Local zoning · Tracy

Tracy — Zoning

Zoning under the Tracy local zoning and planning code, with the controlling citations.

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Last reviewed: July 2, 2026

Overview

This page synthesizes what the City of Tracy zoning/planning ordinance actually says about zoning: which zones exist, how the Official Zoning Map works, per‑zone purposes and the most decision‑relevant development rules, overlays and specific‑plan interactions, and the review tools you will hit when proposing a change. All material below is grounded in the Tracy Municipal Code excerpts retrieved from the city ordinance (citations included). For a quick starting point, check the city overview at the Tracy zoning & planning overview.

Core legal framework (quick anchors)

  • The City establishes named zones in § 10.08.980 (names of zones) and governs the Official Zoning Map in § 10.08.1000 .
  • Where a map boundary is unclear, the Community Development Director or Commission interprets the map under § 10.08.1030 .
  • The code sets a hierarchy or "degree of restrictiveness" among zones in § 10.08.990 .
  • Specific plans (for example CRSP, THSP, ESP, TVSP) and certain Specific Plan Zones are governed by their own plan text; the municipal code explicitly defers to those specific plans where adopted (see § 10.08.3021 / 10.08.3024 / 10.08.3025) .
  • Development review is implemented by a tiered review process (Tiers 1–3) and findings in § 10.08.3920–10.08.3960 (Article 30) .

(Where the text below summarizes numeric standards, the citation after each rule points to the Tracy code section that contains that rule.)

District-by-district breakdown

Note: below each district name is bolded. Where the municipal code provides a “purpose,” permitted uses, and numeric standards those are summarized and keyed to the controlling municipal code §.

RE — Residential Estate

  • Purpose: very low density, open‑space residential (see § 10.08.1090) .
  • Typical permitted uses: single‑family dwelling, limited public services, some neighborhood institutional uses; Accessory dwelling unit allowed per § 10.08.3180 (ADU rules) .
  • Key dimensional standards: height 2½ stories / 35 ft, lot coverage 30%, minimum off‑street parking 3 spaces (see § 10.08.1130–1160) .
  • Where it applies: areas designated for the lowest residential densities per the General Plan; exact boundaries on the Official Zoning Map § 10.08.1000 .

LDR — Low Density Residential

  • Purpose: single‑family neighborhoods at ~2.0–5.8 du/acre (§ 10.08.1190) .
  • Typical permitted uses: single‑family, ADUs (subject to § 10.08.3180), mobile homes on individual lots, parks and schools (§ 10.08.1200) .
  • Key dimensional standards: height 2½ stories / 35 ft, lot coverage 45%, front setback 15 ft (20 ft garage); off‑street parking per Article 26; see § 10.08.1230–1250 .

MDC — Medium Density Cluster

  • Purpose: cluster/townhouse forms in medium‑density areas (approx 5.9–12 du/acre) (§ 10.08.1270) .
  • Uses: single‑, two‑, and three‑family dwellings, ADUs per § 10.08.3180, boarding houses, parks (§ 10.08.1280) .
  • Standards: tailored lot sizes, yards and spacing — see Article 8 provisions referenced in § 10.08.1270–1280 .

MDR — Medium Density Residential

  • Purpose: medium residential densities, multiple‑family types (§ 10.08.1400–1410) .
  • Uses: multi‑family dwellings, ADUs subject to § 10.08.3180, SROs, shelters (where permitted) § 10.08.1400–1460 .
  • Key dimensional standards: min lot area 6,000 sf, min lot width 60 ft (exceptions for cul‑de‑sacs), yards: front 15 ft (garage 20 ft), side variable (10/3 ft), rear 10 ft, max lot coverage 45%, parking per Article 26 — see § 10.08.1400–1460 .

HDR — High Density Residential

  • Purpose: apartments and high‑density residential (12–25 du/acre) (§ 10.08.1570) .
  • Uses: multi‑family, boarding houses, SROs, ADUs (subject to § 10.08.3180); conditional uses include mobile home parks and institutions (§ 10.08.1580).
  • Standards: min lot area 6,000 sf, lot width 60 ft, front yard 15 ft (20 ft garages), no height limit noted in HDR article (see § 10.08.1590–1630) .

SLR — Small Lot Residential (article added 2025)

  • Purpose: small‑lot single‑ and multi‑family in compact neighborhoods (§ 10.08.1471) .
  • Uses: single‑, two‑, multiple‑family, ADUs (subject to § 10.08.3180); conditional uses similar to other residential zones (§ 10.08.1472) .
  • Standards (notable): min lot area 1,400 sf, min lot width 25 ft, min yards as small as 3 ft front/side/rear, max height 3 stories / 40 ft — see § 10.08.1473–1476 .

MO — Medical Office

  • Purpose: concentrate medical/health uses and supporting office services (§ 10.08.1480) .
  • Uses: hospitals, clinics, medical/dental offices, nursing facilities (permitted/conditional lists in § 10.08.1490).
  • Standards: max building coverage 50%, landscaping requirements and off‑street parking per Article 26; detailed rules in § 10.08.1540–1560 .

POM — Professional Office and Medical

  • Purpose: local serving professional and medical offices (§ 10.08.1670) .
  • Uses and standards: similar to MO but with no height limit expressed and 50% max coverage, landscaping minimums, and development review required (§ 10.08.1710–1750) .

CS / NS / CBD / GHC / HS — Commercial zones (summary)

  • Purpose & uses: each commercial classification targets different market roles — CS (Community Shopping), NS (Neighborhood Shopping), CBD (Central Business District), GHC (General Highway Commercial), HS (Highway Service) — the list of zones is set out in § 10.08.980 and permitted uses are organized by use groups and use tables (Article 5 / § 10.08.1050 / 10.08.1080) .
  • Standards: many commercial zones defer to Article 26 (parking) and to zone‑specific sign, loading and landscaping rules (examples: loading rules in § 10.08.3580 and HS zone rules in Article 22.1) .

M-1 / M-2 — Industrial zones

  • Purpose and uses: M-1 (Light Industrial) and M-2 (Heavy Industrial); the code lists permitted industrial uses and degrees of restrictiveness across zones (see § 10.08.980 and § 10.08.990) .
  • Standards: loading, screening, buffering, and parking specifics appear in industrial‑related subsections (see § 10.08.3580, and surface mining development standards § 10.08.4870 for heavy operations) .

A — Agricultural Zone

  • Purpose: retain agricultural uses and limit urban impacts; agricultural uses and mining/surface operations have their own development standards (see § 10.08.980 and § 10.08.4870) .

AO — Airport Overlay

  • Purpose: regulate land uses near Tracy Municipal Airport to prevent obstructions, limit public assembly in critical approach areas, and control height/use over airport approaches (§ 10.08.3600) .
  • Effect: overlay restrictions apply in addition to the underlying zone; where the AO applies it can limit height and uses (see Article 27 / § 10.08.3600 et seq.) .

Specific Plan Zones (examples)

  • Cordes Ranch Specific Plan — CRSP: zoning governed by the Cordes Ranch Specific Plan (§ 10.08.3021) .
  • Tracy Hills Specific Plan — THSP: governed by Tracy Hills Specific Plan (§ 10.08.3024) .
  • Ellis Specific Plan — ESP: governed by the Ellis Specific Plan (§ 10.08.3025) .
    Specific plans prevail where inconsistencies exist with the zoning ordinance (§ 10.20.030(a)) .

Quick standards table (most decision‑relevant items)

District Key numeric standards (height / setbacks / coverage / parking note) Typical permitted uses Code Reference
RE 2½ stories / 35 ft; lot coverage 30%; parking 3 spaces Single‑family, ADU allowed § 10.08.1130–1160
LDR 2½ stories / 35 ft; lot coverage 45%; front 15 ft (garage 20 ft) Single‑family, ADU allowed § 10.08.1230–1250
MDR min lot 6,000 sf; front 15 ft; coverage 45%; parking per Article 26 Multi‑family, ADUs allowed § 10.08.1400–1460
HDR min lot 6,000 sf; no HDR height limit; coverage 45% Apartments, SROs, ADUs § 10.08.1590–1630
SLR min lot 1,400 sf; width 25 ft; yards as low as 3 ft; height ≤ 40 ft Small‑lot single/multi § 10.08.1473–1476
MO max coverage 50%; landscaping & Article 26 parking Hospitals, medical offices § 10.08.1540–1560
POM no height limit; 50% coverage; landscaping Professional and medical offices § 10.08.1710–1750
AO (overlay) Airport approach height/use limits; additional restrictions apply Depends on underlying zone + overlay controls § 10.08.3600
M‑1 / M‑2 Loading/screening and buffering standards; industrial lot rules Light / heavy industry § 10.08.3580, § 10.08.4870

How review and exceptions interact (practical guidance)

  • Confirm the property’s zone on the Official Zoning Map (the map is incorporated into the code: § 10.08.1000) and ask the Community Development Director if a boundary is unclear (§ 10.08.1030) .
  • If your parcel lies in a Specific Plan area (e.g., CRSP, THSP, ESP), the specific plan text governs and can supersede the base zoning standards (§ 10.20.030) .
  • Many dimensional standards require Development Review compliance; the Development Review process (Article 30) is tiered and requires findings about design, landscaping, parking and site layout (§ 10.08.3920–10.08.3960) — see Tracy Design Review for procedural expectations .
  • For residential ADUs, Tracy follows the state‑mandated structure of limits and local objective standards; ADU size, setbacks, parking exceptions and one‑unit limit are in § 10.08.3180 (see also the local ADU summary) .

(Links to related topics in the local menu: see information on parking, development standards, design review, overlay districts, ADUs, and California Building Standards Code.)

Checklist — what an applicant must satisfy (typical)

  • Confirm the parcel’s zone on the Official Zoning Map and read the underlying zone article (§ 10.08.1000, § 10.08.980) .
  • Verify the use is permitted in that zone (use groups and use table; see § 10.08.1050 and zone-specific permitted‑use text) .
  • Check specific numeric standards for the zone (height, setbacks, lot coverage, lot area) in the zone article (e.g., § 10.08.1130–1160 for RE, § 10.08.1400–1460 for MDR) .
  • Confirm parking requirements (Article 26 references in many zone articles) and loading requirements where relevant (§ 10.08.1250, § 10.08.3580) .
  • If in an overlay or specific plan area, confirm overlay/specific plan standards (e.g., § 10.08.3600 for Airport Overlay; § 10.20.030 for specific plan precedence) .
  • Determine whether Development Review is required (Article 30; see § 10.08.3920–3930) and which tier applies (§ 10.08.3950–3960) .
  • For ADUs, follow § 10.08.3180 (unit size caps, setbacks, parking exceptions) .
  • Check whether a conditional use permit, variance, or use permit is required (Article 34 for use permits and Article 30 for development review) .
  • Verify any design standards or sign, landscaping and screening standards referenced in zoning articles (see zone articles and Article 35/landscaping sections) .

Risks & Ambiguities

Issue Why it matters What to verify
Zoning boundary uncertainty Parcel may straddle two zones or map symbols may be ambiguous; different zones have different uses/standards Confirm official map and request Director/Commission interpretation under § 10.08.1030
Specific plan vs. base zoning conflict Specific plan text can override zoning standards; relying on base zoning may be wrong Check whether parcel lies in a specific plan and apply § 10.20.030 (specific plans prevail)
ADU local exceptions vs. state law ADU size/parking rules are constrained by state law but local standards may add objective rules Follow § 10.08.3180 for Tracy ADU rules and verify potential state law updates (Municipal code cites Government Code § 65852.2)
Overlay restrictions (Airport AO) Overlay can add height and use limits that supersede underlying allowances Confirm overlay map and apply § 10.08.3600 (AO) before relying on underlying zone alone
Parking calculation differences Many zones say “parking per Article 26” but lot‑specific shared parking or exemptions may apply Review Article 26 requirements and zone text referencing Article 26 (e.g., § 10.08.1250, § 10.08.1540)

Plain-English Summary

Tracy’s zoning ordinance names many specific zones (for example RE, LDR, MDR, HDR, MO, POM, M‑1, M‑2, and overlay AO) and puts numeric rules (height, setbacks, lot coverage, parking) in each zone article; the Official Zoning Map determines which rules apply to a parcel, specific plans can override the base code, and most non‑trivial projects must go through the Development Review process. See the controlling code sections such as § 10.08.980, § 10.08.1000, § 10.08.3180, and the Development Review rules in Article 30 for exact details .

Source References

  • Names of zones and list of zone designations: § 10.08.980
  • Degree of restrictiveness (zone hierarchy): § 10.08.990
  • Official Zoning Map established by ordinance: § 10.08.1000
  • Residential Estate (RE) — purpose, height, lot coverage, parking: § 10.08.1090–1160
  • Low Density Residential (LDR): § 10.08.1190–1260
  • Medium Density Cluster (MDC): § 10.08.1270–1280
  • Medium Density Residential (MDR): § 10.08.1400–1460
  • High Density Residential (HDR): § 10.08.1570–1660
  • Small Lot Residential (SLR): § 10.08.1471–1479 (Ord. No. 1361 updates)
  • Accessory Dwelling Units: § 10.08.3180 (ADU standards, size, setbacks, parking exceptions)
  • Development Review (Article 30): § 10.08.3920–3960 (tiered review, findings, application)
  • Airport Overlay (AO) purpose: § 10.08.3600 (Article 27)
  • Specific Plan precedence and content: § 10.20.010–040, especially § 10.20.030 (specific plans prevail where inconsistent)

If you want direct links to the municipal code chapters and the Official Zoning Map image/PDF (city site), tell me and I’ll pull those URLs; the materials used above are the Tracy Municipal Code excerpts supplied for this analysis.

Sources

Retrieved passages

  • Tracy Zoning Code (§ 10-2.401) High relevance
  • Tracy Zoning Code (§ 10-2.403) High relevance
  • Tracy Zoning Code (Article 4.) High relevance
  • Tracy Zoning Code (§ 10-2.2214) High relevance
  • CBC § 10 (section 65852.2) High relevance
  • Tracy Zoning Code (Title 10) Medium relevance
  • Tracy Zoning Code (§ 1) Medium relevance
  • Tracy Zoning Code (Section 10.08.3220) Medium relevance
  • Tracy Zoning Code (§ 10-2.604) High relevance
  • Tracy Zoning Code (§ 10-2.1104) Medium relevance
  • Tracy Zoning Code (section shall) Medium relevance
  • Tracy Zoning Code (section may) Medium relevance
  • Tracy Zoning Code (§ 10-2.1101) Medium relevance
  • Tracy Zoning Code (§ 10-2.904) Medium relevance
  • Tracy Zoning Code (section may) Medium relevance

Cited sections

Frequently asked questions

What can I build on an R-1 (or single‑family) lot in Tracy?

Tracy’s code identifies single‑family uses and accessory uses in low density zones; for single‑family neighborhoods consult the applicable zone article (for example LDR § 10.08.1200) and the ADU rules in § 10.08.3180 if you plan an accessory unit. Confirm your parcel’s exact zone on the Official Zoning Map because R‑1 style standards are implemented inside the specific zone articles (see § 10.08.1000 and the LDR article) .

What are Tracy setback requirements for a typical MDR lot?

Minimum yards for MDR include front: 15 ft (garages 20 ft); side: typically 10 ft on one side and 3 ft on the other for interior lots; rear: 10 ft — see § 10.08.1420 and related MDR lot area rules in § 10.08.1400 .

Do I need design review or development review in Tracy?

Most non‑trivial projects require a Development Review Permit. Article 30 defines applicability and a three‑tiered approval path; see § 10.08.3920–3950 for the tiered process and findings required (Tier 3 handled by the Director, Tier 2 by Planning Commission, Tier 1 by City Council) .

Are ADUs allowed in residential zones and what limits apply?

Yes — one Accessory Dwelling Unit per qualifying residential lot is allowed; local standards on maximum size (detached up to 1,200 sf, attached up to 50% of primary living area or 1,200 sf), setbacks, distance between buildings, and parking exceptions are in § 10.08.3180 .

How do specific plans change zoning rules on my parcel?

If your parcel is inside a Specific Plan area (for example Cordes Ranch, Tracy Hills, Ellis), the specific plan governs and its standards prevail over inconsistent provisions in the zoning ordinance; see § 10.20.030(a) and the specific plan zone statements § 10.08.3021–3025 .

Do overlays like the Airport Overlay (AO) add rules I must follow?

Yes. The Airport Overlay (AO) restricts height and certain uses in approach areas to protect airport operations; read § 10.08.3600 and the overlay provisions that apply to your parcel in addition to the underlying zone standards .

Where do I find parking requirements for a new commercial use?

Most zone articles say parking is provided as required by Article 26 of the zoning chapter; see the zone’s parking cross‑reference (e.g., § 10.08.1250 for LDR and similar cross‑references in commercial/industrial zone articles) and then consult Article 26 for per‑use ratios and exceptions .

What happens when the zoning map is unclear on a lot line?

The code directs that where the zone boundary is approximately on a street centerline, property line, waterway, or railroad right‑of‑way, certain map interpretation rules apply, and when ambiguity persists, the Community Development Director or Commission interprets the map under § 10.08.1030 .

Can I do industrial‑type uses next to a residential zone?

Industrial operations are ranked by restrictiveness and where heavier uses abut residential zones the code requires buffers, conditional use permits and specific measures (screening, setbacks, sound walls) — see § 10.08.990 (degree of restrictiveness) and surface mining / industrial buffer rules § 10.08.4870 and loading/screening rules § 10.08.3580 .

How do I contest a development review decision?

The code provides appeal procedures for development review at § 10.08.3970 (appeals to Planning Commission and City Council timelines and procedures) and general appeal rules are in Chapter 1 procedures cited by Article 30; consult § 10.08.3970 for the specific ten‑day appeal timeline . ---

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