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Local zoning · Santa Clara

Santa Clara — Land Use

Land Use under the Santa Clara local zoning and planning code, with the controlling citations.

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Quick answer

In Santa Clara, residential R1 lots require a 20 ft front setback with a 25 ft height cap, and ADUs are ministerially allowed with 4 ft side/rear setbacks and up to 18–25 ft height depending on form (§ 18.10.030; § 18.60.020). Commercial fronts are typically 10–15 ft with FAR caps (0.5–1.0), and LI/HI allow 0 ft interior setbacks but 25 ft at residential edges (§ 18.12.030; § 18.16.030). Hotels are P in LO‑RD/HO‑RD, CUP in LI/HI (§ 18.16.020).

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

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

Overview

Santa Clara’s land use rules live in Title 18 (Zoning) of the Santa Clara City Code and regulate what you can do on each parcel by base zone and any overlays. Every parcel has a base zone that controls allowed uses and development intensity; overlays can add or limit what’s allowed. Start with the City’s zoning overview, then use the base-zone tables and development standards below to determine what is permitted on your site.

The City assigns each parcel a base zone; the allowed use must match the zone’s use table, and all development must satisfy that zone’s dimensional standards. Overlay rules, if present, supersede base-zone rules (§ 18.06.020).

How Santa Clara organizes land use

  • Base zones establish primary uses and intensities: Residential (R1-6L, R1-8L, R2, R3, R4, R5, R6), Commercial (C‑N, C‑C, C‑R), Office/Industrial (LO‑RD, HO‑RD, LI, HI), Special Purpose (OS, PQP), and plan-area districts (e.g., Patrick Henry and Lawrence Station) (§ 18.06.020; § 18.10; § 18.12; § 18.16; § 18.18; § 18.22).
  • Use tables list what’s permitted-by-right (P), requires a Minor Use Permit (MUP), Conditional Use Permit (CUP), or is not allowed. Zoning Clearances are required for “by-right” uses that include construction (§ 18.10.020(D); § 18.16.020(E); § 18.18.020(D)).
  • Dimensional standards (setbacks, height, FAR, lot size) are set per zone and include transition protections (e.g., 45-degree daylight planes) near low-density residential (§ 18.10.030; § 18.12.030–.040; § 18.16.030–.040).
  • Cross-cutting standards like parking, landscaping, signage, and performance standards apply citywide by reference in each district table (see code references in tables below).

District-by-District: Allowed Uses and Key Standards

R1-6L (Single-Family Residential, 6,000 sf min.)

  • Typical permitted uses: Single-family dwellings (P); ADUs/JADUs (P); home occupations (P); small day care (up to 14 children) (P); bed & breakfast (P) (§ 18.10.020 Table 2‑1; § 18.60.020; § 18.60.120; § 18.60.050).
  • Dimensional highlights: 6,000 sf min. lot; 20 ft front; 5 ft interior side; 10 ft corner side; 20 ft rear; 25 ft second-story front; 25 ft height; 2 stories; 40% lot coverage (§ 18.10.030 Table 2‑3).
  • Notes: Setback encroachments are limited per Table 2‑6; required parking cannot be in front/side-corner setbacks (§ 18.10.040; Table 2‑6; § 18.10.040(6)). See design review if applicable.

R1-8L (Single-Family Residential, 8,000 sf min.)

  • Uses: Same as R1-6L (§ 18.10.020 Table 2‑1).
  • Dimensional highlights: 8,000 sf min. lot; 20 ft front; interior sides 6 ft and 9 ft (two side yards); corner side 15 ft (35% landscaped); 25 ft height; 2 stories; 40% lot coverage (§ 18.10.030 Table 2‑3; § 18.10.040(B)(1)).

R2 (Two-Family Residential)

  • Typical permitted uses: Single-family (P), two-family (P), multifamily (P); ADUs/JADUs (P); home occupations (P) (§ 18.10.020 Table 2‑1).
  • Dimensional highlights: 7,000 sf min. lot; 15 ft front; 5 ft interior sides; 10 ft corner side; 10 ft rear (single story) / 15 ft rear (multi-story); 32 ft height; 2 stories; density 8–19 du/ac (§ 18.10.030 Table 2‑3).

R3 (Medium Density Residential)

  • Typical permitted uses: Multifamily (P); live-work (MUP); ADUs/JADUs (P); community gardens/parks (P) (§ 18.10.020 Table 2‑1).
  • Dimensional highlights: 8,500 sf min. lot; 10 ft front; 5 ft interior side; 10 ft corner side; 10/15 ft rear (single/multi-story); 32–40 ft height (32 ft within 20 ft of R1/R2; else 40 ft); 4 stories; density 20–36 du/ac; private open space 60 sf/unit; common open space 200 sf/unit (§ 18.10.030 Table 2‑3).

R4 (High Density Residential)

  • Uses: Multifamily (P); live-work (MUP); ADUs/JADUs (P) (§ 18.10.020 Table 2‑1).
  • Dimensional highlights: 8,500 sf min. lot; 10/10/15 ft front/interior/corner; 20 ft rear; 80 ft height; 8 stories; density 37–50 du/ac; private 60 sf and common 200 sf per unit (§ 18.10.030 Table 2‑3).

R5 (Very High Density Residential)

  • Uses: Multifamily (P); live-work (MUP); ADUs/JADUs (P) (§ 18.10.020 Table 2‑1).
  • Dimensional highlights: 10,000 sf min. lot; 10/10/15 ft setbacks; 20 ft rear; 100 ft height; 10 stories; density 51–99 du/ac; private 40 sf and common 200 sf per unit (§ 18.10.030 Table 2‑3).

R6 (Regional Mixed Use/High-Rise Residential)

  • Uses: Multifamily (P); live-work (MUP); ADUs/JADUs (P) (§ 18.10.020 Table 2‑1).
  • Dimensional highlights: No min. lot size; 10/10/15 ft setbacks; 20 ft rear; 200 ft height; 20 stories; density 85–350 du/ac; private 40 sf and common 200 sf per unit (§ 18.10.030 Table 2‑3).

Patrick Henry Specific Plan Residential/Mixed Zones (PH‑R5, UV, VR, UC, HD‑Flex)

  • Uses: Multifamily (P); ADUs (P); retail/office/restaurants (P); bars (CUP); live-work (MUP) (§ 18.10.020 Table 2‑2).
  • Dimensional highlights: Residential setbacks 10 ft (front/side/interior); mixed-use/office setbacks 0 ft; heights up to 160 ft (plan-specific; FAA may control for UC); transitions to 32 ft within 20 ft of R1/R2; density ranges 51–250 du/ac depending district; open space per plan (§ 18.10.030 Table 2‑4).

Lawrence Station Area Plan Zoning District

  • Uses (selected): Single-, two-, multi-family dwellings (P); accessory garages; supportive/transitional housing (P); ground-floor retail/live-work in high-density multifamily (P with performance standards); outdoor seating; incidental live entertainment (§ 18.22.030).
  • Grandfathering: Existing legal buildings/uses before adoption may continue under prior ML standards until fully discontinued (§ 18.22.030(B)).

C‑N (Neighborhood Commercial)

  • Typical standards: 10 ft front/corner; 0–10 ft interior (10 ft when adjacent to R1/R2); 10–20 ft rear (higher when adjacent to R1/R2); 32 ft height; 3 stories; 0.5 FAR (§ 18.12.030 Table 2‑9; § 18.12.040(2)).
  • Other land-use rules: No vehicle parking in front setback; hotel/motel allowed north of Caltrain Corridor at max 2.0 FAR with CFD annexation; live entertainment separation/indoor operation limits (§ 18.12.040(3)–(5)). Multifamily may be permitted under SB 6 or AB 2011 with conditions including min 30 du/ac (§ 18.12.040(7)).

C‑C (Community Commercial)

  • Standards: 10 ft front/corner; interior 0–10 ft (10 ft when adjacent to R1/R2); 50 ft height; 4 stories; 0.8 FAR (§ 18.12.030 Table 2‑9; § 18.12.040(2), (4), (7)).

C‑R (Regional Commercial)

  • Standards: 15 ft front/corner; interior 0–10 ft (10 ft when adjacent to R1/R2); 80 ft height; 5 stories; 1.0 FAR (§ 18.12.030 Table 2‑9; § 18.12.040(2), (4), (7)).

LO‑RD (Low-Intensity Office/Research & Development)

  • Typical permitted uses: Offices (P); banks (P); fitness facilities (P); indoor/outdoor ancillary recreation (P); parks (P); schools (public: P; private: CUP); ancillary retail/personal services/restaurants (P) within buildings (§ 18.16.020 Table 2‑14; § 18.16.040(B)(1)).
  • Standards: 20,000 sf min. lot; 15 ft front/corner; 10 ft interior; 20 ft rear; 25 ft when abutting residential/mixed-use; 100 ft height; 8 stories; airport/FAA limits may further cap height (§ 18.16.030 Table 2‑15; § 18.16.040(B)(2)(c)).

HO‑RD (High-Intensity Office/Research & Development)

  • Uses: Similar to LO‑RD, with higher scale; hotels/motels (P) (§ 18.16.020 Table 2‑14).
  • Standards: 43,560 sf min. lot; 20 ft front; 10 ft interior; 20 ft rear; 25 ft at residential edges; 200 ft height; 12 stories; subject to FAA and daylight-plane transitions near residential (§ 18.16.030 Table 2‑15; § 18.16.040(2)–(3)).

LI (Light Industrial)

  • Typical permitted/permit-required uses: Industrial, minor (P); equipment sales/rental (P); printing/publishing (P); laundry/dry-cleaning plants (P); vehicle repair (minor P; major CUP); offices generally not listed as a principal use; hotels/motels (CUP); ancillary retail/personal services/restaurants allowed with MUP and floor area caps; emergency shelters (MUP) (§ 18.16.020 Table 2‑14; § 18.16.040(B)(1), (5), (7)).
  • Standards: 20,000 sf min. lot; 15 ft front/corner; 0 ft interior/rear; 25 ft at residential edges; 70 ft height; 6 stories; 75 ft minimum separation for loading docks from any residential zone (§ 18.16.030 Table 2‑15; § 18.16.040(6)).

HI (Heavy Industrial)

  • Typical permitted/permit-required uses: Industrial, major (P); diesel backup generators (P); electric power plants (MUP); fuel storage/distribution (CUP); hotels/motels (CUP) (§ 18.16.020 Table 2‑14).
  • Standards: 20,000 sf min. lot; 15 ft front/corner; 0 ft interior/rear; 25 ft at residential edges; 70 ft height; 6 stories (§ 18.16.030 Table 2‑15).

OS (Open Space) and PQP (Public/Quasi‑Public)

  • OS typical uses: Parks/plazas (P); outdoor commercial recreation (P); community gardens (MUP) (§ 18.18.020 Table 2‑17; § 18.18.040).
  • PQP typical uses: Libraries/museums/schools (P or CUP as listed); hospitals (CUP); emergency shelters (MUP); utilities (CUP/MUP); offices (P) (§ 18.18.020 Table 2‑17).

Accessory Dwelling Units (citywide)

  • Ministerial approval: Single-family parcels may add one detached ADU, and one attached ADU or one JADU; multifamily/mixed-use parcels may add at least one conversion ADU and up to two detached ADUs; additional internal ADUs up to 25% of existing unit count (§ 18.60.020(A)–(B)).
  • Core standards: No minimum lot size; minimum ADU size 150 sf; no ADU parking required; replacement of lost covered parking not required when converted to ADU; detached ADU setbacks 4 ft side/rear; detached ADU height 18 ft (1 story) or up to 25 ft with additional setbacks; attached ADU up to 25 ft/2 stories with zone front setback; JADU max 500 sf (§ 18.60.020).
  • Rentals: ADU/JADU rentals must be for terms over 30 days (§ 18.60.020(b)).
  • Note: “Use by right” for ADUs doesn’t waive design review where applicable; nonconforming conditions need not be corrected solely to permit the ADU (§ 18.60.020(a)).

Transition, Encroachments, and Parking notes

  • Daylight plane/transitions: Commercial and office/industrial projects next to low-density residential must step back within a 45-degree daylight plane; similar transitions apply across streets under 65 ft wide (§ 18.12.040(2); § 18.16.040(3)).
  • Encroachments: Each zone lists what can project into setbacks (e.g., eaves, porches, stairs) in dedicated tables (§ 18.10.040 Table 2‑6; § 18.12.040 Table 2‑10; § 18.16.040 Table 2‑15).
  • Parking: Within 0.5 miles of a major transit stop, the City may not require any parking unless specified findings are made; residential front/side-corner setback parking limits apply; commercial front setback parking prohibited (§ 18.38.030(B); § 18.10.040(6); § 18.12.040(4)). See Parking.

Density bonuses and “Use by Right”

  • Density bonus: Eligible housing may increase density over the base zone per detailed bonus tables (e.g., up to 50% for certain affordability levels; more for 100% affordable and near transit) with related incentives/waivers (§ 18.64.030; § 18.64.040).
  • “Use by Right”: Defined for certain residential projects; it does not exempt design review but limits discretionary approvals (§ 18.160.210). See California housing laws for state triggers that affect local discretion.

Snapshot: Key Standards and Uses

Topic Selected Districts Standard / Allowance Code Reference
Minimum lot size R1-6L / R1-8L / R3 6,000 / 8,000 / 8,500 sf § 18.10.030 (Table 2‑3)
Front setback R1-6L / R2 / R3 20 ft / 15 ft / 10 ft § 18.10.030 (Table 2‑3)
Height limit R3 / R4 / R6 32–40 ft / 80 ft / 200 ft § 18.10.030 (Table 2‑3)
FAR cap C‑N / C‑C / C‑R 0.5 / 0.8 / 1.0 FAR § 18.12.030 (Table 2‑9)
Industrial interior side setback LI / HI 0 ft § 18.16.030 (Table 2‑15)
Hotel/motel allowance LO‑RD/HO‑RD (P); LI/HI (CUP) Allowed per table § 18.16.020 (Table 2‑14)
Ancillary retail in industrial LI/HI Allowed with MUP/CUP, ≤10% GFA ≤20,000 sf § 18.16.040(B)(1)
ADU side/rear setback Citywide 4 ft § 18.60.020
No parking required near transit Citywide Within 0.5 miles major transit stop (with caveats) § 18.38.030(B)

Selected Allowed Uses in Office/Industrial

Use LO‑RD HO‑RD LI HI Code Reference
Offices P P - - § 18.16.020 (Table 2‑14)
Industrial, Minor P P P P § 18.16.020 (Table 2‑14)
Industrial, Major - - CUP P § 18.16.020 (Table 2‑14)
Hotels/Motels P P CUP CUP § 18.16.020 (Table 2‑14)
Restaurants (Ancillary) P P MUP MUP § 18.16.020; § 18.16.040(B)(1)
Emergency Shelters - - MUP - § 18.16.020 (Table 2‑14)
Data Centers CUP CUP CUP CUP § 18.16.020; § 18.60.090

Practical tips

  • Check your base zone on the City’s Zoning Map, then apply the matching use table and development standards (§ 18.06.030; § 18.10.020; § 18.12.030; § 18.16.020).
  • Where your site abuts R1/R2, expect daylight-plane and increased setback/height transition controls (§ 18.12.040(2); § 18.16.040(3); § 18.10.030).
  • If adding housing, evaluate [density bonus] incentives and whether state “use by right” or SB 6/AB 2011 pathways apply (§ 18.64.030; § 18.12.040(7); § 18.160.210).
  • ADUs are broadly allowed with ministerial approvals and relaxed setbacks/heights; coordinate with ADU standards (§ 18.60.020).
  • For constrained parcels or prior legal conditions, see Nonconforming Uses and Variances and Exceptions.

Checklist

  • Identify the parcel’s base zone and any overlays (§ 18.06.020).
  • Confirm your proposed land use is listed as P/MUP/CUP in the applicable table (e.g., § 18.10.020; § 18.12.040; § 18.16.020; § 18.18.020; § 18.22.030).
  • Apply district development standards: lot size, setbacks, height, FAR, stories (§ 18.10.030; § 18.12.030; § 18.16.030).
  • Check adjacency transitions to R1/R2 (daylight planes, added setbacks) (§ 18.12.040(2); § 18.16.040(3)).
  • Verify setback encroachments for projections and porches (§ 18.10.040 Table 2‑6; § 18.12.040 Table 2‑10; § 18.16.040 Table 2‑15).
  • Calculate parking and confirm any transit-based waiver or front-setback prohibitions (§ 18.38.030; § 18.10.040(6); § 18.12.040(4)).
  • For ADUs/JADUs, confirm ministerial eligibility and apply ADU-specific heights/setbacks (§ 18.60.020).
  • If adding affordable units, assess density bonuses and needed concessions/waivers (§ 18.64.030; § 18.64.040).
  • Confirm if design review applies even for “use by right” (§ 18.160.210).
  • Coordinate cross-cutting standards: landscaping, signage, performance standards (§ 18.36; § 18.42; § 18.40).

Risks & Ambiguities

Issue Why it matters What to verify
Commercial allowed-use lists by C‑N/C‑C/C‑R Only development standards and “other applicable regs” provided here Not found in source materials; check full § 18.12.020 allowed uses
R2 multifamily allowance Table 2‑1 shows Multifamily as P in R2; unusual for “two-family” zones Verify with the jurisdiction using full § 18.10.020 Table 2‑1
FAA height limits near SJC May cap heights below zone maximums Check § 18.16.040(B)(2)(c) and FAA filings for HO‑RD/LO‑RD and tall projects
Daylight-plane triggers Affects massing near R1/R2 and across streets <65 ft Confirm site adjacency and apply § 18.12.040(2) and § 18.16.040(3)
Transit parking waiver Zero parking allowed within 0.5 miles unless City findings made Confirm eligibility and whether findings apply (§ 18.38.030(B))
Lawrence Station/Patrick Henry plan specifics Plan standards can supersede base zone norms Cross-check § 18.22.030 and § 18.10.030 Table 2‑4; Verify with the jurisdiction
Industrial ancillary uses Floor area caps (≤10% and ≤20,000 sf) and permit type vary Apply § 18.16.040(B)(1) and zone table § 18.16.020

Plain-English Summary

Santa Clara ties what you can build to your zoning district. Single-family areas like R1-6L and R1-8L allow one home per lot plus ministerial ADUs, with 20 ft front setbacks and a 25 ft height cap. Multifamily zones (R3–R6) allow apartments with higher heights and densities. Commercial and employment zones set front setbacks (often 10–15 ft) and cap FAR, with transitions and daylight-plane rules next to neighborhoods. Check your table for P/MUP/CUP and apply parking and ADU rules.

Source References

  • § 18.06.020 Establishment of Zones (base vs. overlays)
  • § 18.10.020 Residential Land Uses and Permit Requirements (Tables 2‑1, 2‑2)
  • § 18.10.030 Residential Development Standards (Tables 2‑3, 2‑4)
  • § 18.10.040 Other Residential Regulations (setback encroachments, parking limits)
  • § 18.12.030 Commercial Development Standards (Table 2‑9)
  • § 18.12.040 Other Commercial Regulations (transitions; hotels; SB6/AB2011; parking; live entertainment)
  • § 18.16.020 Office/Industrial Allowed Uses (Table 2‑14)
  • § 18.16.030 Office/Industrial Development Standards (Table 2‑15)
  • § 18.16.040 Other Office/Industrial Regulations (ancillary uses; transitions; loading docks)
  • § 18.18.020 Special Purpose Uses (Table 2‑17)
  • § 18.22.030 Lawrence Station Area Plan Zoning District – Allowable Uses
  • § 18.38.030 Off-Street Vehicle Parking Requirements (including transit waiver)
  • § 18.60.020 Accessory Dwelling Units (heights, setbacks, approvals)
  • § 18.64.030–.040 Density Bonus and Incentives
  • § 18.160.210 Definitions (“Use,” “Use by Right”)

Sources

Source passages

  • Santa Clara Zoning Code (§ 18.60.020) High relevance
  • Santa Clara Zoning Code (§ 18.16.040) High relevance
  • Santa Clara Zoning Code (§ 18.12.040) High relevance
  • Santa Clara Zoning Code (§ 18.160.210) High relevance
  • Santa Clara Zoning Code (§ 18.22.030) Medium relevance
  • Santa Clara Zoning Code (§ 18.10.040) Medium relevance
  • Santa Clara Zoning Code (§ 18.64.030) Medium relevance
  • Santa Clara Zoning Code (§ 18.10.020) Medium relevance
  • Santa Clara Zoning Code (§ 18.16.020) Medium relevance
  • Santa Clara Zoning Code (§ 18.16.030) Medium relevance
  • Santa Clara Zoning Code (§ 18.18.020) Medium relevance
  • Santa Clara Zoning Code (§ 18.38.030) Medium relevance
  • Santa Clara Zoning Code (§ 18.10.030) Medium relevance
  • Santa Clara Zoning Code (§ 18.12.030) Medium relevance
  • Santa Clara Zoning Code (§ 18.64.040) Medium relevance
  • Santa Clara Zoning Code (§ 18.06.020) Medium relevance

Cited sections

Frequently asked questions

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

In R1-6L or R1-8L, a single-family home is permitted by right, and you can add an ADU/JADU ministerially. Key standards include a 20 ft front setback, interior sides of 5 ft (R1‑6L) or 6/9 ft (R1‑8L), and a 25 ft height cap (§ 18.10.020; § 18.10.030). ADUs have special standards like 4 ft side/rear setbacks (§ 18.60.020).

Are ADUs allowed on multifamily or mixed-use sites?

Yes. The City must ministerially approve at least one internal ADU in existing non-livable areas, plus up to two detached ADUs meeting ADU height/setback limits; no minimum lot size and no ADU parking are required (§ 18.60.020(B)).

Can I put apartments in a commercial zone?

Possibly. Multifamily can proceed in commercial zones via state programs (SB 6 or AB 2011) if criteria like minimum 30 du/ac, labor standards, and siting restrictions are met; projects must meet corresponding residential standards (§ 18.12.040(7)).

What are the height and setback rules in light industrial?

In LI, front and corner setbacks are 15 ft, interior and rear can be 0 ft, but edges next to residential or mixed-use require 25 ft. Max height is 70 ft, with 45-degree transition planes near residences (§ 18.16.030; § 18.16.040(3)).

Are hotels allowed in employment zones?

Yes. Hotels/motels are permitted by right in LO‑RD and HO‑RD, and require a CUP in LI and HI. In commercial zones north of the Caltrain Corridor, hotels may be allowed up to 2.0 FAR with CFD annexation (§ 18.16.020; § 18.12.040(3), (5)).

Do I need to provide parking near transit?

Not necessarily. Within one-half mile of a major transit stop, no off-street parking is required for any use unless the City makes specified findings within 30 days. Separate rules prohibit parking in the commercial front setback and limit parking in residential setbacks (§ 18.38.030(B); § 18.12.040(4); § 18.10.040(6)).

Are live-work units allowed in residential zones?

Yes, with a Minor Use Permit in R3, R4, and R5 (and in certain Patrick Henry districts). Performance standards and open space apply (§ 18.10.020 Table 2‑1; Table 2‑2).

How do daylight-plane rules affect my project next to homes?

New commercial or employment buildings adjacent to single-family/duplex zones must fit under a 45-degree daylight plane from the property line, and height across streets under 65 ft must step up from the facade. This can reduce upper-story massing (§ 18.12.040(2); § 18.16.040(3)).

What is “Use by Right” in Santa Clara zoning?

It means qualifying residential uses proceed without discretionary CUP/rezoning that would trigger CEQA, but may still undergo design review; it doesn’t waive other applicable standards (§ 18.160.210).

Can I convert existing space to retail in an industrial building?

Ancillary commercial uses can be allowed to support on-site employees/visitors, capped at the lesser of 10% of GFA or 20,000 sf, and must be inside a building; permit type varies by zone (§ 18.16.040(B)(1)).

General information, not legal advice.

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