Belvedere — Design Review

Last reviewed: July 1, 2026

Overview

Belvedere administers its discretionary Architectural and Environmental Design Review through Title 20, but most of the triggers for when you must obtain design review are embedded in Title 19, the City’s zoning ordinance. In short: exterior work almost always requires design review in residential and multifamily districts, many yard structures do too, and some facilities (like wireless) always do—while a few state‑driven project types are explicitly ministerial and bypass discretionary design review. Where Title 19 cross‑references Title 20 without restating the procedures or criteria, this page explains what Title 19 says and flags the gaps to verify.

What “Design Review” means in Belvedere’s code

Belvedere labels its program “Architectural and Environmental Design Review” and places the process and criteria in Title 20. Title 19 repeatedly requires that an applicant obtain design review approval before any building permit for exterior construction or alteration in the single‑family districts is issued, with the Planning Commission as the decision body for those approvals pursuant to Title 20 (§19.60.010; see also §19.24.050, §19.36.050) . A number of substantive standards in Title 19 also point to specific Title 20 design topics (for example, fences/screening and exterior lighting), making compliance with those design topics part of project approval in various districts (e.g., §19.28.060(B), §19.41.070(B), and ADU cross‑references to §20.04.150 and §20.04.180) .

Citywide triggers tied to Title 19

• Citywide yard structures: All facilities and structures permitted in required yards in residential zones are subject to design review unless explicitly exempted in §20.04.015 (§19.48.190) .
• Wireless facilities: All new wireless telecommunications facilities (and changes to existing ones) require Design Review under Chapter 20.04 and a Conditional Use Permit in Title 19 (§19.80 reference in text provided) .
• Single‑family permits: No building permit may be issued for construction, excavation, grading, or exterior alteration in the single‑family districts until plans are approved by the Planning Commission under Title 20 (§19.60.010) .

When design review is not discretionary

• Specific MU sites: Residential development on parcels previously identified in the City’s 5th‑Cycle Housing Element Sites Inventory in the MU zone is subject only to ministerial review for objective standards; “No discretionary design review shall be required” (§19.41.020(C)(1)) .
• SB 9 two‑unit developments: Must comply with “objective zoning… and objective design review standards,” but review is ministerial if the parcel qualifies (§19.77 excerpts; e.g., §19.77.030(H) in provided text) .
• ADUs: The ADU chapter cross‑references Title 20 design topics (fencing and lighting) and requires compliance with design review criteria for any conditional exceptions, but ADU approvals are governed by objective standards (§19.79.100, §19.79.110; plus cross‑references to §20.04.150 and §20.04.180) .

District-by-district application of Design Review

Each subsection summarizes why design review matters in that district, typical uses, key dimensional standards that often drive design changes, and where the district applies. For base zoning context, see the Belvedere Land Use and Overlay Districts pages.

R-1C (Single-Family Residential — Corinthian Island)

• Purpose/where: Single‑family residential on Corinthian Island (the code names R‑1C explicitly in front‑yard rules) (§19.48.050) .
• Typical uses: Single‑family residential (Chapter 19.24 title and summary) (§19.24.010–.060; summary visible in §19.24.060) .
• Key dimensional standards: Minimum lot size 7,500 sf; minimum frontage 65 ft; front yard setback pattern varies by height near the street; see the summary table in §19.24.060 and detailed yard rules in Chapter 19.48 .
• Design review: All new structures and exterior remodeling/additions (including fences, pools, retaining walls) require design review under Title 20 (§19.24.050; §19.60.010) .

R-1L (Single-Family Residential — Lagoon)

• Purpose/where: Single‑family residential along the Belvedere Lagoon (Title 19 references to lagoon‑specific conditions identify R‑1L) (§19.48.190(N)) .
• Typical uses: Single‑family residential (Chapter 19.24 framework) (§19.24.010–.060) .
• Key dimensional standards: Minimum lot size 7,500 sf; standard front‑yard tiers per §19.48.060; rear yards abutting water often differ (e.g., 15 ft in some lagoon cases per §19.48.170) .
• Design review: Required for all exterior work (§19.24.050), plus lagoon‑edge structures (bulkheads/docks) specifically require design review and a Belvedere Lagoon Property Owners Association letter before approval (§19.48.190(N)) .

R-1W (Single-Family Residential)

• Purpose/where: Single‑family residential; height is measured from the street curb in this district, which can strongly influence design (§19.56.100) .
• Typical uses: Single‑family residential (Chapter 19.24) (§19.24.010–.060) .
• Key dimensional standards: Minimum lot size 7,500 sf; front‑yard tiers per §19.48.060; height measured from top of curb (§19.56.100) .
• Design review: Required before permit issuance for exterior work (§19.24.050; §19.60.010) .

R-15 (Single-Family Residential — 15,000 sf minimum)

• Purpose/where: Larger‑lot single‑family; verify locations on the zoning map (§19.24.060 summary) .
• Typical uses: Single‑family residential (Chapter 19.24) (§19.24.010–.060) .
• Key dimensional standards: Minimum lot size 15,000 sf; frontage 75 ft; front‑yard typically 15 ft unless reduced by height tiers; check FAR limits in §19.52.115 (33% FAR; maximum floor area 4,850 sf) .
• Design review: Required for exterior work (§19.24.050; §19.60.010) .

R-2 (Duplex Residential)

• Purpose/where: Duplex/two‑family areas (Chapter 19.28) (§19.28.010–.020) .
• Typical uses: All R‑1 uses plus two‑family dwellings; some civic uses with use permits (§19.28.020 table excerpt) .
• Key dimensional standards that affect design: Height generally 22 ft with limited bonuses; private and public open space requirements; parking form (garage/carport) in duplex/multifamily settings (§19.28.040–.070 excerpts) .
• Design review: Title 19 ties many R‑2 design elements (fences, lighting) to Title 20 design topics; yard structures subject to design review per §19.48.190. Specific “design review required” language is not stated in §19.28; Verify with the jurisdiction.

R-3 (Multifamily Residential)

• Purpose/where: Multifamily housing areas (Chapter 19.36) (§19.36.030–.040) .
• Typical uses: Multifamily dwellings (R‑3); some civic/institutional with permits (§19.28.020 table shows R‑3 permissions for context) .
• Key dimensional standards: Density 5–20 units/acre; graduated setbacks by height; height up to 34–36 ft (or 38 ft with specified incentives); open space and parking minimums (§19.36.040) .
• Design review: All new structures and exterior remodeling/additions are subject to the design review process required in Title 20 (§19.36.050) .

MU (Mixed Use)

• Purpose/where: Mixed use along Tiburon Boulevard downtown; chapter establishes objective standards for lots, site layout, and building design (§19.41.010) .
• Typical uses: Retail/personal services; mixed‑use and standalone multifamily; banks; other commercial; low‑barrier navigation centers (§19.41.020) .
• Key dimensional standards: Up to 3 stories/45 ft; stepbacks above 30 ft; setbacks and separations; usable open space minimums; parking ratios (§19.41.050–.080; Table 19.41‑A) .
• Design review: Residential projects on certain identified Housing Element sites are ministerial with no discretionary design review (§19.41.020(C)(1)). For other MU projects, the chapter relies on objective standards; whether a separate discretionary design review is required is Not found in retrieved materials. Verify with the jurisdiction.

O (Open Space Scenic)

• Purpose/where: Preserves scenic open space; limited passive uses; development is rare and tightly controlled (§19.16.010–.030) .
• Design review: If any development is permitted, all setbacks, height, bulk, etc., are determined by the Planning Commission through the design review process outlined in Title 20 (§19.16.050) .

R (Recreation)

• Purpose/where: Parks, beaches, piers and similar recreation (§19.20.010–.020) .
• Design review: Where new structures are allowed by use permit, the Planning Commission sets lot coverage, setbacks, yards and heights, and those standards are established through the design review process in Title 20 (§19.20.030, §19.20.050) .

Overlays and special processes that interact with design review

• SC‑H Senior Citizen/Handicapped Housing Overlay on R‑3: Provides special use criteria and modified standards for senior/handicapped housing; development otherwise follows R‑3 and applicable design review provisions (§19.37.010–.030) .
• Planned Unit Development (PUD) Overlay: PUD permits require Planning Commission and City Council action with design‑centric criteria including “design quality,” compatibility, resource preservation, hazards and sustainability (§19.87.010, §19.87.060–.070) .

Design-Related Standards Often Pulled Into Design Review

The following are recurring topics applicants must demonstrate compliance with during design review. Cross‑references show where Title 19 ties into Title 20 or sets district‑specific design expectations.

Checklist

• Confirm your base zoning and any overlay districts; note if your parcel is in R-1C, R-1L, R-1W, R-15, R-2, R-3, MU, O, or R (§19.12.010; district chapters cited above). Not found in retrieved materials for the map image.
• If in a single‑family zone, plan for Planning Commission approval under Title 20 before any exterior permit (§19.60.010) .
• If proposing any yard structures (fences, retaining walls, pools, equipment pads), assume design review unless you can point to an express exemption in §20.04.015 (§19.48.190) .
• If on the Lagoon (R‑1L) and doing bulkhead/dock or waterside work, obtain BLPOA permission letter prior to design review consideration (§19.48.190(N)) .
• If in R‑3 or doing multifamily work, prepare for full design review; assemble plans to show compliance with density, setbacks, height, open space, and parking (§19.36.040–.050; parking) .
• If in MU, check whether your site is a Housing Element inventory site (ministerial, no discretionary design review) and otherwise prepare to meet objective building, landscape, and parking standards (§19.41.020(C)(1); §§19.41.050–.080) .
• If your project needs extra floor area on a single‑family lot, be ready to meet the design‑oriented findings for a floor area exception (views, massing/character, privacy) tied to design review criteria (§19.52.120(A)) .
• If proposing a wireless facility, plan for both a CUP and Design Review (§19.80 ref; Chapter 20.04) .
• Coordinate related design topics early (fences/screening and exterior lighting) because zoning chapters import Title 20 standards (§19.28.060; §19.41.070; see Landscaping and Screening) .

Risks & Ambiguities

Plain-English Summary

If you change the outside of a building in Belvedere, expect to go through design review. In the single‑family districts, the Planning Commission must approve your exterior plans before you can get a building permit, and even many “yard” items—like fences, pools, and retaining walls—are reviewed. Multifamily districts also require design review, while specific mixed‑use housing sites are checked only against objective standards and skip discretionary design review. Bring early clarity on setbacks, height, FAR, views/privacy, parking, and any special conditions (like Lagoon letters) to reduce surprises.

Source References

• Single‑family DR prerequisite and district requirement: §19.60.010; §19.24.050 (Title 19)
• Multifamily DR requirement: §19.36.050 (Title 19)
• Yard structures subject to DR; exemptions referenced to Title 20: §19.48.190 (Title 19)
• Lagoon structures DR + BLPOA letter: §19.48.190(N) (Title 19)
• MU ministerial housing (no discretionary DR): §19.41.020(C)(1) (Title 19)
• MU objective standards: §19.41.050–.080; Table 19.41‑A (Title 19)
• Open Space/Rec districts—standards set via design review: §19.16.050; §19.20.050 (Title 19)
• Wireless facilities need Design Review and CUP: Title 19 note referencing Chapter 20.04 (Title 19)
• Floor area exceptions tied to design review criteria and findings: §19.52.120(A) (Title 19)
• R‑1 standards summary and front yard rules: §19.24.060; §19.48.040–.060 (Title 19)
• R‑2/R‑3 standards and design topics cross‑referencing Title 20: §19.28.040–.070 (Title 19)
• PUD design‑centric review criteria: §19.87.060–.070 (Title 19)

Retrieved passages

• Belvedere Zoning Code (§ 4) High relevance show source text
• Belvedere Zoning Code (Title 19) High relevance show source text
• Belvedere Zoning Code (Title 19) High relevance show source text
• Belvedere Zoning Code (Chapter 19.41) Medium relevance show source text
• Belvedere Zoning Code (§ 3) Medium relevance show source text
• Belvedere Zoning Code (Section 19.08.240) Medium relevance show source text
• Belvedere Zoning Code (Title 20) Medium relevance show source text
• Belvedere Zoning Code (§ 12) Medium relevance show source text
• Belvedere Zoning Code (§ 1) Medium relevance show source text
• Belvedere Zoning Code (§ 3) Medium relevance show source text
• Belvedere Zoning Code (§ 1) Medium relevance show source text
• Belvedere Zoning Code (Title 19) Medium relevance show source text
• Belvedere Zoning Code (Chapter 2.7) Medium relevance show source text
• Belvedere Zoning Code (Title 20) Medium relevance show source text
• Belvedere Zoning Code (Title 19) High relevance show source text
• Belvedere Zoning Code (Title 19) Medium relevance show source text
• Belvedere Zoning Code (Chapter 19.56) Medium relevance show source text
• Belvedere Zoning Code (Section 19.08.224.) Medium relevance show source text
• Belvedere Zoning Code (§ 8) Medium relevance show source text
• Belvedere Zoning Code (Section 19.41.070) Medium relevance show source text
• Belvedere Zoning Code (Title 19) Medium relevance show source text

Cited sections

• Single‑family DR prerequisite and district requirement: §19.60.010; §19.24.050 (Title 19) (§19.60.010)
• Multifamily DR requirement: §19.36.050 (Title 19) (§19.36.050)
• Yard structures subject to DR; exemptions referenced to Title 20: §19.48.190 (Title 19) (Title 20)
• Lagoon structures DR + BLPOA letter: §19.48.190(N) (Title 19) (§19.48.190)
• MU ministerial housing (no discretionary DR): §19.41.020(C)(1) (Title 19) (§19.41.020)
• MU objective standards: §19.41.050–.080; Table 19.41‑A (Title 19) (§19.41.050)
• Open Space/Rec districts—standards set via design review: §19.16.050; §19.20.050 (Title 19) (§19.16.050)
• Wireless facilities need Design Review and CUP: Title 19 note referencing Chapter 20.04 (Title 19) (Title 19)
• Floor area exceptions tied to design review criteria and findings: §19.52.120(A) (Title 19) (§19.52.120)
• R‑1 standards summary and front yard rules: §19.24.060; §19.48.040–.060 (Title 19) (§19.24.060)
• R‑2/R‑3 standards and design topics cross‑referencing Title 20: §19.28.040–.070 (Title 19) (Title 20)
• PUD design‑centric review criteria: §19.87.060–.070 (Title 19) (§19.87.060)
• Belvedere_ZoningCode.md

• Official Belvedere code library