Local zoning · Blythe

Blythe — Land Use

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

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Last reviewed: July 1, 2026

Overview

This page explains how the City of Blythe’s land uses are organized and controlled under Title 17 Zoning of the Blythe Municipal Code. The code divides the city into 20 zones and two overlay systems; a consolidated land use table governs where each use is permitted by right or by conditional use permit, and the dimensional rules (lot size, setbacks, heights, coverage) sit in separate development standards chapters. References below cite the controlling sections so you can verify details, coordinate with Blythe Zoning, and check related requirements like parking, design review, and overlay districts.

How Blythe organizes land uses

  • Zones: Blythe designates 20 zones in Title 17, including residential, commercial, industrial, and overlays like the D-O Redevelopment Overlay and HEO Housing Element Overlay (zones listed in 17.06.010) .
  • Official Map: Zone boundaries are on the adopted Official Zoning Map (17.06.020–.050). If a boundary is unclear, the code explains how to interpret streets, alleys, and vacated rights-of-way (17.06.030) .
  • Land use table: Use permissions are set in a single, zone-by-zone table. An “X” means permitted by right; a “/” means allowed with a conditional use permit (CUP) (17.08.010) .
  • CUPs: Conditions run with the land; unused CUPs lapse after one year unless extended (17.68.100–.110) .
  • Dimensional standards: Lot sizes, densities, setbacks, heights, and coverage are in Chapters 17.10 and 17.12 (see citations in each district section and in the table below) .

District-by-district land-use guide

A — Agriculture

  • Purpose and character: Continued cultivation and associated agricultural uses, including farmworker housing and grazing. One dwelling unit per 20 acres; certain ag‐commercial uses, feed lots (>40 head), and recreation may require CUP (17.06.010(A)) .
  • Typical permitted uses: Light plant cultivation; farmworker housing is treated as an agricultural activity and is not subject to CUPs or other zoning clearances beyond what applies to agriculture (Ch. 17.63) . Plant cultivation (light) shows as permitted in A in the use table (17.08.010) .
  • Key dimensional standards: Minimum lot area 5 acres (17.10.010) . Building height: “all other buildings” max 3 stories/34 ft unless otherwise provided (17.10.040(B)) .
  • Where it applies: As designated on the Official Zoning Map (17.06.020) .

SPR — Specific Plan Resort

  • Purpose and character: Allows uses of A and RR zones; residential, recreation, resort-oriented development, and open space with an adopted Specific Plan (17.06.010(B)) .
  • Uses: Determined by the adopted specific plan framework; baseline ag and rural residential uses allowed per code citation above.
  • Dimensional standards: Verify in the approved specific plan; otherwise apply Title 17 where specified. Not found in retrieved materials for a fixed standard list.
  • Where it applies: Sites mapped SPR; coordinate early with Blythe Design Review if plan-level design standards exist.

RR — Rural Residential

  • Purpose and character: Rural living with agriculture; dwelling density is: 1 per 2.5 acres without central water/sewer, 1 per 1 acre with central water + septic, or 1 per 20,000 sq ft with central water + sewer. Certain small ag-related or recreational uses may require a CUP (17.06.010(C)) .
  • Typical permitted uses: Single-family; noncommercial keeping of horses with limits; poultry, rabbits, and limited sheep/goats/bovine on larger lots per detailed animal-keeping standards (17.06.010(C)(1)-(2)) .
  • Key dimensional standards: Residential setbacks: Front 25 ft; side for main buildings 5 ft min; rear access and accessory placement per 17.12.030 notes (17.12.030) . Height: single-family up to 2 stories (17.10.040(A)) .
  • Where it applies: As mapped (17.06.020) .

R/MH — Mobile Home Residential

  • Purpose and character: Manufactured housing parks, cooperatives, and RV parks; related commercial/recreational facilities may require CUP (17.06.010(D)) .
  • Typical permitted uses: Manufactured/mobile home parks require a CUP and must meet Chapter 17.40 standards, including min 5-acre park size, specified setbacks, and on-site improvements (17.40.010; 17.40.030–.090) .
  • Key dimensional standards: See 17.40 for park standards; dwelling unit minimum sizes and other residential standards in 17.10 apply where relevant (e.g., 17.10.030(B)) .
  • Where it applies: As mapped (17.06.020) .

R-E — Residential Estates

  • Purpose: Not found in retrieved materials.
  • Typical permitted uses: Single-family dwellings; “X” permissions for single-family appear across residential zones (17.08.010). Minimum single-family floor area 1,250 sq ft in R-E (17.10.030(A)) .
  • Key dimensional standards: Min lot 9,600 sq ft, 75 ft width (17.10.010) ; setbacks: Front 25 ft; other setbacks per 17.12.030 (residential table) ; density 2.1–4 du/ac (17.10.050) .
  • Where it applies: As mapped (17.06.020) .

R-L-1 — Low-Density Residential (7,800 sq ft lots)

  • Purpose: Not found in retrieved materials.
  • Typical permitted uses: Single-family dwellings per 17.08.010 (use table) ; ADUs/JADUs also addressed in special-use rows of the table (17.08.010) with ADUs widely permitted and JADUs in single-family areas; see also Blythe ADUs .
  • Key dimensional standards: Min lot 7,800 sq ft (17.10.010) ; setbacks: Front 25 ft (17.12.030) ; density 4.1–5 du/ac (17.10.050) ; lot coverage typically 40% in residential zones (17.10.015(A)) .

R-L-1-72 — Low-Density Residential (7,200 sq ft lots)

  • Uses and ADU allowances: See R-L-1 above; ADUs/JADUs per 17.08.010 and state law; see California ADU law and California housing laws for state overlay.
  • Key dimensional standards: Min lot 7,200 sq ft (17.10.010) ; Front 20 ft setback (17.12.030) ; density 5.1–6 du/ac (17.10.050) .

R-L-2 — Low-Density Residential (6,000 sq ft lots)

  • Key dimensional standards: Min lot 6,000 sq ft (17.10.010) ; Front 20 ft setback (17.12.030) ; density 6.1–7 du/ac (17.10.050) .
  • Uses: Single-family permitted (17.08.010) .

R-M-L — Medium- to Low-Density Residential

  • Typical permitted uses: Single-family; two-family and multiple-family are enabled in the mid-density tiers under the use table (17.08.010) .
  • Key dimensional standards: Min lot 7,800 sq ft (17.10.010) ; Front 15 ft setback (17.12.030) ; density 7.1–11 du/ac; minimum unit sizes listed (17.10.050; 17.10.030(A)) .
  • Notes: Recreation space required for multi-family (17.10.060) .

R-M — Medium-Density Residential

  • Uses: Single-family, two-family, and multiple-family per the land use table (17.08.010) .
  • Key dimensional standards: Min lot 10,000 sq ft (17.10.010) ; Front 15 ft setback (17.12.030) ; density 11.1–14 du/ac (17.10.050) ; lot coverage up to 50% in R-M (17.10.015(B)) .

R-H — High-Density Residential

  • Uses: Multi-family focused; single- and two-family in separate buildings are not permitted in R-H (note to 17.10.030(A)) .
  • Key dimensional standards: Min lot 15,000 sq ft (17.10.010) ; Front 15 ft setback (17.12.030) with wider side yards for 3+ stories (10 ft) per notes (17.12.030) ; density 14.1–29 du/ac; lot coverage 50% (17.10.050; 17.10.015(C)) .

P-D — Planned Development

  • Purpose and tools: Flexible application of the code to larger sites (≥1 acre) consistent with the General Plan (17.36.090) .
  • Uses: Where P-D is applied and no CUP exists, allowed uses default to those of R-M-L, unless the City Council designates a different base zone via a suffix (17.36.110) .
  • Process: Implemented through CUPs under Ch. 17.68 with detailed submittals (17.36.100) .

P/Q-P — Public/Quasi-Public

  • Purpose: Not found in retrieved materials.
  • Uses: Public and quasi-public functions; verify with the use table (17.08.010) and Blythe Zoning .
  • Key dimensional standards: Commercial/industrial-style setbacks apply here per 17.12.040 (e.g., Front 10 ft, with exceptions) .

C-N — Neighborhood Commercial

  • Purpose: Not found in retrieved materials.
  • Uses: Neighborhood-serving commercial uses; specifics rely on the use table (17.08.010). Notable exclusions: commercial cannabis dispensaries are not listed for C-N; they are limited to C-C, C-G, and I-G (17.08.040) .
  • Key dimensional standards: Min lot 5,000 sq ft, 50 ft width (17.10.010) and Front 10 ft setback (17.12.040) .

C-C — Community Commercial

  • Uses: A broad range of commercial uses per the use table; commercial cannabis dispensaries are permitted in C-C with location buffers (17.08.040) . Mini-warehousing appears allowed subject to approvals per the special-use rows of the table (17.08.010) .
  • Key dimensional standards: Min lot 5,000 sq ft; no front/side street setback when lot width >60 ft (notes to 17.12.040) .
  • Other: Screening near residential is required for certain operations (Ch. 17.14); see Blythe Landscaping and Screening .

C-G — General Commercial

  • Uses: General commercial; dispensaries permitted in C-G; cultivation/manufacturing/testing/distribution of cannabis may also be allowed under Chapter 17.63E (17.08.040; 17.63E.040) .
  • Key dimensional standards: Min lot 5,000 sq ft; no front/side street setback when lot width >60 ft (17.10.010; 17.12.040) .
  • Other: Screening rules apply in commercial zones (Ch. 17.14) .

C-M-O — Commercial Manufacturing Overlay

  • Purpose and rule: Despite the overlay name, the basic underlying use in C‑M‑O areas is residential, and permitted uses are those of the mapped residential zone appended to the C‑M‑O symbol (17.06.064; 17.06.064 as applied to D‑O is analogous; C‑M‑O rule stated at 17.06.16 excerpt) .
  • Flexibilities: Side yard setbacks for nonconforming lots in C‑M‑O may be varied to 0 ft subject to 17.70 findings (17.10.020(D)) .
  • Verify with the jurisdiction for parcel-specific overlay suffixes.

I-S — Service Industrial

  • Uses: Industrial services; emergency shelters are allowed without CUP and subject only to the same development standards as other permitted uses plus specific objective standards (17.63A.010–.020) . Cannabis non‑dispensary businesses (cultivation, manufacturing, testing, distribution) may be allowed here with setbacks from sensitive uses (17.63E.040) .
  • Key dimensional standards: Min lot 10,000 sq ft (17.10.010) ; setbacks per 17.12.040; height for unmanned structures up to 75 ft with variance overage (17.10.040(D)) .
  • Screening: Required when near residential or for outdoor storage (Ch. 17.14) .

I-G — General Industrial

  • Uses: Heavier industrial; dispensaries permitted in I‑G (17.08.040) and non‑dispensary cannabis activities may also be permitted (17.63E.040) with buffers (17.63E.050) . Emergency shelters allowed by right (17.63A.010) .
  • Key dimensional standards: Min lot 15,000 sq ft (17.10.010) ; setbacks per 17.12.040; tower and facility rules in Ch. 17.47 for wireless communications (e.g., facilities allowed in I‑G per 17.47.070/090) .
  • Screening: As in I-S (Ch. 17.14) .

D-O — Redevelopment Overlay

  • Purpose and application: D‑O identifies areas reviewed for compliance with adopted redevelopment plans and standards (17.06.061) .
  • Development rule: All new uses, changes of use, and exterior modifications are subject to approval by the Design Review Committee to ensure adherence to adopted design standards/guidelines (17.06.062). Underlying zone controls permitted uses (17.06.064) . See Blythe Design Review.

HEO — Housing Element Overlay

  • What it does: Any residential or mixed-use residential project on an HEO site is a permitted use if it provides ≥20% lower-income units with recorded affordability (55 years for rental, 45 for for-sale) and meets specified objective standards (17.08.020) .
  • Important limits: The code includes objective standards and limits tied to HEO and related SB 9/urban lot split implementation in Chapter 17.33A, such as minimum parking near transit and setbacks for two-unit developments (17.33A.030; 17.33A.040) .

Selected land-use permissions and dimensional standards (high-impact items)

Topic Where allowed / Standard Code Reference
Commercial cannabis dispensary Only in C-C, C-G, I-G; subject to 600 ft buffers to schools and other sensitive uses 17.08.040; buffer list therein
Cannabis cultivation/manufacture/testing/distribution In C-C, C-G, I-G, I-S with 600 ft buffers to sensitive uses 17.63E.040–.050
Emergency shelters Permitted by right in I-S and I-G with objective standards (beds cap, management, spacing) 17.63A.010–.020
ADU/JADU in residential zones ADUs widely permitted; JADUs in single-family contexts per use table; see local ADU page 17.08.010; Blythe ADUs
Residential setbacks (front) R-R/R-E/R-L-1: 25 ft; R-L-1-72/R-L-2: 20 ft; R-M-L/R-M/R-H: 15 ft 17.12.030
Commercial/Industrial setbacks Front/side street 10 ft; alley/lot line 0 ft; some zones no front setback when width >60 ft 17.12.040 (notes)
Min residential lot areas R-E 9,600; R-L-1 7,800; R-L-1-72 7,200; R-L-2 6,000; R-M-L 7,800; R-M 10,000; R-H 15,000 17.10.010
Residential densities (du/ac) R-R 0–2; R-E 2.1–4; R-L tiers 4.1–7; R-M-L 7.1–11; R-M 11.1–14; R-H 14.1–29 17.10.050
Lot coverage (residential) Most residential: 40%; R-M/R-H: 50% 17.10.015

Other cross-cutting land-use rules and allowances

  • Family daycare, home occupations, and temporary uses: Addressed as “special uses” across several zones in the use table (17.08.010; see special-uses rows) .
  • Wireless communications: Allowed in many nonresidential zones with tiered review (Ch. 17.47, including C-G, C-C, C-N, I-S, I-G, P/Q-P, A) .
  • Screening: Commercial/industrial uses must screen at residential edges and around outdoor storage and trash areas (Ch. 17.14) .
  • Nonconforming uses: May continue under limits; see Blythe Nonconforming Uses and Ch. 17.34 for definitions and rules .
  • Variances: Minor variances can adjust setbacks and similar standards; see Blythe Variances and Exceptions and Ch. 17.70 (e.g., side yard flexibility in some residential zones; C‑M‑O zero side yard on findings) .
  • Signs: Governed separately; coordinate early with Blythe Signage.

Checklist

  • Confirm your property’s base zone and any overlays on the Official Zoning Map (17.06.020–.050) and Blythe Zoning .
  • Identify your proposed use and check the zone’s permission (“X” or “/”) in the land use table (17.08.010). If “/”, plan for a CUP per Ch. 17.68 (permit runs with the land; 1‑year lapse) .
  • Verify key dimensional standards: minimum lot size (17.10.010), density (17.10.050), setbacks (17.12.030–.040), height (17.10.040), coverage (17.10.015) .
  • If in D-O or HEO (or other overlay), confirm overlay-specific permissions/approvals (17.06.061–.064; 17.08.020) and see Blythe Overlay Districts .
  • For sensitive/special uses (e.g., cannabis, emergency shelters, wireless), check the dedicated chapters (17.08.040; 17.63A; 17.63E; 17.47) and buffer/operational standards; confirm parking implications .
  • If commercial/industrial near residences or with outdoor storage, plan required screening (Ch. 17.14) and coordinate landscaping and screening .
  • If your lot is substandard/nonconforming, review relief routes (17.10.020; Ch. 17.70) and Nonconforming Uses .
  • For ADUs/JADUs, confirm local allowances in the use table and see the city ADU page and California ADU law (17.08.010; special-uses rows) .

Risks & Ambiguities

Issue Why it matters What to verify
Use table interpretation The consolidated table controls permissions; partial excerpts can be misread Confirm your exact use type and symbol (“X” or “/”) in 17.08.010; ask Planning to classify “similar” uses via 17.08.030 resolution if unclear
Overlay interactions Overlays like D-O add procedural steps (design review) beyond base zone Check if D‑O applies (17.06.061–.064) and coordinate with Design Review early
HEO by-right housing HEO unlocks by-right approval with affordability but only on mapped sites Verify the parcel’s HEO status and meet affordability and objective standards (17.08.020)
Setback averaging/edge conditions Commercial/industrial setbacks “average” where abutting residential Apply 17.12.040 notes and confirm with staff for block-average determinations
Cannabis buffer distances 400–1,000 ft buffers vary by use type and chapter edits Use the current sections (17.08.040; 17.63E.040–.050) and measure parcel‑to‑parcel per code method; confirm with Planning
R-H single/two-family limits Detached SFR/duplex not permitted in R-H per note Design multifamily formats consistent with 17.10.030(A) note; do not assume SFR by-right in R‑H

Plain-English Summary

Blythe assigns each parcel to a zone, and each zone lists what you can do there. The land use table shows whether your use is allowed by right or needs a conditional use permit. Then you check the basic site rules (lot size, setbacks, height, parking). Overlays can change the process: the downtown redevelopment overlay adds design review, and HEO sites allow by‑right housing with affordability. Special uses—like ADUs, emergency shelters, or cannabis—have their own rules, buffers, or standards. When in doubt, verify the zone on the city’s map and read the cited sections.

Source References

  • Title 17 purpose; definitions and organization (17.02; Ch. 17.04) .
  • Zones and map: 17.06.010–.060 (zones list, map adoption, boundary interpretation, overlays) .
  • Use permissions table and use classification: 17.08.010; 17.08.030 (similar uses) .
  • Residential setbacks and commercial/industrial/P/Q-P setbacks: 17.12.030–.040 and notes .
  • Dimensional standards: min lot sizes (17.10.010), coverage (17.10.015), densities (17.10.050), heights (17.10.040) .
  • Agriculture and Rural Residential permissions: 17.06.010(A)-(C) .
  • Mobile home parks: 17.06.010(D); 17.40.010, .030–.090 .
  • P-D zone: 17.36.090–.110 .
  • D-O overlay: 17.06.061–.064 .
  • C-M-O overlay residential basis; C‑M‑O side-yard variance route: 17.06 references; 17.10.020(D) .
  • Cannabis: dispensaries (17.08.040); other cannabis (17.63E.040–.050) .
  • Emergency shelters by right in I‑S/I‑G: 17.63A.010–.020 .
  • Screening: Ch. 17.14 (requirements, materials, heights) .
  • CUP rules: 17.68.090–.120 (run with land; lapse; revocation) .
  • Home-based businesses: 17.30.010 criteria (cross-reference for residential compatibility) .
  • ADU/JADU rows and special uses (partial table excerpt): 17.08.010 .
  • Related GoCodebook pages: Blythe zoning & planning overview, Blythe Development Standards, Blythe Parking, Blythe Design Review, Blythe Overlay Districts, Blythe Historic Preservation, Blythe Signage, Blythe Nonconforming Uses, Blythe Variances and Exceptions, Blythe Landscaping and Screening, Blythe ADUs, California housing laws, California ADU law.

Sources

Retrieved passages

  • Blythe Zoning Code (Title 17) High relevance
  • Blythe Zoning Code (§ 1) High relevance
  • Blythe Zoning Code (§ 7.02) High relevance
  • Blythe Zoning Code High relevance
  • CBC § 2 (Section 7060) High relevance
  • Blythe Zoning Code (§ 2) High relevance
  • Blythe Zoning Code (title is) High relevance
  • Blythe Zoning Code (title for) High relevance
  • Blythe Zoning Code (§ 2) High relevance
  • Blythe Zoning Code (Chapter 17.08) High relevance
  • Blythe Zoning Code (§ 2) High relevance
  • Blythe Zoning Code (§ 6.03) High relevance
  • Blythe Zoning Code (Section 17.68.025.) Medium relevance
  • Blythe Zoning Code (Section 17.12.040) Medium relevance
  • Blythe Zoning Code (§ 4.05) High relevance
  • Blythe Zoning Code (§ 1) Medium relevance
  • CBC § 1 (§ 1) Medium relevance
  • Blythe Zoning Code (§ 2) Medium relevance
  • Blythe Zoning Code (§ 1) Medium relevance

Cited sections

Frequently asked questions

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

Blythe doesn’t use “R‑1” citywide; instead it has R‑E, R‑L‑1, R‑L‑1‑72, and R‑L‑2. In all of these, single‑family homes are permitted by right under the land use table (17.08.010). Minimum lot sizes and setbacks vary: for example, R‑L‑1 has 7,800 sq ft minimum lot area and 25 ft front setback; R‑L‑1‑72 has 7,200 sq ft minimum and 20 ft front setback (17.10.010; 17.12.030) .

Are duplexes and apartments allowed in Blythe’s residential zones?

Yes—medium tiers allow them. R‑M‑L and R‑M permit two‑family and multiple‑family housing under the land use table (17.08.010), with densities up to 11 and 14 du/ac respectively (17.10.050). R‑H is multifamily‑focused and does not allow detached single‑ or two‑family buildings (note to 17.10.030(A)) .

Where can a cannabis business locate in Blythe?

Dispensaries are limited to C‑C, C‑G, and I‑G with specified buffers from schools and other sensitive uses (17.08.040). Non‑dispensary cannabis uses (cultivation, manufacturing, testing, distribution) may locate in C‑C, C‑G, I‑G, and I‑S, subject to 600‑ft buffers and certification by the Planner (17.63E.040–.060) .

Do I need design review downtown?

In the D‑O Redevelopment Overlay, any new use, change of use, or exterior modification requires Design Review Committee approval for consistency with adopted design standards. Your permitted uses still come from the underlying zone (17.06.061–.064) .

Are emergency shelters allowed by right?

Yes. Emergency shelters are permitted without a CUP in I‑S and I‑G and are subject only to the same development standards as other permitted uses in those zones, plus objective standards like on‑site management and a 35‑bed cap (17.63A.010–.020) .

Can I add an ADU or JADU to my single-family lot?

ADUs are broadly permitted in residential zones per the land use table, and JADUs are allowed in single‑family contexts; see the city’s ADU page for parcel‑specific standards. The table shows ADUs and JADUs as special uses across the residential districts (17.08.010) .

What setbacks apply to a new house?

Front setbacks are 25 ft in R‑R, R‑E, and R‑L‑1; 20 ft in R‑L‑1‑72 and R‑L‑2; and 15 ft in R‑M‑L, R‑M, and R‑H. Side and alley conditions have specific notes, including 5 ft side yards for main buildings and special rules for accessory buildings (17.12.030) .

Are there screening/fencing rules for commercial or industrial projects?

Yes. Screening is required along residential edges and around outdoor storage/trash areas in all commercial and industrial zones, with allowed materials and heights specified (Ch. 17.14) .

Can wireless facilities go in residential zones?

Most new towers in residential zones require City Council review and a CUP; many nonresidential zones allow certain facilities at lower review levels. See Ch. 17.47 for zone eligibility and review tiers (17.47.070; 17.47.090) .

What if my lot is smaller than the zone requires?

Legal nonconforming lots may still be used; the code provides density and variance pathways for substandard residential lots, and limited side‑yard relief in C‑M‑O areas (17.10.020; 17.70.070) .

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