Local zoning · San Rafael
San Rafael — Landscaping and Screening
Landscaping and Screening under the San Rafael local zoning and planning code, with the controlling citations.
Last reviewed: July 2, 2026
Overview
This page summarizes what the San Rafael Zoning Ordinance (Title 14) requires for landscaping and screening: buffers, planting, parking-lot landscaping, tree wells, fences and walls, sight‑triangle rules, and where downtown or overlay rules shift control. It synthesizes the code requirements and practical steps for applicants; cite numbers throughout so you can look up the ordinance text directly. Where Title 14 defers to the Downtown San Rafael Precise Plan or other chapters, that is noted and cited.
First mentions of related topics: San Rafael zoning & planning overview, parking, development standards, design review, overlay districts, ADUs, and the California Building Standards Code are linked where they are first discussed.
Citywide rules that always matter
Fences and retaining walls: measurement, allowed heights, prohibited materials, and exceptions are controlled by § 14.16.140. The ordinance distinguishes residential districts, non‑residential districts, and rules that apply to all districts (vision‑triangle, prohibited materials, temporary fences, replacement rules) .
- Typical residential limits: front/street‑side fences up to 4 ft; rear/interior side fences up to 7 ft; minor decorative entries up to 8.5 ft (subject to sight distance) — see § 14.16.140 .
- Exceptions: administrative design review/exception required for increases (e.g., up to 9 ft in some interior/rear yards) and a landscape setback buffer is required for taller fences (minimum 6 in setback for each additional 1 ft of height) — see § 14.16.140 .
Vision/sight triangle: planting, fencing or walls within the typical vision triangle (about 15 ft from curb return) must not exceed 3 ft in height and the area must be free of obstructions between 3 ft and 8 ft above street grade; the director of public works can adjust based on site conditions — § 14.16.295 .
Parking‑lot screening and landscaping: new or substantially renovated lots with more than 5 spaces must follow the standards in § 14.18.160 (screening to headlight height; 1 canopy tree per 4 spaces; minimum tree well sizes; irrigation; soil prep; maintenance; and top‑level parking shading targets) — see § 14.18.160 and its subsections . Irrigation must comply with § 14.16.370 (Water‑Efficient Landscape) .
Downtown exception: many Title 14 landscaping and fence/parking rules explicitly exclude properties inside the Downtown Mixed Use (DMU) district and defer to the Downtown San Rafael Precise Plan Form‑Based Code. When the downtown code is silent, Title 14 applies — see § 14.05.022, § 14.05.032, and the parking/parking‑lot section notes on applicability .
Site design & tree protection in discretionary review: design and environmental review criteria include protecting significant trees, minimizing grading, and integrating landscaping into site design — see § 14.25.050 (design review criteria) .
District-by-district breakdown
Note: Title 14 sometimes groups rules by district class (e.g., “residential districts” or “commercial districts”) rather than enumerating each subzone on every rule. For parcel‑specific questions, verify the parcel zoning on the official map and confirm with the Community Development Department. Verify with the jurisdiction.
Residential districts (base R standards: R‑1, R‑2, MR, HR, etc.)
Purpose & where it applies
- Applies to all base residential districts detailed in Division II; residential tables and Table 14.04.030 list development standards for the various residential subdistricts — see § 14.04.030 .
Typical permitted uses (landscaping implications)
- Single‑family, duplex, multifamily uses — landscaping often required to provide private yard area and front yard landscaping.
Key landscaping & screening standards (decision‑relevant)
- 50% of the front and street‑side yard must be landscaped for many residential district templates; see Table 14.04.030 and related notes § 14.04.030 .
- Fence heights: front/street side up to 4 ft; rear/interior side up to 7 ft; limits, replacement and nonconforming rules in § 14.16.140 .
- Vision triangle limit (3 ft) applies at driveways and intersections — § 14.16.295 .
Practical note
- If your residential parcel sits adjacent to a non‑residential lot that fronts an R zone, buffer landscape widths and rear yard setbacks can change — e.g., when a side or rear abuts an R district a minimum 3 ft buffer and 10 ft rear buffer may apply per property development notes; see Table notes in § 14.05.030 / § 14.04.030 .
General Commercial (GC) and other commercial/office districts
Purpose & where it applies
- GC, NC, O and related commercial/office districts are covered in Chapter 14.05 and Table 14.05.030 — see § 14.05.030 .
Typical permitted uses
- Retail, services, offices, and conditioned commercial uses; vehicle‑oriented uses have additional screening and parking rules.
Key landscaping & screening standards
- In the GC district a minimum 15 ft of the front setback must be landscaped (landscaped public right‑of‑way portions may be included subject to approval) — § 14.05.030 .
- Parking lot screening/trees apply under § 14.18.160 (same tree ratios, planting area minimums, irrigation, soil prep, maintenance) unless downtown rules control .
Practical note
- Large commercial projects are expected to include landscaped amenity areas for employees/public and to show compliance with stormwater/biofiltration best practices integrated with planting areas — see § 14.05.030 and § 14.18.160 .
Office district (O)
Purpose & where it applies
- Office districts follow the commercial development standards in Chapter 14.05 and share parking/landscaping rules in Chapter 14.18 — see § 14.05.030 and § 14.18.160 .
Key items
- A landscaped amenity area for employees/public is encouraged; parking lots must meet the 1 tree per 4 spaces rule and tree well sizing/soil/irrigation standards — § 14.05.030, § 14.18.160 .
Downtown Mixed Use (DMU / Downtown Precise Plan)
Purpose & where it applies
- Downtown properties are regulated by the Downtown San Rafael Precise Plan Form‑Based Code; Title 14 defers to that code for many landscaping, fence, and parking standards. Where the downtown code is silent, Title 14 applies — see § 14.05.022 and § 14.05.032 .
Key consequences
- Several Title 14 rules explicitly exclude DMU (for example, § 14.18.160 parking lot landscaping and § 14.16.140 fences/walls) and direct applicants to the downtown code for the site‑specific rules .
Practical note
- In downtown small parking lots and minor remodels may be treated differently; verify applicable downtown Form‑Based Code standards for screening, street trees and planter requirements — see § 14.18.160 and downtown code references .
Planned Development (PD) and Hillside overlay (-H)
Purpose & where it applies
- PD uses are evaluated under project‑specific standards; Hillside overlay (-H) applies to lots with average slope ≥ 25% and carries additional design, tree‑protection, grading and retaining wall rules — see Chapter 14.12 and § 14.16.200 .
Key landscape/screening implications
- Retaining walls over 4 ft on hillside parcels may require environmental and design review and may be permitted to reduce grading/tree loss — § 14.16.140 (retaining walls rules & exceptions) and Chapter 14.12 for hillside criteria .
- On hillside parcels, exceptions for taller fences/retaining walls often require design review and mitigation (landscape buffer, tree protection) — see § 14.16.140 and Chapter 14.24 (exceptions) .
Quick reference table — most decision‑relevant standards
| Topic | Rule / Standard | Code Reference |
|---|---|---|
| Front/street‑side residential landscaping | 50% of front and street‑side yard landscaped (common residential table) | § 14.04.030 |
| Front yard fence max (residential) | 4 ft in front/street side yard (sight triangle limitations apply) | § 14.16.140 |
| Rear / interior side fence max (residential) | 7 ft | § 14.16.140 |
| Fence height exceptions | Up to 9 ft in some interior/rear yards with administrative design review/exception; buffer setback 6 in per extra 1 ft | § 14.16.140 |
| Vision triangle | No obstruction > 3 ft within typical triangle; clear 3–8 ft band over street grade | § 14.16.295 |
| Parking lot tree requirement | 1 canopy tree per 4 spaces; min tree well 36 sq ft (larger for big canopy trees) | § 14.18.160 |
| Irrigation for planted areas | Permanent automatic irrigation required; comply with § 14.16.370 (water‑efficient landscape) | § 14.18.160 F and § 14.16.370 |
| Downtown (DMU) applicability | Many Title 14 provisions do NOT apply in DMU; downtown Form‑Based Code applies | § 14.05.022 / § 14.05.032 |
Checklist
- Confirm zoning and overlays for the parcel (DMU, -H, PD) — verify map and code applicability.
- Prepare a landscape and irrigation plan showing planting areas, species, tree sizes and tree wells, irrigation type and MMWD compliance (if required) — see § 14.18.160, § 14.16.370 .
- For parking lots >5 spaces or substantial remodels: show 1 tree per 4 parking spaces, tree well sizes, soil prep and irrigation; include shading strategy for top decked parking — § 14.18.160 .
- For fences/walls: dimension existing and proposed heights from finished grade, identify replacement/nonconforming conditions, confirm vision‑triangle compliance and whether design review or exceptions are needed — § 14.16.140, § 14.16.295 .
- If on a hillside (-H) lot or proposing retaining walls >4 ft, include grading, tree protection, and request design/environmental review as required — Chapter 14.12, § 14.16.140 .
- For downtown properties, obtain downtown Precise Plan standards and include downtown‑specific landscape/fence approaches — § 14.05.022 .
- If the project requires a design or environmental permit, include competent design signatures (architect/landscape architect where required) per § 14.25.050 .
Risks & Ambiguities
| Issue | Why it matters | What to verify |
|---|---|---|
| Is the site inside DMU? | Downtown Form‑Based Code can replace Title 14 rules for fences, parking, and street trees — failing to follow downtown code causes rejections | Verify zoning map and apply § 14.05.022 / § 14.05.032 |
| Is the lot in the -H (hillside) overlay? | Hillside rules change retaining wall and grading approval paths and may require design review and added tree‑protection | Confirm slope mapping/overlay boundaries; see Chapter 14.12 |
| Fence height measured from what grade? | Height is measured from finished ground level — differing finished grade vs. natural grade can change allowed height | Check measurement rules in § 14.16.140 and provide clear grade measurements |
| Is a building permit also required? | Fences or retaining walls above certain heights may also need building‑code permits (Title 24) — separate process | Verify whether proposed fence/retaining wall exceeds limits and consult Building Division; Title 14 notes building permit may be required (e.g., walls > 4 ft) — § 14.16.140 |
| Tree species, size and spacing | Parking and street planting standards require minimum canopy and well sizes; wrong species or undersized wells cause poor survival and code noncompliance | Confirm species selection, tree well 36–64 sq ft minimums, 1 tree / 4 spaces, and soil prep verification per § 14.18.160 |
| Exceptions and design review triggers | Certain increases (fence heights, retaining walls) require administrative design review or exceptions under Chapter 14.24 | Confirm whether the project triggers design review per § 14.25.040 and exception rules in Chapter 14.24 |
Plain-English Summary
San Rafael requires meaningful landscaping in front yards, clear rules about fence and retaining‑wall heights, and robust planting and irrigation for new or remodeled parking lots (including 1 canopy tree per 4 spaces and minimum tree‑well sizes). Downtown and hillside areas follow special overlay rules or downtown Form‑Based Code; when in doubt, check the exact § citations listed here and confirm with City planning staff. Key ordinance sections: § 14.16.140 (fences/walls), § 14.18.160 (parking/landscaping), § 14.16.295 (vision triangle) and the downtown and hillside chapters referenced above .
Source References
- Fences and walls; measurement; replacement rules; prohibited materials — § 14.16.140 .
- Vision triangle / sight distance requirements — § 14.16.295 .
- Parking lot screening, tree ratios, tree wells, irrigation, soil prep, maintenance — § 14.18.160 .
- Water‑efficient landscape (irrigation tie‑in) referenced in parking rules — § 14.16.370 .
- Residential property development standards (front yard landscaping 50%) — Table 14.04.030 / § 14.04.030 .
- Commercial/property development standards (GC front landscaping 15 ft) — § 14.05.030 .
- Downtown Mixed Use district deferral to Downtown San Rafael Precise Plan Form‑Based Code — § 14.05.022 and § 14.05.032 .
- Hillside overlay purpose and applicability — Chapter 14.12 (Hillside Development Overlay / -H) .
- Design and environmental review guidance for landscaping/tree protection — § 14.25.050 .
- Community garden planting rule example (trees at 24" box, spaced 20 ft) — community garden standards (use‑specific) — see community garden standards in Division 14.17; example planting specification cited in that use’s standards .
Sources
Retrieved passages
- San Rafael Zoning Code (Section 14.16.040) High relevance
- San Rafael Zoning Code (Chapter 14.16) High relevance
- San Rafael Zoning Code (Section 14.16.307) High relevance
- San Rafael Zoning Code (Section 14.24.020.B) High relevance
- CBC § 14.16.140 (Section 14.16.140) High relevance
- San Rafael Zoning Code (Title 24) High relevance
- CBC § 14.16.140 (Chapter 14.24) High relevance
- CWUIC § 65850.6 (Title 24) Medium relevance
- San Rafael Zoning Code (Chapter 14.24) Medium relevance
- San Rafael Zoning Code (section are) Medium relevance
- San Rafael Zoning Code (§ 12) Medium relevance
- CBC § 14.25.010 (Section 14.25.010) Medium relevance
- San Rafael Zoning Code (Title 14) Medium relevance
- San Rafael Zoning Code (section do) Medium relevance
- San Rafael Zoning Code Medium relevance
- San Rafael Zoning Code (Section 14.16.120) Medium relevance
- San Rafael Zoning Code (§ 1) Medium relevance
Cited sections
- Fences and walls; measurement; replacement rules; prohibited materials — **§ 14.16.140** . (§ 14.16.140)
- Vision triangle / sight distance requirements — **§ 14.16.295** . (§ 14.16.295)
- Parking lot screening, tree ratios, tree wells, irrigation, soil prep, maintenance — **§ 14.18.160** . (§ 14.18.160)
- Water‑efficient landscape (irrigation tie‑in) referenced in parking rules — **§ 14.16.370** . (§ 14.16.370)
- Residential property development standards (front yard landscaping **50%**) — Table 14.04.030 / **§ 14.04.030** . (§ 14.04.030)
- Commercial/property development standards (GC front landscaping **15 ft**) — **§ 14.05.030** . (§ 14.05.030)
- Downtown Mixed Use district deferral to Downtown San Rafael Precise Plan Form‑Based Code — **§ 14.05.022** and **§ 14.05.032** . (§ 14.05.022)
- Hillside overlay purpose and applicability — Chapter **14.12** (Hillside Development Overlay / **-H**) .
- Design and environmental review guidance for landscaping/tree protection — **§ 14.25.050** . (§ 14.25.050)
- Community garden planting rule example (trees at **24" box**, spaced **20 ft**) — community garden standards (use‑specific) — see community garden standards in Division 14.17; example planting specification cited in that use’s standards .
- SanRafael_ZoningCode.md
Frequently asked questions
Do fence height rules differ by district in San Rafael?
Yes. In residential districts front and street side fences are limited to 4 ft, rear and interior side fences up to 7 ft, with exceptions and design review for larger heights; see § 14.16.140 for measurement, exceptions, and replacement rules .
How much of my front yard must be landscaped in San Rafael residential zones?
Many residential development tables require 50% of the front and street‑side yard to be landscaped; check Table 14.04.030 and the specific subdistrict standards at § 14.04.030 to confirm for your subzone .
What are the tree and planting requirements for parking lots?
New or substantially renovated parking lots with more than 5 spaces must provide screening to headlight height, 1 canopy tree per 4 parking spaces, minimum tree well areas (typically 36 sq ft; larger for large‑canopy trees), permanent irrigation, soil preparation and a maintenance warranty in many cases — see § 14.18.160 .
Are different rules applied within the downtown (DMU) area?
Yes. The Downtown San Rafael Precise Plan Form‑Based Code controls many landscaping, parking, and fence rules within DMU; Title 14 defers to that code where applicable and only applies where the downtown code is silent — see § 14.05.022 and § 14.05.032 .
What is the city’s rule about sight lines and planting at driveways/intersections?
Vegetation, fences and improvements within the typical vision triangle (about 15 ft from curb return) must not exceed 3 ft in height and the triangle must be free of obstructions between 3 ft and 8 ft above street grade; the Public Works director can set alternate triangles for special sites — § 14.16.295 .
Do I need a design review for taller fences or retaining walls?
Potentially. In residential districts, increases above standard heights, retaining walls over 4 ft (or on -H steep sites), or fences over 7 ft in nonresidential districts typically require administrative design review, environmental and design review, or an exception through Chapter 14.24 — see § 14.16.140, Chapter 14.24, and design review triggers in § 14.25.040/ § 14.25.050 .
What irrigation/ water‑efficiency rules must landscaping meet?
Permanent automatic irrigation is required for planted areas; parking lot planting irrigation must comply with the water‑efficient landscape rules, cross‑referenced to § 14.16.370 in § 14.18.160 .
Are chain link or wire mesh fences allowed along public streets?
Wire mesh, chain link and similar fences are prohibited within any yard that fronts a public street, right‑of‑way or waterway in residential districts (except as required for environmental mitigation); prohibited materials like concertina/razor wire are banned citywide — § 14.16.140 .
If my lot is on a hillside, how do rules change for walls and plantings?
Hillside lots (average slope ≥ 25% or in the -H overlay) are subject to Chapter 14.12; retaining walls over 4 ft on hillside parcels may require design/review to minimize grading and tree removal — see Chapter 14.12 and § 14.16.140 .
Can I rely on community‑garden guidance for general landscaping/tree spacing?
Community garden standards specify trees be planted at 24‑inch box size and spaced at 20 ft intervals for the frontage planting example, but that is a use‑specific rule (community garden) — general projects must follow the applicable district and Chapter 14.18 parking/landscape rules unless the use standard explicitly applies — see community garden standards and § 14.18.160 .
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