

Are there numeric limits (height, FAR, lot coverage) the Board cannot waive?

The base zone chapters provide numeric development standards (height, setbacks, FAR, lot coverage) that are central to the Board’s review; some overlay chapters expressly limit relief (for instance, the Bluff/Slope/Canyon chapter limits relief per its own language). Specific relief processes (variance/exception) are in separate code chapters and may not override certain LCP/overlay standards. See the applicable zone and overlay chapters (e.g., § 30.16.070, § 30.52) for details.

Will design review replace a Coastal Development Permit if my site is on the bluff?

No. The code cross‑references coastal resource policies and requires Coastal Development Permit findings for shoreline and bluff‑related projects; design review is distinct and does not substitute for a coastal permit. See coastal/shoreline permit references (e.g., § 30.51, § 30.75) and verify with Planning.

If I want to build an ADU, do I still need design review?

ADUs are allowed per Chapter 30.91, but the base zone’s design‑review requirements remain applicable where stated. Check the ADU chapter and the base zone Design Review clause together to determine what design review elements the Board may consider. (/us/california/del-mar/adu) Not found in retrieved materials for full ADU/DRB interaction details — confirm with staff.

What should I submit to demonstrate compliance with the zone’s development standards?

You must show a site plan with setbacks, height datum, floor area calculations (FAR), lot coverage, parking/circulation plans (per Chapter 30.80), and a landscape/screening plan addressing public‑facing improvements. The zone chapters list the numeric metrics (e.g., § 30.17.070, § 30.21.070).

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