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Tracy — Development Standards

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

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Last reviewed: July 2, 2026

Overview

This page summarizes the City of Tracy's zoning development standards directly from the local zoning ordinance (Title 10 / Chapter 10.08) and explains what they mean in practice for projects (setbacks, height, lot coverage, density/FAR, and key special‑zone rules). For context on where these rules live and how the City applies them see the Tracy Zoning page and the broader Tracy planning overview. This page also points to how standards interact with parking, design review, overlay districts, ADUs, landscaping and screening, and the California Building Standards Code.

Note: everything below is based on the Tracy Municipal Code text provided and cited. For parcel-specific interpretations or rules in a Specific Plan or PUD, verify with the City; Specific Plan rules can supersede the base zoning standards (§ 10.20.030) .

District-by-district development standards

Below are the districts in the code that most applicants encounter. Each subsection lists the purpose, typical permitted uses, and the decision-relevant dimensional rules drawn from the Tracy ordinance. All numeric standards are bolded and tied to the controlling code citation.

RE (Residential Estate)

  • Purpose / typical uses: Large‑lot single‑family and estate residential uses; limited accessory uses. See § 10.08.1130–10.08.1180 .
  • Key dimensional standards:
    • Maximum height: 35 ft (or 2½ stories, whichever is less) — § 10.08.1130 .
    • Maximum lot coverage: 30% — § 10.08.1140 .
    • Parking: 3 spaces minimum per lot (RE) — § 10.08.1160 .
  • Where it applies: Estate residential areas identified on the zoning map; development review is required for most non‑single‑family work — § 10.08.1180 .

LDR (Low Density Residential)

  • Purpose / typical uses: Single‑family residential neighborhoods (density range ~2.0–5.8 du/acre) — § 10.08.1190–10.08.1200 .
  • Key dimensional standards:
    • Minimum lot area: 5,600 sq ft — § 10.08.1210 .
    • Front setback: 15–20 ft (includes garages; see special garage setback rules) — § 10.08.1220 .
    • Side yards: typical 10 ft on one side and 4 ft on the other in some areas; exceptions for older lots — § 10.08.1220 .
    • Rear yard: average 15 ft, minimum 10 ft (depending on lot age) — § 10.08.1220 .
    • Maximum height: 35 ft (2½ stories) — § 10.08.1230 .
    • Maximum lot coverage: 45% — § 10.08.1240 .
    • Off‑street parking: per Article 26; at least one garage‑capable space must meet yard/coverage rules — § 10.08.1250 .
  • Notes: ADUs are permitted subject to TMC § 10.08.3180 (see ADU subsection below) .

MDC (Medium Density Cluster)

  • Purpose / typical uses: Clustered single‑ and two‑family developments; supports slightly higher density layouts — § 10.08.1270–10.08.1280 .
  • Key dimensional standards:
    • Minimum lot area: 3,500 sq ft; minimum lot width: 45 ft at front lot line (exceptions exist for alley access and preexisting approvals) — § 10.08.1290 .
    • Front setback: 10 ft for lots created on/after 7/7/2016; garage setback 20 ft — § 10.08.1310 .
    • Side yards: typically 7 ft one side, 4 ft the other, with minimum building‑to‑building separations required — § 10.08.1310 .
    • Maximum height: 35 ft (2½ stories) — § 10.08.1320 .
    • Maximum lot coverage: 45% — § 10.08.1330 .

HDR (High Density Residential)

  • Purpose / typical uses: Multi‑family residential (higher densities) — see permitted uses and dwelling unit minimums — § 10.08.1590–10.08.1660 .
  • Key dimensional standards:
    • Minimum lot area: 6,000 sq ft; minimum lot width: 60 ft (exceptions for cul‑de‑sacs) — § 10.08.1590 .
    • Density: minimum 1,400 sq ft of net lot area per dwelling unit (i.e., roughly 30–31 du/acre maximum depends on lot) — § 10.08.1600 .
    • Front setback: 15 ft (garages 20 ft) — § 10.08.1610 .
    • Side yards: 5 ft typical (increases with stories above two) — § 10.08.1610 .
    • Rear yard: 10 ft (increases with building height) — § 10.08.1610 .
    • Height: No height limit (but there are practical limits from other rules and review) — § 10.08.1620 .
    • Maximum lot coverage: 45% — § 10.08.1630 .

SLR (Small Lot Residential)

  • Purpose / typical uses: Small‑lot single, duplex and small multi‑family (designed for compact lots) — § 10.08.1471–10.08.1479 .
  • Key dimensional standards:
    • Front / side / rear setbacks: 3 ft front and rear; 3 ft side with 0 ft allowed for attached townhomes (street side corner 5 ft) — § 10.08.1475 .
    • Maximum height: 40 ft (or 3 stories) — § 10.08.1476 .
    • Maximum lot coverage: 75% — § 10.08.1477 .
    • Parking: per Article 26; SLR requires minimums consistent with single‑family standards — § 10.08.1478 .

M-1 (Light Industrial)

  • Purpose / typical uses: Light manufacturing, indoor/outdoor industrial support uses — see Article on M‑1 — § 10.08.2635–10.08.2740 .
  • Key dimensional standards:
    • Front yard setback: 25 ft — § 10.08.2670 .
    • Side / rear yards: generally no requirements, except 15 ft side where adjoining residential zones — § 10.08.2670 .
    • Height: no height limit (except as modified by overlays such as the Airport Overlay) — § 10.08.2680 .
    • Lot coverage / floor area: no requirements — § 10.08.2690–10.08.2700 .
    • Screening / buffers: a 6 ft screening fence is required between M‑1 and residential zones — § 10.08.2640 .

M-2 (Heavy Industrial)

  • Purpose / typical uses: Heavy manufacturing, truck terminals, large‑scale industrial uses — M‑2 is the least restrictive use category in the code (§ 10.08.990) and is listed in the zones table — § 10.08.2750 and § 10.08.990 .
  • Key dimensional standards and limits: The ordinance’s descriptive header for M‑2 appears at § 10.08.2750 but the specific numerical standards for height, setbacks, lot coverage for M‑2 are not present in the retrieved excerpts (see Information Gaps). Verify M‑2 numeric limits with the City if your project is in Heavy Industrial. — § 10.08.2750 .

HS (Highway Service)

  • Purpose / typical uses: Freeway‑oriented auto/truck service, travel accommodations near interchanges — § 10.08.2870–10.08.2880 .
  • Standards are use‑driven; many HS uses require CUP; design/layout standards emphasize driveway/turning movements and entrance enhancement — § 10.08.2870–10.08.2880 .

MO (Medical Office)

  • Purpose / typical uses: Medical, clinics, hospitals, and supporting health services — § 10.08.1480–10.08.1510 .
  • Key dimensional standards:
    • Minimum lot area: 6,000 sq ft; minimum lot width: 60 ft — § 10.08.1500 .
    • Front and street side yards: 10 ft; interior side and rear yards: generally no requirement, except 10 ft where adjoining residential zones — § 10.08.1510 .
    • Height: generally no height limit, except where MO abuts LDR/MDR then 35 ft within 50 ft of adjacent residential zones — § 10.08.1520 .

I-205 Overlay Zone (example overlay)

  • Purpose / overlay effect: Applied to portions of industrial areas adjacent to I‑205; overlays modify the underlying zone standards where specified — see the overlay article and map references — § 10.08.2861–10.08.2865 .
  • Key overlay development standards:
    • Yard setbacks: same as underlying zone except a 100 ft setback from the I‑205 corridor right‑of‑way — § 10.08.2864(a) .
    • Maximum building height: 40 ft in the I‑205 overlay — § 10.08.2864(b) .
    • Maximum Floor Area Ratio (FAR): 40% — § 10.08.2864(c) .
    • Maximum building size: 75,000 sq ft — § 10.08.2864(d) .
    • Development review and City Council approval/Citywide Design Standards apply — § 10.08.2865 .

Quick reference table — most decision‑relevant standards

District Height Lot Coverage Front setback (typical) Side setback (typical) Rear setback (typical) Density / FAR Code Reference
RE 35 ft 30% (See special provisions) (See special provisions) (See special provisions) — § 10.08.1130, § 10.08.1140
LDR 35 ft 45% 15–20 ft 10 ft / 4 ft (typical) 10–15 ft ~2.0–5.8 du/acre § 10.08.1230, § 10.08.1240, § 10.08.1220
MDC 35 ft 45% 10 ft (new lots) 7 ft / 4 ft 10 ft min 3,500 sq ft/du § 10.08.1320, § 10.08.1330, § 10.08.1310
HDR No limit 45% 15 ft 5 ft (increases with stories) 10 ft min 1,400 sq ft/net lot area/du § 10.08.1620, § 10.08.1630, § 10.08.1610
SLR 40 ft / 3 stories 75% 3 ft 3 ft (0 ft allowed for attached) 3 ft min 1,400 sq ft/du density rule § 10.08.1476–77, § 10.08.1475
M-1 No limit No requirement 25 ft No req (15 ft if next to residential) No req — § 10.08.2680, § 10.08.2690, § 10.08.2670
I‑205 Overlay 40 ft 40% FAR Underlying zone; plus 100 ft from corridor ROW Underlying zone Underlying zone 40% FAR § 10.08.2864

(Use this table as a starting point — always confirm parcel‑level rules and any Specific Plan or PUD that may supersede these base standards; see § 10.20.030) .

ADUs (Accessory Dwelling Units)

  • ADU rules are adopted in § 10.08.3180. Key points:
    • One ADU permitted on a lot with one existing single‑family dwelling; size limits: detached ADU up to 1,200 sq ft; attached up to 50% of primary dwelling or 1,200 sq ft, whichever is less — § 10.08.3180(b)(3) .
    • ADUs must conform to the zoning district’s height, setback, lot coverage rules but the local ordinance is implemented in the context of State ADU law — § 10.08.3180(b)(4) .
    • Specific setback exceptions: a 5 ft side/rear setback is required for an ADU constructed above a garage; converted existing garages may be exempt from setbacks — § 10.08.3180(b)(4)(i) .
  • Consult the City's ADU page and State ADU law for procedural items; city code incorporates these local ADU standards — see ADUs and State ADU guidance.

Checklist

  • Determine the property's base zoning district on the City zoning map and confirm the applicable Article (e.g., LDR, MDC, HDR, M‑1). Verify with the City if in a Specific Plan/PUD area (Specific Plans can override) — § 10.20.030 .
  • Confirm district numeric standards: height, front/side/rear setbacks, lot coverage, and density (use table above and district § citations).
  • Check overlay districts (Airport, I‑205, etc.) for additional/setback/FAR limits — § 10.08.2864 .
  • If proposing housing, evaluate Density Bonus / incentives rules and required submittals — Article on density bonus § 10.08.4660 et seq. (see code excerpts) .
  • For ADUs follow § 10.08.3180 and State ADU law; confirm setbacks and parking exemptions — § 10.08.3180 .
  • Prepare for design review if required by the district or overlay (development review rules in Article 30 and many zone‑specific development review triggers) — e.g., § 10.08.1180, § 10.08.2865 .
  • Confirm parking requirements under Article 26; adjust site layout for parking and driveway/garage setback rules — see zone parking refs such as § 10.08.1250, § 10.08.1160 .
  • Verify required landscaping/screening where industrial abuts residential — see landscaping and screening and zone screening rules (§ 10.08.2640) .

Risks & Ambiguities

Issue Why it matters What to verify
Specific Plan / PUD vs. base zoning Specific Plans or PUDs can override the base zone numeric standards — a project might comply with base zoning but be out of step with a Specific Plan that controls the parcel. Confirm whether the parcel lies inside a Specific Plan or PUD and apply the Specific Plan standards; see § 10.20.030 .
Overlay modifications (e.g., I‑205, Airport) Overlays add new setbacks, heights, FAR limits (e.g., I‑205 imposes a 100 ft corridor setback, 40 ft height, 40% FAR) — neglecting an overlay causes noncompliance. Check overlays on the zoning map; apply overlay rules such as § 10.08.2864 (I‑205) .
ADU vs. district setbacks and State ADU law The local code requires ADUs to conform to district standards but State ADU law limits the extent a city can restrict ADU size/setbacks/parking. Apply § 10.08.3180 and verify State ADU rules; if conflict, confirm with City planning staff and State provisions (see ADU code and State guidance) .
M‑2 numeric standards missing (code excerpts) The retrieved materials provide the M‑2 descriptive header but not clear numeric setbacks/coverage in the excerpts — could lead to misinterpretation for heavy industrial projects. Verify numeric M‑2 standards with the City (not found in the retrieved excerpts; see § 10.08.2750 for M‑2 header) .
Development review triggers Many zones require development review for anything beyond a simple single‑family; failure to obtain review can block permit issuance. Check zone development review rules (e.g., § 10.08.1180, § 10.08.2740, § 10.08.1479) and Article 30 application rules .

Plain-English Summary

Tracy’s zoning ordinance gives you the numeric yardstick for what you can build: each zoning district (for example LDR, MDC, HDR, M‑1) sets maximum height, how close buildings can be to property lines (setbacks), how much of the lot can be covered by buildings (lot coverage), and density rules; overlays (like I‑205) can add or tighten rules on top of the base zone. Always check the parcel for Specific Plans/overlays and the ADU rules at § 10.08.3180 before designing — and be prepared for design/development review where the code requires it. See the code citations below for the exact legal text.

Source References

  • Tracy Municipal Code (Zoning, Chapter 10.08) — multiple zone articles cited throughout:
    • RE height/coverage/parking: § 10.08.1130, § 10.08.1140, § 10.08.1160
    • LDR purpose/permitted uses/yard/height/coverage: § 10.08.1190, § 10.08.1200, § 10.08.1210, § 10.08.1220, § 10.08.1230, § 10.08.1240, § 10.08.1250
    • MDC standards: § 10.08.1270–10.08.1350 (lot area, yards, height, coverage)
    • HDR standards: § 10.08.1590–10.08.1660 (lot area, density, yards, height, coverage)
    • SLR standards: § 10.08.1471–10.08.1479 (small‑lot rules)
    • M‑1 and I‑205 overlay: § 10.08.2640, § 10.08.2670, § 10.08.2680, § 10.08.2690, and I‑205 overlay § 10.08.2864–10.08.2865
    • ADUs: § 10.08.3180 (ADU standards, sizes, parking/setback rules)
    • Specific Plans prevail: § 10.20.030 (Specific Plan consistency)
  • Tracy zoning & planning overview: Tracy Zoning and Tracy Land Use
  • Internal reference pages used above:

(Every numeric standard above is cited to the Tracy ordinance excerpts provided; see the section citations next to each rule and the file citation markers.)

Information Gaps

  • Detailed numeric setbacks / coverage text for M‑2 (Heavy Industrial) beyond the descriptive header are not present in the retrieved excerpts; the ordinance references the M‑2 descriptive section § 10.08.2750 but the numeric table/text for M‑2 dimensionals wasn’t in the excerpts. Verify M‑2 numeric standards with City planning staff or the full municipal code — § 10.08.2750 (not fully detailed in retrieved materials) .
  • Parcel‑level applicability of Specific Plans / PUDs and any map amendments must be checked on the City's zoning map — Specific Plan text supersedes base zoning where inconsistent (see § 10.20.030) .
  • Where the excerpts show “no height requirement” or “no lot coverage requirement” for industrial/commercial zones, practical limitations (airport overlay, design review, or other regulations) may still apply — verify adjacent overlays and Article 30 development review triggers in full code.

Sources

Retrieved passages

  • Tracy Zoning Code (§ 1) High relevance
  • CBC § 66314 (§ 66314) High relevance
  • Tracy Zoning Code (section and) High relevance
  • Tracy Zoning Code (Title 24) High relevance
  • Tracy Zoning Code (§ 66317) High relevance
  • Tracy Zoning Code (§ 10-2.604) High relevance
  • Tracy Zoning Code (section 18901) High relevance
  • Tracy Zoning Code (§ 10-2.804) High relevance
  • Tracy Zoning Code (section shall) High relevance
  • Tracy Zoning Code (§ 10-2.904) High relevance
  • Tracy Zoning Code (section may) High relevance
  • Tracy Zoning Code (§ 10-2.1101) High relevance
  • Tracy Zoning Code (§ 10-2.1705) High relevance
  • Tracy Zoning Code (§ 10-2.1203) High relevance
  • Tracy Zoning Code (§ 10-2.1104) High relevance
  • Tracy Zoning Code (§ 10-2.804) High relevance
  • Tracy Zoning Code (§ 1) High relevance
  • Tracy Zoning Code (section may) High relevance

Cited sections

Frequently asked questions

What can I build on an R‑1 (LDR) lot in Tracy?

In Tracy the Low Density Residential (LDR) zone allows single‑family dwellings, accessory dwelling units subject to § 10.08.3180, mobile homes on individual lots, and limited public uses. Key numeric constraints include a minimum lot area of 5,600 sq ft, front setbacks of 15–20 ft, side yards typically 10 ft / 4 ft, rear yard 10–15 ft, and a maximum height of 35 ft (2½ stories) — see § 10.08.1200, § 10.08.1210, § 10.08.1220, § 10.08.1230 .

What are Tracy setback requirements for single‑family homes?

Setback requirements depend on the zone. For LDR typical front setbacks are 15–20 ft, side setbacks commonly 10 ft on one side and 4 ft on the other for many newer lots, and rear setbacks 10–15 ft (older lot rules differ) — see § 10.08.1220 and the lot area rules § 10.08.1210 .

Do industrial zones in Tracy have height or lot coverage limits?

Light industrial (M‑1) in the retrieved code excerpts generally shows no height limit and no lot coverage requirement for the zone, except where they abut residential zones or overlays (e.g., a 15 ft side yard when adjoining residential; screening is required) — see § 10.08.2680, § 10.08.2690, § 10.08.2640, § 10.08.2670 .

Will an ADU have to meet district setbacks and parking rules in Tracy?

Yes: ADUs must conform to the zoning district’s height, setback, lot coverage, and other zoning requirements per § 10.08.3180(b)(4), with some specific exceptions (for example, a 5 ft side/rear setback applies when an ADU is built above a garage; converted existing garages may not require a setback) and State ADU law constraints apply — § 10.08.3180 .

Are there rules that change the underlying zone standards (overlays or Specific Plans)?

Yes. Overlays (for example the I‑205 Overlay) impose their own yards, height (I‑205 40 ft) and FAR (I‑205 40%) and special setbacks (100 ft from corridor ROW) — see § 10.08.2864–10.08.2865. Specific Plans and PUDs can supersede base zoning where inconsistent — see § 10.20.030 .

Do I need development review for my Tracy project?

Many projects require development review. The code flags numerous zones where development review is mandatory for anything other than a single‑family residence (examples: RE non single‑family work, M‑1 uses requiring a building permit, SLR developments, and many residential multi‑unit projects) — see § 10.08.1180, § 10.08.2740, § 10.08.1479 .

How does density get measured in Tracy’s residential zones?

The code typically states minimum net lot area per dwelling unit (e.g., MDC min 3,500 sq ft per unit, HDR min 1,400 sq ft per unit) rather than a direct du/acre upper limit; check the district’s density table and any Specific Plan rules that may modify density — see § 10.08.1290, § 10.08.1600 .

If my parcel is in a Specific Plan, which rules apply — the Specific Plan or the base zoning?

The Specific Plan prevails where it conflicts with the zoning ordinance. The Specific Plan is intended to be the area‑specific regulatory document and takes precedence in case of inconsistency — see § 10.20.030 .

What development standards does the I‑205 overlay add?

The I‑205 overlay requires the same setbacks as the underlying zone except a 100 ft setback from the I‑205 corridor ROW; imposes a 40 ft maximum building height, a 40% FAR, and a 75,000 sq ft maximum building size; and requires a development review permit with City Council approval for parcels in the overlay — § 10.08.2864–10.08.2865 .

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