Local zoning · Lafayette

Lafayette — Land Use

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

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Last reviewed: July 2, 2026

Overview

This page synthesizes what Lafayette's zoning ordinance says about land use: which uses are permitted or require a land use permit in each local zoning district, the key dimensional and parking rules that affect land-use decisions, and how combining and overlay districts change allowable uses. For the city's official zoning map and base-district list, see Lafayette Zoning.

How to read this page

District-by-district breakdown

Each subsection below follows the same pattern: purpose, typical permitted uses, key dimensional or numeric standards, where it commonly applies (planning intent / map-context), and the controlling code citations.

R-40 (Single-family Residential — R-40)

  • Purpose: Preserve low-density single-family and rural character.
  • Typical permitted uses: detached single-family dwelling, accessory structures, home occupations, small farming and livestock consistent with small-farm rules, and supportive care uses. See § 6-7102.
  • Uses requiring a land use permit: residential businesses, churches/schools/nurseries, second units (ADUs) complying with Chapter 6-5 Article 3, community and recreational facilities, crop/tree farming; see § 6-7103.
  • Key dimensional standards: minimum lot sizes and setbacks are set in the district articles and in the general development rules (see § 6-784–6-788 for similar districts and § 6-513 for yard rules). Verify lot-specific figures with the code.
  • Where it applies: primarily low-density residential neighborhoods; many special rules are modifiable only via variance or land use permit.

R-20 (Single-family Residential — R-20)

  • Purpose: Low-density single-family residential with larger minimum lot sizes than denser single-family zones.
  • Typical permitted uses: detached single-family dwelling, home occupations, animal farming subject to Chapter 6-5, and supportive care. See § 6-782.
  • Uses requiring a land use permit: residential businesses, churches/schools, second units (ADUs) meeting Chapter 6-5, small farming, kennels on large parcels, multiple-pet activity on parcels ≥ 20,000 sq ft. See § 6-783.
  • Key standards: minimum lot area 20,000 sq ft, minimum average width 120 ft, maximum height 35 ft or 2.5 stories (structures over 30 ft may require design review findings). See § 6-784–6-787.

R-15 (Single-family Residential — R-15)

  • Purpose: Medium low-density single-family residential.
  • Typical permitted uses: detached single-family dwelling, home occupations, supportive care, animal farming consistent with small farm article. See § 6-762.
  • Uses requiring a land use permit: residential businesses, churches/schools, second units (ADUs) (see Chapter 6-5), greenhouses >300 sq ft, crop/tree farming on larger lots, kennels, and recreation courts. See § 6-763.
  • Key standards: lot area, yard and parking standards vary; see the district article and general development standards (for parking see Chapter 6-6 referenced from § 6-751).

R-12 (Single-/Two-family Residential — R-12)

  • Typical permitted uses and standards: multi-family permitted density, minimum parking per unit two spaces for many lots, rear yard 15 ft and accessory structure rear yard 3 ft. See § 6-751 and related R-12 rules.

R-6 (Low-density Residential — R-6)

  • Typical permitted uses: detached single-family dwelling, accessory structures, home occupations, crop/tree farming (no large farm animals), parks and playgrounds, publicly owned uses, and supportive care. See § 6-703.
  • Uses requiring a land use permit: residential businesses; hospitals and clinics; churches and private schools; community buildings; greenhouses >300 sq ft; second units (ADUs) per Chapter 6-5; commercial nurseries and medical offices; and similar comparable uses approved by planning commission. See § 6-704.

L-R-5 (Large-lot Residential — L-R-5)

  • Purpose: very low-density large-lot residential (minimum lot area 5 acres). See § 6-7186.
  • Uses: underlying district permitted uses; planning commission may permit ag uses, kennels, horse riding academies, and other rural-compatible uses via land use permit (§ 6-7184). New development requires a hillside development permit in many cases (§ 6-7185).

M‑R‑P (Multiple-family Residential / Professional Office, One‑story — M-R-P)

  • Purpose: one-story professional offices + multiple-family residences at a scale compatible with adjacent low-density areas. See § 6-8102.
  • Typical permitted uses: duplexes, multiple-family buildings, home occupations, professional offices and labs (medical/dental). See § 6-8103.
  • Uses requiring a land use permit: residential businesses, nursery schools, community buildings, eleemosynary institutions. See § 6-8104.
  • Key numeric controls: maximum height 20 ft / one story, minimum lot area 10,000 sq ft; lot width 80 ft; depth 90 ft. See § 6-8105–6-8108.

M‑R‑T (Multiple‑family Townhouse — M-R-T)

  • Purpose: medium-density townhouse development compatible with semirural character. See § 6-882.
  • Typical permitted uses: townhouses, supportive care, home occupations. See § 6-883.
  • Uses requiring a land use permit: residential businesses, eleemosynary/philanthropic institutions, comparable uses at commission discretion. See § 6-884.

C-60 (General Commercial — C-60) and SRB-60 (Special Retail Business-60 — SRB-60)

  • Purpose: commercial activity along core corridors; SRB-60 provides special retail standards with height stepbacks and frontage rules for mixed-use and pedestrian emphasis. See § 6-936.1 (C-60) and § 6-975.1 (SRB-60).
  • Typical permitted uses: a broad table of retail, office, food-service, health-care, and residential uses (mixed-use allowed in SRB-60). The ordinance explicitly lists specific commercial categories and parking ratios in the land-use/parking table (examples include full-service restaurants, medical offices, general retail, etc.). See the land use-to-parking table and § 6-973 for off-street parking rules.
  • SRB-60 specifics: height limits for residential/mixed-use up to 60 ft, non-residential up to 35 ft, street-facing setbacks 10 ft, interior side/rear 10 ft for residential uses and landscaped buffer where adjacent to residential. See § 6-999.8–6-999.11 (SRB-60/C-1-60 rules).

Combining and Overlay Districts (affect land use)

  • Design Control Combining District (B): land in any underlying district may be combined with B to impose design control and an owner-prepared development plan; both underlying regulations and the B requirements apply; site plan and building elevation approvals are mandatory. See § 6-1221–6-1224.
  • Hillside Overlay District (H‑O‑D): uses in the overlay are the uses of the underlying district; however, new development inside the H‑O‑D typically requires a hillside development permit and may make some uses conditional via planning commission (land use permits). See § 6-2014–6-2015.
  • Other overlays (ridgeline protection, etc.) further restrict siting and design; ridgeline protections and classification are codified in Article 3 of the overlay chapter. See § 6-2021–6-2022.

Quick reference table — common decision points

District Typical permitted uses (short) Key standards (decision-relevant) Code Reference
R-40 Single-family dwelling, accessory uses, home occupations ADU allowed via Chapter 6-5; permits for churches/schools; lot and yard per district § 6-7102
R-20 Single-family dwelling, home occupation, small farming Min lot area 20,000 sq ft; height 35 ft/2.5 stories; multiple-pet rules § 6-782–6-787
R-6 Single-family dwelling, parks, small farming ADUs allowed via Chapter 6-5; several commercial/medical uses only with land use permit § 6-703–6-704
M-R-P Duplexes, multi-family, professional offices Max height 20 ft / one story; min lot 10,000 sq ft § 6-8101–6-8108
M-R-T Townhouses Townhouse-scale development standards; design review applies § 6-882–6-884
C-60 / SRB-60 Broad retail/office/residential uses; special retail rules Parking per Chapter 6-6; SRB-60: residential height up to 60 ft, street setback 10 ft, upper story step-backs required § 6-936.1; 6-973; 6-999.8–6-999.11
Hillside Overlay (H‑O‑D) Underlying district uses Most development requires hillside development permit; overlay may convert allowed uses to conditional with a permit § 6-2014–6-2015

(For the full per-use list and parking ratios, consult the land use / parking table in the code — sample entries captured in code excerpts include parking factors per use category.)

Checklist (what an applicant must satisfy for a land-use change or new use)

  • Confirm the parcel's base zoning district on the Lafayette zoning map and read that district article (see Lafayette Zoning).
  • Confirm the proposed use is a listed permitted use or a listed use requiring a land use permit in the district article (e.g., § 6-703, § 6-782, § 6-8103).
  • If the use is allowed only with a land use permit, prepare for public hearing criteria and neighborhood compatibility findings (planning commission discretion). See applicable “Uses requiring a permit” article.
  • Check applicability of overlay/combining districts (H‑O‑D, B design control) — if in an overlay, a hillside development permit or design-control plan may be required (§ 6-1223, § 6-2015).
  • Confirm development standards: setbacks, height, lot coverage, rear/side yard rules in the district and in the general rules (§ 6-513 et seq.).
  • Prepare parking calculations per the parking chapter and the district references (Chapter 6-6; § 6-973). See parking for the city rules.
  • Determine whether design review is required for exterior changes or new construction and submit required elevation/site plans (see design review). § 6-974 and related design-review sections apply.
  • If proposing ADUs or second units, confirm compliance with Lafayette ADU rules and state ADU law; ADUs are specifically referenced as allowable (or allowable with permit) in district articles (e.g., § 6-704(f)). See ADUs and § 6-704(f).
  • If pursuing SB 9 splits or housing developments, confirm the special overlay and deed-restriction rules in § 6-3810–6-3811.

Risks & Ambiguities

Issue Why it matters What to verify
Planning commission discretion for "comparable uses" The code often allows uses not listed to be approved if the commission finds them comparable; that introduces subjective review and potential delays. Confirm whether your proposed use is specifically listed or would need a land use permit under the district article (search the "Uses requiring a permit" subsection) and ask the planning counter how comparable-use findings have been applied. See district use articles (e.g., § 6-704).
Overlay boundary vs. property line (H‑O‑D) If the overlay map bisects a lot, the overlay rules can apply to the entire development. That can trigger a hillside development permit unexpectedly. Verify overlay boundaries on the official zoning map and confirm applicability with planning staff. See § 6-2014(b).
Parking reductions and shared parking credits The code allows mutual parking reductions in limited mixed-parking configurations (e.g., contiguous lots) but has conditions. Miscalculating required spaces can stall a project. Reconcile your parking calculation with Chapter 6-6 and specific exceptions at § 6-973(c).
ADU/second-unit interaction with district rules and SB 9 Districts list second units as allowable (often via Chapter 6-5), but parcel-split and SB 9 provisions (density/owner-occupancy/deed restrictions) may alter what you can build. Check § 6-704(f), Chapter 6-5 for ADU rules, and § 6-3810–6-3811 for SB 9 housing development constraints. Verify with the housing/permit counter.
Design review triggers Several districts require design review for visible exterior changes or for buildings over certain heights (e.g., structures > 30 ft may require design review in some zones). Confirm whether your proposal triggers design review per § 6-974 and district-specific design-review clauses (e.g., § 6-787(b)).

Plain-English Summary

Lafayette's zoning code is district-based: neighborhoods are assigned a base zone (for example R-20, R-6, C-60, M-R-P) that lists exactly what you can do by right and what requires a land use permit; overlays (hillside, design control) add extra permit or design requirements. Before planning a change, confirm your parcel's base zone, check the district's permitted uses and its "uses requiring a permit" list, and then verify setbacks, height, parking, and whether design review or a hillside permit applies. See the cited district §§ for the precise rules.

Information Gaps

  • The uploaded excerpts do not include the complete parking chapter text (Chapter 6-6) in full; where the ordinance references that chapter for exact stall counts, verify the complete table. Not found in retrieved materials.
  • City zoning map parcel-to-zone lookup (interactive map) is not included in the retrieved files — verify the parcel's adopted map position with the planning department. Not found in retrieved materials.
  • Some district-specific setback, lot coverage, and exact numeric yard tables referenced by cross-citation are not present in full in the snippet set. Verify specific numeric setback tables in Chapter 6-7 if your project is parcel-specific. Not found in retrieved materials.

Source References

  • Lafayette Municipal Code, District articles:

    • § 6-7102 (R-40 uses)
    • § 6-782–6-787 (R-20 uses & standards)
    • § 6-762–6-763 (R-15 uses & permit uses)
    • § 6-703–6-704 (R-6 permitted uses / uses requiring permit)
    • § 6-7184–6-7191 (L‑R‑5 uses and lot/height/yard rules)
    • § 6-8101–6-8109 (M‑R‑P district)
    • § 6-882–6-884 (M‑R‑T district)
    • § 6-936.1 (C-60 general commercial)
    • § 6-973 (off-street parking provisions & cross-references)
    • § 6-999.8–6-999.11 (SRB-60 height, setbacks, step-backs)
    • § 6-1221–6-1224 (Design Control Combining District B)
    • § 6-2014–6-2015 (Hillside Overlay District uses & permit triggers)
    • § 6-513, 6-517–6-518 (general yard and accessory rules)
    • § 6-3810–6-3811 (SB 9 / housing development deed restriction and objective standards)

  • Land-use tables and parking factors (excerpted): Lafayette land-use/parking matrix (excerpt) — see uploaded code excerpts for the per-use factors and categories.

  • Lafayette topic pages (internal links used in this page):

    • Lafayette Zoning: /us/california/lafayette/zoning
    • Lafayette Development Standards: /us/california/lafayette/development-standards
    • Lafayette Parking: /us/california/lafayette/parking
    • Lafayette Design Review: /us/california/lafayette/design-review
    • Lafayette Overlay Districts: /us/california/lafayette/overlay-districts
    • Lafayette ADUs: /us/california/lafayette/adu
    • California Building Standards Code: /us/california/building-codes

Sources

Retrieved passages

  • Lafayette Zoning Code (§ 1) High relevance
  • Lafayette Zoning Code (§ 4) High relevance
  • Lafayette Zoning Code (§ 3) High relevance
  • Lafayette Zoning Code (Section 6-534) High relevance
  • Lafayette Zoning Code (§ 4) High relevance
  • Lafayette Zoning Code (§ 1) High relevance
  • Lafayette Zoning Code (section derives) High relevance
  • Lafayette Zoning Code (§ 7) High relevance

Cited sections

Frequently asked questions

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

The uploaded materials do not include a labeled R-1 district article by that exact label. Many Lafayette single‑family districts are labeled R-6, R-12, R-15, R-20, R-40, and L‑R‑5; their permitted uses are the usual detached single-family dwelling and accessory uses with variations in lot-size, yards, and permitted conditional uses (see, for example, § 6-7102 for R-40 and § 6-782 for R-20). If you need an R-1 determination, verify with the city zoning map and planning staff because R-1 was not found in the retrieved materials.

What uses are allowed without a permit in **R-20**?

In R-20, the ordinance allows a detached single-family dwelling, accessory structures, home occupations, keeping of livestock per small-farm rules, and supportive care by right. Other uses like churches, schools, second units, and certain farming activities require a land use permit (see § 6-782–6-783).

Do I need a land use permit for a medical office in a residentially zoned area?

Medical/dental offices appear in multiple district lists but are often allowed only with a land use permit in residential zones (for example, medical offices are listed among permitted land use permit uses in R-6 and similar districts — see § 6-704). For non-residential zones like M‑R‑P or commercial districts, medical offices can be permitted by right depending on the district article. Always verify for your parcel’s zone.

What are Lafayette's setback and step-back rules for the SRB‑60 (special retail business) district?

SRB‑60 requires street-facing setbacks of 10 ft, interior side and rear setbacks of 10 ft for residential uses (none for non-residential in some cases), and upper‑story step-backs: portions above 20 ft must step back 10 ft, and portions above 40 ft must step back an additional 10 ft. See § 6-999.11 and related SRB-60 height rules § 6-999.8–6-999.10.

Does building over **30 feet** trigger design review in Lafayette?

Some districts state that structures higher than 30 ft require design review and findings (for example R-20 references design review for structures higher than 30 ft in § 6-787(b)). Additionally, design review is broadly required where exterior appearance is affected per § 6-974. Check the applicable district article and § 6-974 for triggers.

How many parking spaces do I need for a one-bedroom unit in a C district?

The code cross-references Chapter 6-6 for parking, but an explicit example in the C district parking rules lists one parking space per one-bedroom unit (see § 6-933(a)(1)). Confirm with the full Chapter 6-6 table because mixed-use reductions and guest parking rules also apply.

If my property is partly inside the Hillside Overlay, do the overlay rules apply?

Yes. If the H‑O‑D boundary divides a lot, the map governs applicability and development within the H‑O‑D boundary is subject to the overlay rules; often the entire development will be subject to the Hillside Overlay District requirements (see § 6-2015). Most development inside the H‑O‑D requires a hillside development permit.

Are second units (ADUs) allowed in residential districts?

Yes — many district articles list a second unit as allowed either by right or as a use requiring a permit, but the second unit must comply with Chapter 6-5 (the local ADU rules) and applicable state ADU law; see district references that mention second units (for example, § 6-704(f) and the local ADU article). Always cross-check Chapter 6-5 and state ADU laws.

Can I get a variance to change lot setbacks?

The code allows variance permits to modify setback provisions in many districts but only per the variance procedures and sometimes with limitations in overlays or specific districts (see the district "Modifiable sections" language and Chapter 6-1/6-2 permit procedures). Verify the specific modifiable sections cited in the district article you are working in (for example, many districts include a "Modifiable sections" clause).

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