Local zoning · Farmersville

Farmersville — Development Standards

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

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Last reviewed: July 2, 2026

Overview

This page summarizes the Farmersville zoning ordinance (Title 17) rules that control setbacks, height, lot area, density, and related development standards. It focuses on what the code actually requires for each local zoning district and how those rules interact with the city's design rules, parking, and accessory-dwelling rules (ADUs). For rules about construction methods or fire/structural standards see the California Building Standards Code. For site-level items like on‑site landscaping and screening, see the Farmersville Landscaping and Screening and for vehicle requirements see the Farmersville Parking page.

The summaries below are district‑by‑district and cite the controlling ordinance sections; interpretive guidance is original plain‑English (not verbatim code text). Always verify with the City for parcel‑specific requirements.

R-1 Single-Family Residential (labelled R-1)

  • Purpose & typical uses: Low‑density single‑family housing and related community facilities; permitted uses per the Residential Land Use Table. See § 17.24.010 and § 17.24.020 .
  • Height: Principal buildings generally limited to 18 feet; up to 30 feet / two stories is allowed with a conditional use permit or is allowed in subdivisions approved after Oct 1, 2006 (check the lot) — § 17.24.030 .
  • Setbacks & lot standards: Front setback 25 ft; interior lot widths 60 ft (interior) / 70 ft (corner); side-yard one‑story 5 ft, two‑story 7.5 ft; street side of corner 15 ft; rear 10 ft. Minimum lot area for single‑family 6,000 sq ft. See § 17.24.040 .
  • Lot coverage / FAR: Not stated for R‑1 in the retrieved materials; verify with planning. See § 17.24.040 for yard/area rules .
  • ADUs and JADUs: Allowed consistent with state law and local ADU rules; local ADU rules impose limits like up to two detached ADUs in some multifamily cases and a 16 ft height cap on detached ADUs (see local ADU chapter) — see § 17.24.060 and ADU chapter excerpts .
  • Design rules & review: Projects must comply with Farmersville Design Guidelines where noted; plot/plan review required for many building permits — § 17.24.045, § 17.24.050 and § 17.12.045 .

Where it applies: Residential neighborhoods mapped R‑1 on the official zoning map. For boundary uncertainty see § 17.12.050 .

R-M Multiple Family Residential (R-M, subdistricts RM‑2.5 and RM‑4.0)

  • Purpose & typical uses: Medium to higher intensity residential including apartments and compatible community facilities — § 17.32.010 .
  • Height: Max 30 ft / three stories for principal buildings (exceptions per Chapter 17.88) — § 17.32.030 .
  • Setbacks / lot rules: Front yard 15 ft; lot widths typically 70 ft (corner) / 60 ft (interior); rear yard 10 ft; side yards vary — see § 17.32.040 .
  • Density: RM‑2.5 = 1 du / 1,700 sq ft (with certain minimums applicable on larger parcels) and RM‑4.0 = 1 du / 4,000 sq ft; density exceptions and bonus rules referenced — § 17.32.040.F and § 17.08.105 .
  • Lot coverage: Maximum coverage for multifamily is 70% including parking (in the R‑M chapter) — § 17.32.040.E .
  • Other: Minimum distances between buildings (10 ft one‑story; 15 ft two‑story) and access rules are in § 17.32.050 .

U‑R Urban Reserve (U‑R)

  • Purpose: Reserve agricultural/open land until utilities/streets installed for future development — § 17.16.010 .
  • Height: No structures over 30 ft, subject to exceptions in Chapter 17.88 — § 17.16.030 .
  • Setbacks / lot area: Front 35 ft, side 10 ft interior / 20 ft street, rear 40 ft, lot area 2.5 acres, lot width 125 ft — § 17.16.040 .
  • Where used: Large undeveloped edge parcels or pre‑zoned land; plot plan review required for building permits — § 17.16.050 .

O‑S Open Space (O‑S)

  • Purpose: Parks, recreation, conservation and scenic areas — § 17.20.010 .
  • Height: Max 30 ft (exceptions per Chapter 17.88) — § 17.20.040 .
  • Setbacks & lot standards: Front 35 ft; side 10 ft interior / 20 ft street; rear 40 ft — § 17.20.030 .

C‑C Central Commercial (C‑C)

  • Purpose & typical uses: Downtown pedestrian‑oriented retail and services; buildings encouraged to front sidewalks — § 17.42.010 .
  • Height: Max 40 ft except as allowed by Chapter 17.88 — § 17.42.030 .
  • Yard requirements: Frontage arranged so at least half the street property line adjoins a building wall; side and rear yards generally none required; minimum lot area 6,000 sq ft; lot widths 60 ft interior / 70 ft corner — § 17.42.040 .
  • Parking and storefront rules: On‑site parking located to rear or side; display windows required along public sidewalk — see § 17.42.050 .

C‑G General Commercial and C‑S / Service Commercial (Chapters 17.44, 17.48)

  • Purpose: Community and highway‑serving retail and services; permitted uses found in the Commercial Land Use Table — § 17.44.010, § 17.48.010 .
  • Height: Generally 40 ft max (exceptions per Chapter 17.88) — § 17.44.030 .
  • Yard & lot rules: Front yard build‑to 4 ft (may reduce to 0 with authorization); no required side/rear yards in many cases; minimum lot area/widths in tables — see § 17.44.040, § 17.48.040 .
  • Performance standards: Screening, noise limits, fencing, and requirement to comply with Farmersville Design Guidelines — see § 17.44.050 and § 17.48.050 .

I (Industrial) and I‑L Light Industrial (I, I‑L)

  • I zone height: No general height limit in I, except within 200 ft of residential/agricultural future residential areas where principal buildings cannot exceed 40 ft without Chapter 17.88 exceptions — § 17.60.040 .
  • I zone setbacks: Front 8 ft, side yards often none unless abutting residential zones (then residential side requirements apply); rear none — § 17.60.050 .
  • I‑L: Purpose and permitted uses listed in Table 64‑1; I‑L performance standards include screening, noise controls, and landscaping — § 17.64.010, § 17.64.050 .

Planned Development Overlay (P‑D)

  • The P‑D overlay allows project‑specific deviations from underlying zone standards (setbacks, density, signage) if the development plan yields an improved overall result; the overlay is applied by approved development plan and use permit — § 17.36.030–060 .

Quick reference table — most decision‑relevant standards

District Max Height Front Setback Side Setbacks (typical) Rear Setback Min Lot Area / Width Max Coverage / Density Code Reference
R‑1 18 ft (generally) / 30 ft w/ CUP or certain subdivisions 25 ft 5 ft (1‑story); 7.5 ft (2‑story); 15 ft street side 10 ft 6,000 sq ft; width 60 ft int / 70 ft corner Not stated in retrieved materials § 17.24.030, § 17.24.040
R‑M RM‑2.5 / RM‑4.0 30 ft / 3 stories 15 ft Varies; see zone 10 ft Lot widths 60/70 ft; min lot area varies by use RM‑2.5 = 1 du / 1,700 sf; RM‑4.0 = 1 du / 4,000 sf; 70% coverage listed § 17.32.030–040
U‑R 30 ft 35 ft 10 ft / 20 ft 40 ft Lot area 2.5 acres, width 125 ft Not applicable § 17.16.030–040
O‑S 30 ft 35 ft 10 ft / 20 ft 40 ft Not typically residential Not applicable § 17.20.030–040
C‑C 40 ft Build to street; at least half frontage must adjoin building wall None typically None Min lot 6,000 sq ft; widths 60/70 ft Not stated (commercial rules) § 17.42.030–040
C‑G / C‑S 40 ft 4 ft (may be reduced) Interior side none (adjacent residential uses trigger residential standards) None typical Min lot 6,000–10,000 sq ft depending on subzone Not stated § 17.44.030–040, § 17.48.040
I / I‑L I: no general limit (subject to proximity rule 40 ft near residential); I‑L standards govern uses 8 ft front (I) Interior side none (unless abutting residential) None Varies Not stated § 17.60.040–050, § 17.64.010–050

(If a number is missing in the table above the ordinance text returned did not show a definitive figure; see Source References and verify with the City.)

Checklist

An applicant for new construction or addition in Farmersville should confirm and provide:

  • Demonstrate zone and use permissibility per the appropriate land‑use table and district rules (verify the district name on the official zoning map). See § 17.04.060 .
  • Dimensioned site plan showing building footprints, front/side/rear setbacks, parking area, driveways and landscape areas (required by P‑D and many zones) — see § 17.36.050 and respective zone yard sections (e.g., § 17.24.040, § 17.42.040) .
  • Compliance with Farmersville Design Guidelines where the zone requires it and as part of site/plan review — § 17.12.045, zone‑specific compliance sections (e.g., § 17.24.045, § 17.32.045) .
  • Off‑street parking plan in accordance with Farmersville parking rules and any zone performance standards; check whether downtown reductions or shared parking apply — see the Farmersville Parking page and § 17.42.060 for downtown rules .
  • Landscaping, screening and fencing plans to meet Ch. 17.76 and zone performance standards — see the Farmersville Landscaping and Screening page and § 17.44.050 / § 17.48.050 .
  • If proposing an ADU/JADU, show ADU compliance with the local ADU chapter and state ADU law (setbacks, height, parking exceptions) — see ADU chapter (§ 17.24.060 et seq.) and California ADU law .
  • Determine if plot plan, zoning administrator approval, planning commission site plan, or conditional use permit is required (many reuse/expansion or non‑standard projects require CUP or site plan) — see § 17.96.020–040, and zone‑specific plot/plan rules (e.g., § 17.24.050, § 17.44.060) .

Risks & Ambiguities

Issue Why it matters What to verify
Zoning boundary uncertainty A parcel edge can change which district rules apply (setbacks, heights, permitted uses) — see rules on measurement Verify zoning map and apply § 17.12.050 rules; request official determination from planning if ambiguous
Chapter 17.88 exceptions Several height/exception rules refer to Chapter 17.88 which may allow or limit exceptions Confirm Chapter 17.88 provisions for special height or exception allowances; not fully retrieved here — Verify with City (Chapter 17.88 not in retrieved snippets)
ADU conflicts with local development standards Local ADU section says ADU rules override certain local restrictions but also that ADUs remain subject to district standards in some ways — § 17.24.060 Confirm which district standards (setback vs. lot coverage vs. parking) apply to the specific ADU; cross‑check local ADU section and state ADU law
P‑D overlay deviations P‑D can waive or alter setbacks/density; relying on underlying zone numbers may be misleading on P‑D sites If property is P‑D, obtain approved development plan and conditions — § 17.36.040
Lot coverage / FAR missing for some zones Not all zones returned include explicit lot coverage or FAR numbers (R‑1 lacked an explicit coverage percent in retrieved text) Verify lot coverage/FAR in full ordinance or with plan reviewer; do not assume standard coverage if not stated in the cited zone sections
Water/sewer capacity and ADU designation City may designate areas where ADUs/JADUs cannot be permitted due to service limits (local ADU rules allow this) For ADU projects, confirm utility capacity and any area designations in § 17.24.060 and with Public Works

Plain‑English summary

Farmersville’s zoning code (Title 17) sets district‑specific numeric rules: front setbacks and side/rear setbacks (e.g., R‑1 front = 25 ft, side one‑story = 5 ft, rear = 10 ft), height caps (R‑1 normally 18 ft, many commercial/industrial zones 40 ft), and density for multifamily (RM‑2.5 and RM‑4.0 ratios). ADUs are allowed under a local ADU chapter but must meet the local ADU and district rules; design guidelines, parking, landscaping, and permit‑review steps are additional, sometimes mandatory items. Always check the exact § that applies to your parcel and ask planning for a site‑specific check. See the ordinance citations below for the controlling code text.

Source References

  • Farmersville Zoning: Title 17 (multiple chapters used above). Key cited sections: § 17.24.030, § 17.24.040, § 17.24.045 (R‑1) .
  • R‑M (Multiple‑Family): § 17.32.010–050 (density, yards, heights) .
  • U‑R (Urban Reserve): § 17.16.010–050 (lot area, setbacks, height) .
  • O‑S (Open Space): § 17.20.030–045 (yards, height) .
  • C‑C (Central Commercial): § 17.42.010–060 (build‑to, windows, parking location) .
  • C‑G / C‑S (General & Service Commercial): § 17.44.030–060, § 17.48.040–060 (setback exceptions, performance standards) .
  • Industrial & Light Industrial: § 17.60.040–070, § 17.64.010–060 (height, setbacks, performance) .
  • Planned Development (P‑D): § 17.36.030–070 (how P‑D modifies standards) .
  • ADU rules and updates: Farmersville ADU chapter and recent ADU amendments (§ 17.24.060 and related ADU subsections) — see local ADU chapter excerpts .
  • Zoning map / boundary rules: § 17.12.050 (how boundaries are determined) .
  • General zoning content and permitted use tables reference: § 17.04.050–060 and Tables in Ch. 17.40 / 17.56 / 17.60 .
  • For statewide ADU requirements and how they interact with local codes see California ADU law and local ADU sections .
  • Farmersville Design Review: see Farmersville Design Review and § 17.12.045 for the code relationship .

Information gaps and items not fully confirmed in retrieved materials:

  • Full text of Chapter 17.88 (numerous sections reference exceptions to height limits); Chapter 17.88 text was not returned in the materials above — Verify with the City.
  • Explicit lot coverage / FAR figures for several commercial and single‑family zones (R‑1 coverage not found in retrieved snippets). Verify coverage percentages with planning.
  • Parcel‑specific zoning map location — not in retrieved ordinance snippets; check the official Farmersville zoning map at City offices.

Sources

Retrieved passages

  • Farmersville Zoning Code (chapter if) High relevance
  • Farmersville Zoning Code (Section 17.53.073.) High relevance
  • CBC § 1 (§ 1) High relevance
  • Farmersville Zoning Code (§ 1) High relevance
  • Farmersville Zoning Code (§ 2) High relevance
  • Farmersville Zoning Code (§ 1) High relevance
  • Farmersville Zoning Code (Section 17.104.040) High relevance
  • Farmersville Zoning Code (Chapter 17.104.) High relevance
  • Farmersville Zoning Code (Chapter 17.20) High relevance
  • Farmersville Zoning Code (Section 17.104.030.) High relevance
  • Farmersville Zoning Code (Section 17.76.030.) High relevance
  • Farmersville Zoning Code (Section 17.76.030.) High relevance

Cited sections

Frequently asked questions

What can I build on an R‑1 lot in Farmersville?

You can build uses listed in the Residential Land Use Table for R‑1 and accessory uses allowed by the chapter; single‑family homes are the principal use. Dimension standards you must meet are in § 17.24.040 (front 25 ft, side 5 ft one‑story / 7.5 ft two‑story, rear 10 ft, lot area 6,000 sq ft) and height limits in § 17.24.030 (generally 18 ft, up to 30 ft in certain circumstances) .

What are Farmersville’s setback requirements for single‑family homes?

Single‑family (R‑1) setbacks are front 25 ft, side 5 ft (one‑story) / 7.5 ft (two‑story), street side 15 ft, rear 10 ft; see § 17.24.040 for details and exceptions .

How tall can I build in Farmersville?

Heights vary by district: R‑1 generally 18 ft (with 30 ft as an exception) (§ 17.24.030), many commercial zones 40 ft (§ 17.42.030, § 17.44.030), industrial zones may have no general limit but have a 40 ft cap near residential areas (§ 17.60.040) — check the exact district rules and Chapter 17.88 exceptions .

Do I need design review in Farmersville?

Where the zone requires it projects must comply with the Farmersville Design Guidelines and may be subject to plan or site review; see § 17.12.045 and zone‑specific "Compliance with Farmersville Design Guidelines" provisions (e.g., § 17.24.045, § 17.32.045) .

What does the R‑M density number mean (RM‑2.5 / RM‑4.0)?

Density is the required relationship between dwelling units and land: RM‑2.5 is 1 dwelling unit per 1,700 sq ft (with additional minimum density rules on larger parcels) and RM‑4.0 is 1 du per 4,000 sq ft; see § 17.32.040.F for details and density bonus provisions in § 17.08.105 .

Can I add an ADU to my R‑1 property and what are the setbacks?

ADUs are allowed in R‑1 consistent with the local ADU chapter and state law; local ADU provisions state that ADUs are subject to the zoning ordinance requirements applicable to the primary dwelling (lot coverage, height, FAR) but also include specific ADU standards (e.g., detached ADU height limits like 16 ft in some cases) — see the ADU chapter and § 17.24.060; also consult California ADU law for statewide rules .

Where can I find parking rules and exceptions (downtown/shared parking)?

Downtown C‑C district encourages parking to the rear/side of buildings and allows a 25% reduction in on‑site parking for central commercial uses; see § 17.42.050–060 for downtown parking guidance and see the Farmersville Parking page for full parking standards .

What if my lot is in a P‑D planned development overlay?

A P‑D can legally modify underlying zone standards (setbacks, density, parking) if the approved development plan shows an improved overall design — check the approved P‑D development plan and § 17.36.040 for allowed deviations and required findings .

How do I confirm the zoning and exact standards that apply to my parcel?

Check the City’s official zoning map and then read the specific chapter for that district. If the boundary is unclear, the code provides rules for determining boundaries and a process for a planning commission determination (§ 17.12.050) — verify with the planning department for a written determination .

Are there exceptions to height and setback standards?

Yes — several chapters reference exceptions available under Chapter 17.88 and P‑D approvals can alter standards; always check Chapter 17.88 (not fully retrieved here) and any applicable P‑D plan or conditional use conditions — verify with the City for chapter details.

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