Local zoning · Santa Clara

Santa Clara — Landscaping and Screening

Q: What are the maximum fence heights on a single‑family lot in Santa Clara?

Front and street‑side setback fences are limited to 3 feet ; all other yard fences/walls are limited to 6 feet (with up to an additional 1‑foot of lattice). Heights are measured from finished grade and adjacent grades cannot be artificially raised to increase fence height (§ 18.34.040 ) .

Q: How many trees do I need for a new commercial parking lot?

For parking lots with five or more spaces provide one tree for every three parking stalls . Trees must reach 20 ft height/spread at maturity; parking lot planters have minimum widths (typically 6 ft ) and tree wells should be 40 sq ft minimum with at least a 5‑ft dimension (§ 18.36.060 ) .

Q: Are there planting size and spacing minimums for buffers and screens?

Yes. Shrubs are minimum 5‑gallon , and 15‑gallon where an immediate screen is required; planter widths vary by planting type (e.g., minimum 4 ft for shrubs, 6 ft for sod), and buffering between residential and non‑residential uses requires a minimum 5‑ft planter with shrubs and trees not more than 30 ft on center (§ 18.36.050–060 ) .

Landscaping and Screening under the Santa Clara local zoning and planning code, with the controlling citations.

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Last reviewed: July 2, 2026

Overview

This page summarizes what the City of Santa Clara's Zoning Code (Title 18) requires for landscaping and screening — fences, walls, hedges, planting, and parking-lot/utility screening — and how those rules vary by zone. It distills the review/permit triggers, measurable standards (heights, widths, planting sizes), and the most common district-level differences so applicants can prepare compliant plans and understand when to seek design review. See the city's overall planning context at the Santa Clara zoning & planning overview for related procedures and maps. (/us/california/santa-clara)

Key rules at a glance

Fence/wall maximum heights: 3 feet in required front and street-side setback areas; 6 feet elsewhere (plus up to 1 foot lattice) — measured from finished grade (§ 18.34.040) .
Non‑residential uses adjacent to residential areas or parking lots must screen the property line with a solid fence or wall 6 feet high (street setback portions limited to 3 feet) (§ 18.34.050) .
Parking lot landscaping: 1 tree per 3 stalls, 6 ft minimum planter widths, 40 sq ft tree wells (min 5 ft dimension), 5 ft perimeter planter strip along side/rear property lines, and 10 ft landscaped edge along public streets (§ 18.36.060) .
Landscape and irrigation plans (preliminary and final) are required and must be approved before permits/entitlements are issued (§ 18.36.040) .
Residential new development front yards must include at least one 15‑gallon tree plus permanent irrigation (§ 18.36.070) .
Many fence/wall and screening elements are subject to Architectural Review unless exempt (§ 18.34.020) .

(For how landscaping interacts with lot layout, parking, and other standards, see Santa Clara Development Standards and Santa Clara Parking.) (/us/california/santa-clara/development-standards) (/us/california/santa-clara/parking)

District-by-district guidance (landscaping & screening focus)

Note: the summaries below synthesize Title 18 landscaping/screening requirements as they apply in each zone. For lot‑specific questions or map interpretation, verify with the City.

Residential Zones — R1-6L, R1-8L, R2, and similar single-/two‑family zones

Purpose / typical uses: single‑family homes, duplexes; low‑intensity residential uses (see Article 2 tables). The code treats front yards and street‑side yards as visual public fronts. (See Chapter 18.10–18.12 for zone lists.)
Screening & fences: front and street‑side setback fences limited to 3 ft; other yard fences up to 6 ft (plus 1 ft lattice) (§ 18.34.040) . Abutting corner parcel rules restrict fences taller than 3 ft between the dwelling and the corner street line; fences over 3 ft must be set back at least 10 ft from the front property line in this circumstance (§ 18.34.050, Abutting Corner Parcel) .
Review: Fences/walls on R1-6L, R1-8L, and many R2 parcels that comply with § 18.34.030 are exempt from Architectural Review; otherwise new fences generally trigger Architectural Review (§ 18.34.020) .
Landscaping: new front‑yard landscaping for all new residential development must include at least one 15‑gallon tree and a permanent irrigation system (§ 18.36.070) .

Multi‑Family Residential / Mixed‑Use

Purpose / typical uses: apartments, condos, higher-density housing (see applicable zone table). Landscaping standards emphasize buffers between use types and shading of expanses of façade and hardscape.
Screening: where multi‑family abuts single family (or non‑residential abuts residential) a landscape buffer is required (minimum 5‑ft planter strip with shrubs and deciduous + evergreen trees at no more than 30 ft on‑center) (§ 18.36.060 Buffering Between Uses) .
Mixed‑Use zones: at new construction owners must install and maintain a solid 6‑ft masonry wall on interior property lines; front/street-side fencing limited to 3 ft. The Director may allow alternatives if masonry is not warranted (§ 18.34.050, Mixed‑Use) .
Trees adjacent to building walls (except single‑family housing developments) are required at 1 tree per 30 linear feet of building face to break up expanses (§ 18.36.060) .

Commercial Zones — C‑N, C‑C, C‑R

Purpose / typical uses: neighborhood, community, regional commercial and mixed retail/service uses (see Table 2‑9).
Screening: loading docks and outdoor storage must be screened from the public right‑of‑way and residential zones with a solid fence or wall at least 6 ft high (§ 18.34.050) .
Parking lot landscape rules described under Chapter 18.36 apply to commercial parking (trees per stalls, planter widths, perimeter plantings) (§ 18.36.060) .
Materials and allowed fence types near public rights‑of‑way are regulated (see § 18.34.060) — e.g., masonry/concrete/wrought iron preferred; chain‑link limited to non‑visible areas; barbed wire/razor wire prohibited (§ 18.34.060) .

Industrial and Office Zones

Purpose / typical uses: manufacturing, warehousing, office parks. (See Article 2.)
Screening: outdoor storage and loading areas must be screened from streets and adjacent properties with architecturally compatible walls/fences; security fences allowed but materials and heights are regulated (§ 18.34.050; § 18.34.060) .
Materials: Industrial‑Heavy storage areas may allow chain‑link with slats; elsewhere chain‑link is restricted to non‑visible locations; electrified/barbed wire generally prohibited except in monitored perimeter security systems approved by permit (§ 18.34.060) .

Special Purpose / Open Space Zones — OS, PQP, etc.

Purpose / typical uses: parks, plazas, open space. Landscaping is a primary use and is regulated under Chapter 18.36; setbacks and any fences are subject to the general rules in Chapter 18.34 (§ 18.36.010, § 18.34.040) .
Creekside planting must use native species (§ 18.36.060.F) .

Standards table — most decision‑relevant items

Requirement	Typical numeric standard / rule	Code Reference
Front & street‑side setback fence height	3 ft maximum	§ 18.34.040
Other yard fence/wall height	6 ft (plus up to 1 ft lattice)	§ 18.34.040
Screening between non‑residential and residential uses	Solid wall/fence 6 ft high (street setback portions limited to 3 ft)	§ 18.34.050
Retaining wall + fence combo	Retaining wall 3 ft + fence up to 6 ft above (Director may allow taller where grade diff > 4 ft)	§ 18.34.040 (Retaining Walls)
Parking lot trees	1 tree per 3 stalls; trees must reach 20 ft height/spread at maturity; minimum planter 6 ft wide; tree wells 40 sq ft min (min 5 ft dimension)	§ 18.36.060 (Parking Lot Landscaping)
Perimeter landscaping adjacent to side/rear property line of parking lots	5 ft continuous inside planter (except driveways & pedestrian access)	§ 18.36.060
Perimeter along public street for parking lots	10 ft landscape strip	§ 18.36.060
Buffer between residential & non‑residential	5 ft planter strip; shrubs + deciduous & evergreen trees max 30 ft o.c.	§ 18.36.060.H
Required landscape/irrigation plan approval	Preliminary + Final plans required and approved prior to permit	§ 18.36.040
Residential front yard tree	At least one 15‑gallon tree + permanent irrigation for new development	§ 18.36.070
Prohibited fence materials	Barbed wire, razor wire, electrified fences (exceptions for approved monitored systems)	§ 18.34.060.D–E

Practical guidance and interpretation

When a commercial or industrial property meets a residential property line, expect a requirement for a 6‑ft solid screen; if that screen falls inside a public‑facing setback, the visible portion must meet the 3‑ft front/street‑side standard (§ 18.34.050) . The Review Authority has narrow discretion to require adjacent landscaping strips at least 5 ft where additional screening is needed (§ 18.34.050.C) .
Always budget for a landscape & irrigation plan submittal: the City requires both preliminary and final plan approvals before building permits or entitlements are issued (§ 18.36.040) . Include planting sizes (15‑gallon shrubs or larger where an immediate screen is required), planter widths, and irrigation details. (§ 18.36.050–060) .
Parking lots are often a trigger for more extensive landscape: if you have five or more spaces, the parking lot landscaping standards apply (trees per stall, tree well sizing, perimeter strips) (§ 18.36.060.J). Coordinate tree species with the City’s master list and include root barriers where trees are within 10 ft of sidewalks (§ 18.36.050.B.1–2) .
Mixed‑Use projects should plan for a 6‑ft masonry interior wall unless the Director approves an alternative; provide a planting strip if the Review Authority finds it necessary (§ 18.34.050.H; § 18.34.050.C) .
Materials: expect masonry, concrete, wrought iron, or other durable materials for public‑facing walls; chain‑link is acceptable only in non‑visible locations or Industrial‑Heavy storage areas (see § 18.34.060) .

(If you are preparing a project that includes parking, coordinate with Santa Clara Parking; for design review triggers and filing requirements see Santa Clara Design Review.) (/us/california/santa-clara/parking) (/us/california/santa-clara/design-review)

Checklist

Confirm whether your parcel is in R1-6L, R1-8L, R2, C-N, C-C, C-R, OS, Industrial, or a Mixed‑Use zone. (Verify against the Zoning Map.)
Check if new fences/walls trigger Architectural Review or are exempt (see § 18.34.020) .
Prepare preliminary landscape & irrigation plan and submit for Review Authority approval; finalize plan prior to building permit ( § 18.36.040) .
Dimension fences per Table 3‑1: 3 ft in front/street‑side setbacks; 6 ft elsewhere (plus lattice allowance). (§ 18.34.040) .
If adjacent to residential, provide 6‑ft solid screening at the property line or other approved alternative (§ 18.34.050) .
Design parking lot landscaping to meet tree counts and planter sizes (1 tree / 3 stalls, 6‑ft planter, 40 sq ft tree wells) (§ 18.36.060) .
Specify planting sizes (shrubs 5‑gallon min; 15‑gallon where immediate screen required) and irrigation (residential front yards require permanent irrigation) (§ 18.36.050–070) .
Use allowed materials; avoid prohibited items (barbed/razor wire, electrified fences unless approved) (§ 18.34.060) .
Coordinate tree species with City master list; include root barriers within 10 ft of sidewalks (§ 18.36.050.B) .
For projects involving mechanical equipment, pools, or wireless facilities, include equipment screening details per relevant subsections (§ 18.34.050.B.1–4; Chapter 18.66) .

Risks & Ambiguities

Issue	Why it matters	What to verify
Mixed‑Use wall requirement (masonry 6 ft)	Masonry walls impose cost and design constraints; Director may allow alternatives (§ 18.34.050.H)	Confirm whether the Director will accept an alternative material or combined landscape/structure solution; ask Review Authority early.
Where front/street‑side setback starts (corner lots)	Fence height limits change substantially in corner/front areas (3 ft vs 6 ft) and there is a special abutting corner parcel rule (§ 18.34.040, Abutting Corner Parcel)	Verify setback measurement method with City (see Section 18.30.050 measurement rules) and field‑confirm plan lines.
Tree species / “City master list”	Parking lot tree choices must meet canopy requirement; smaller ornamentals cannot substitute (§ 18.36.060.J.1)	Confirm acceptable species and planting details with the Director; obtain species list early.
Retaining wall & fence height when grades vary	The Director may allow taller retaining walls where grade diff > 4 ft, but this is discretionary (§ 18.34.040.B)	Request Director guidance and show grade calculations on plans.
Applicability to small projects (is Architectural Review triggered?)	Some residential fences are exempt; others require review (§ 18.34.020)	Confirm exemption criteria for your parcel (R1‑6L/R1‑8L/R2 exemptions apply when complying strictly with code).
ADU landscaping requirements	Title 18 contains general landscaping rules but specific ADU landscaping requirements are not clearly stated in retrieved materials	Not found in retrieved materials — Verify with Planning or consult the ADU chapter/ADU local guidance.

Plain‑English summary

In Santa Clara you must: keep front/visible yard fences low (3 ft), keep other fences to 6 ft (with a small lattice allowance), screen non‑residential uses and parking from homes with a 6‑ft solid screen at the property line, provide parking‑lot trees and perimeter planting to the numeric standards, and submit and get approved a landscape & irrigation plan before permits are issued (§ 18.34.040; § 18.34.050; § 18.36.040–060) .

Source References

Santa Clara Zoning Code, Title 18, Chapter 18.34 (Fences, Walls, Hedges, and Screens) — see § 18.34.020, § 18.34.030, § 18.34.040, § 18.34.050, § 18.34.060 .
Santa Clara Zoning Code, Title 18, Chapter 18.36 (Landscaping Standards) — see § 18.36.040, § 18.36.050, § 18.36.060, § 18.36.070, § 18.36.100 (Water‑Efficient Landscaping) .
Tables and zone development standard cross‑references (Article 2, zone tables) — see Article 2 tables for C‑N, C‑C, C‑R, OS, R‑zones (Table excerpts and development standards) (§ 18.10–18.18) .
Specific use standards that reference landscaping/screening (e.g., Wireless Telecommunications, Outdoor Storage, Parking Lot rules) — see Chapter 18.60 and 18.66 (§ 18.60.; § 18.66.) .

For related on‑site requirements that commonly interact with landscaping and screening see Santa Clara Development Standards, Santa Clara Parking, Santa Clara Design Review, Santa Clara Overlay Districts, Santa Clara ADUs, and the California Building Standards Code. (/us/california/santa-clara/development-standards) (/us/california/santa-clara/parking) (/us/california/santa-clara/design-review) (/us/california/santa-clara/overlay-districts) (/us/california/santa-clara/adu) (/us/california/building-codes)

Sources

Retrieved passages

CBC § 422 (Title 18) High relevance
Santa Clara Zoning Code (Chapter is) High relevance
Santa Clara Zoning Code (Section 18.36.050) High relevance
Santa Clara Zoning Code (Title 18) High relevance
Santa Clara Zoning Code (Title 18) High relevance
CBC § 2025 (Chapter shall) High relevance
Santa Clara Zoning Code (Title be) High relevance
Santa Clara Zoning Code (Chapter are) High relevance

Cited sections

Official Santa Clara code library

Frequently asked questions

What are the maximum fence heights on a single‑family lot in Santa Clara?

Front and street‑side setback fences are limited to 3 feet; all other yard fences/walls are limited to 6 feet (with up to an additional 1‑foot of lattice). Heights are measured from finished grade and adjacent grades cannot be artificially raised to increase fence height (§ 18.34.040) .

Do I have to screen a commercial parking lot from nearby houses?

Yes — non‑residential uses (including parking lots) adjacent to residential parcels must provide screening at the property line, typically a solid fence or wall 6 feet high; portions in the public street setback are limited to 3 feet (§ 18.34.050) .

How many trees do I need for a new commercial parking lot?

For parking lots with five or more spaces provide one tree for every three parking stalls. Trees must reach 20 ft height/spread at maturity; parking lot planters have minimum widths (typically 6 ft) and tree wells should be 40 sq ft minimum with at least a 5‑ft dimension (§ 18.36.060) .

Are fences and walls subject to design or architectural review?

Yes — new fences, walls, hedges, and screens generally require Architectural Review unless they fall under the residential exemptions for R1‑6L, R1‑8L, and R2 parcels when constructed in strict compliance with the chapter (§ 18.34.020) . For other zones, expect review as part of project review or Minor/Major Architectural Review processes.

What landscaping documentation must I submit with my development application?

You must submit a preliminary landscape and irrigation plan for Review Authority approval and a final landscape and irrigation plan for Director approval prior to building permits or entitlements. Changes to approved final plans that affect plant quantities or irrigation require resubmission (§ 18.36.040) .

Are there planting size and spacing minimums for buffers and screens?

Yes. Shrubs are minimum 5‑gallon, and 15‑gallon where an immediate screen is required; planter widths vary by planting type (e.g., minimum 4 ft for shrubs, 6 ft for sod), and buffering between residential and non‑residential uses requires a minimum 5‑ft planter with shrubs and trees not more than 30 ft on center (§ 18.36.050–060) .

Can I use chain‑link or barbed wire for industrial site screening?

Chain‑link with slats may be allowed for storage areas in Industrial‑Heavy zones or where not visible from the public right‑of‑way, but barbed wire, razor wire, and most electrified fences are prohibited unless a monitored perimeter security system is approved under the conditional use process (§ 18.34.060) .

Do sound walls have landscaping requirements?

Yes. Where walls screen setback or open space areas from public view, the code requires that 50 percent of the wall be covered by landscape material within five years of securing a Building Permit (§ 18.36.060.I) .

Does Santa Clara require water‑efficient landscaping?

Title 18 includes a Water‑Efficient Landscaping section (Chapter 18.36.100) in the landscaping chapter; specific rules are in that section. See § 18.36.100 for the detailed water‑efficiency requirements and plan elements (§ 18.36.100) .

Do ADUs have different landscaping or screening rules?

Santa Clara’s general landscaping and screening rules (Chapters 18.34 and 18.36) apply to development; specific ADU landscaping provisions were not found in the retrieved materials. For ADU‑specific rules verify with the Planning Department or the local ADU chapter for any additional requirements. Not found in retrieved materials — Verify with the jurisdiction.

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