Local zoning · Blythe
Blythe — Development Standards
Development Standards under the Blythe local zoning and planning code, with the controlling citations.
Last reviewed: July 1, 2026
Overview
This page summarizes the objective development standards in the City of Blythe’s Title 17 Zoning ordinance that govern lot dimensions, setbacks, height, coverage, density, landscaping, and related site design. It is organized district-by-district and by citywide standards you must meet in addition to your base zoning. For general context on how zoning fits into the City’s process, see the Blythe Zoning and Blythe zoning & planning overview.
How to read Title 17
Blythe’s zoning rules are codified in the “Comprehensive Zoning Ordinance of the City of Blythe,” Title 17 of the Municipal Code . The official zoning map governs where each district applies; consult it to confirm your parcel’s zoning and any overlays (verify with the jurisdiction) .
Citywide dimensional and site-design standards
- Lot dimensions by zone. Minimum lot area/width/depth are set in § 17.10.010 and vary by district (see tables below) .
- Setback measurement. Street setbacks are measured from the planned right‑of‑way “lot line,” never closer than 30 ft from the street centerline as established by the Planning Director (applies in all zones) (§ 17.12.010) .
- Residential setbacks. Front setbacks vary by residential district; side and rear setbacks depend on main vs. accessory buildings and location (street/lot/alley) (§ 17.12.030) .
- Commercial/industrial setbacks. Front/side (street) typically 10 ft; side/rear (lot or alley) may be 0 ft with conditions; special zero‑setback allowance in C‑C, C‑G, I‑S for wider lots; averaging may apply in developed blocks (§ 17.12.040) .
- Height limits. Single‑family residential structures: max two stories; accessory structures: 18 ft; all other buildings: max three stories or 34 ft; unmanned structures in I‑S and I‑G can reach 75 ft with a variance (§ 17.10.040) .
- Residential lot coverage. Most residential lots: 40% coverage; R‑M and R‑H: 50% (§ 17.10.015) .
- Minimum dwelling size. For single‑family, R‑E requires 1,250 sf; R‑L requires 800 sf. Multifamily minimums (bachelor/efficiency/1‑bed/2‑bed) are set by zone (§ 17.10.030) .
- Residential density. Minimum lot area per dwelling unit (e.g., R‑E 9,600 sf/DU, R‑L‑1 7,800 sf/DU, R‑L‑2 6,000 sf/DU, R‑M‑L 3,900 sf/DU, R‑M 3,100 sf/DU, R‑H 1,500 sf/DU) and multifamily per‑acre ranges are codified in § 17.10.050 .
- Distance between buildings (residential lots). Facing walls with openings generally require separation; rules hinge on whether walls have openings (§ 17.12.060) .
- Intersection visibility. Keep a 3‑ft high maximum in visibility triangles at intersections in all zones (§ 17.12.050) .
- Fences/walls. In residential zones, front yard screening max 4 ft; side/rear up to 6 ft with exceptions; same 3‑ft intersection triangle rule applies (§ 17.14.010) . Commercial/industrial screening is required when adjacent to residential, for outdoor storage, and for trash enclosures; materials and heights are specified in § 17.14.030–.060 .
- Landscaping. Required in front yard setbacks and visible areas, with minimum tree counts and irrigation standards (§ 17.22.010–.070) . See also Blythe Landscaping and Screening.
- Parking. Off‑street parking ratios by use are set in Chapter 17.16, including multifamily standards; tandem often not allowed to satisfy required spaces (§ 17.16.060–.070) . See Blythe Parking for a full matrix.
Quick-reference: core residential and mixed-residential standards
| Zone | Min Lot Area | Front Setback | Max Coverage | Min Lot Area per DU | Height | Code Reference |
|---|---|---|---|---|---|---|
| R‑E | 9,600 sf | 25 ft | 40% | 9,600 sf | SFD: 2 stories; others: 3 stories/34 ft | § 17.10.010 ; § 17.12.030 ; § 17.10.015 ; § 17.10.050 ; § 17.10.040 |
| R‑L‑1 | 7,800 sf | 25 ft | 40% | 7,800 sf | SFD: 2 stories; others: 3 stories/34 ft | Same refs |
| R‑L‑1‑72 | 7,200 sf | 20 ft | 40% | 7,200 sf | SFD: 2 stories; others: 3 stories/34 ft | Same refs |
| R‑L‑2 | 6,000 sf | 20 ft | 40% | 6,000 sf | SFD: 2 stories; others: 3 stories/34 ft | Same refs |
| R‑M‑L | 7,800 sf | 15 ft | 40% | 3,900 sf | Up to 3 stories/34 ft | Same refs |
| R‑M | 10,000 sf | 15 ft | 50% | 3,100 sf | Up to 3 stories/34 ft | Same refs |
| R‑H | 15,000 sf | 15 ft | 50% | 1,500 sf | Up to 3 stories/34 ft; ≥3 stories: 10‑ft side yard min | Same refs; side‑yard note § 17.12.030 n.2 |
| P‑D | 1 acre (base) | Varies by PD approval | Varies | Varies | Varies | § 17.10.010 ; § 17.36.090–.110 |
Notes: Residential side yard for main buildings is generally a minimum 5 ft; street‑side yard on a corner lot is 5 ft (reserve corners often 10 ft); accessory structures may reduce side/rear setbacks to 3 ft subject to construction and location conditions; garages opening to a street must be set back 20 ft; alleys with a door require 25 ft from the opposite side of alley; parcels without alley access must keep one 10‑ft side yard for vehicular access (§ 17.12.030 & notes) .
Quick-reference: core commercial/industrial standards
| Zone | Min Lot Area | Front/Side (street) | Side/Rear (lot or alley) | Rear (street) | Height | Screening | Code Reference |
|---|---|---|---|---|---|---|---|
| C‑N | 5,000 sf | 10 ft | 0 ft (conditions) | 5 ft | Up to 3 stories/34 ft | Required at res. edges/outdoor storage/trash | § 17.10.010 ; § 17.12.040 ; § 17.10.040 ; § 17.14.030–.060 |
| C‑C | 5,000 sf | 10 ft (may be 0) | 0 ft (conditions) | 5 ft (may be 0) | Up to 3 stories/34 ft | Same | Same refs; zero‑setback note § 17.12.040 n.1 |
| C‑G | 5,000 sf | 10 ft (may be 0) | 0 ft (conditions) | 5 ft (may be 0) | Up to 3 stories/34 ft | Same | Same refs |
| I‑S | 10,000 sf | 10 ft (may be 0) | 0 ft (conditions) | 5 ft (may be 0) | Up to 3 stories/34 ft; unmanned: up to 75 ft w/variance | Same | Same refs; § 17.10.040(D) |
| I‑G | 15,000 sf | 10 ft | 0 ft (conditions) | 5 ft | Up to 3 stories/34 ft; unmanned: up to 75 ft w/variance | Same | Same refs |
Zero setbacks in C‑C, C‑G, and I‑S apply where the lot width is greater than 60 ft; narrower lots follow the tabular setbacks; infill on developed blocks may use setback averaging at the Planning Director’s discretion (§ 17.12.040, notes) .
District-by-district standards and context
A (Agricultural)
- Purpose/typical uses: Not found in retrieved materials.
- Key dimensional standards: 5 acres minimum lot area (§ 17.10.010) . Setbacks/coverage not specified for this zone in retrieved sections (verify with the jurisdiction).
- Where it applies: As mapped on the official zoning map (verify) .
R‑R (Rural Residential)
- Purpose/typical uses: Allows rural residential living with limited animal‑keeping and agriculture context; density scales to infrastructure (e.g., 1 unit per 2.5 acres without central utilities; 1 per acre with water + septic; 1 per 20,000 sf with water + sewer) (§ 17.06.010(C)) .
- Key dimensional standards: Front setback 25 ft (§ 17.12.030) ; residential coverage 40% (§ 17.10.015) ; height per citywide (§ 17.10.040) .
- Where it applies: Per zoning map; RR parcels annexed not meeting standard size/utilities may have one SFD if on well/septic meeting County standards (§ 17.06.010(C), Exception) .
R‑E (Residential Estate)
- Purpose/typical uses: Not found in retrieved materials.
- Key dimensional standards: 9,600 sf lot, 75 ft width, 100 ft depth (§ 17.10.010) ; front setback 25 ft (§ 17.12.030) ; coverage 40% (§ 17.10.015) ; min SFD floor area 1,250 sf (§ 17.10.030) ; height per citywide (§ 17.10.040) .
- Where it applies: Per zoning map .
R‑L‑1 (Low Density 1)
- Purpose/typical uses: Not found in retrieved materials.
- Key dimensional standards: 7,800 sf lot, 65×100 ft; front 25 ft; coverage 40%; min SFD 800 sf; height per citywide (§§ 17.10.010; 17.12.030; 17.10.015; 17.10.030; 17.10.040) .
- Where it applies: Per zoning map .
R‑L‑1‑72
- Purpose/typical uses: Not found in retrieved materials.
- Key dimensional standards: 7,200 sf lot; front 20 ft; other standards per R‑L group (§§ 17.10.010; 17.12.030; 17.10.015; 17.10.030; 17.10.040) .
- Where it applies: Per zoning map .
R‑L‑2 (Low Density 2)
- Purpose/typical uses: Not found in retrieved materials.
- Key dimensional standards: 6,000 sf lot; front 20 ft; coverage 40%; min SFD 800 sf; height per citywide (§§ 17.10.010; 17.12.030; 17.10.015; 17.10.030; 17.10.040) .
- Where it applies: Per zoning map .
R‑M‑L (Medium‑Low Multifamily)
- Purpose/typical uses: Not found in retrieved materials.
- Key dimensional standards: 7,800 sf lot; front 15 ft; coverage 40%; min lot area per DU 3,900 sf; height up to 3 stories/34 ft (§§ 17.10.010; 17.12.030; 17.10.015; 17.10.050; 17.10.040) .
- Where it applies: Per zoning map .
R‑M (Medium Multifamily)
- Purpose/typical uses: Not found in retrieved materials.
- Key dimensional standards: 10,000 sf lot; front 15 ft; coverage 50%; min lot area per DU 3,100 sf; height up to 3 stories/34 ft (§§ 17.10.010; 17.12.030; 17.10.015; 17.10.050; 17.10.040) .
R‑H (High Density Residential)
- Purpose/typical uses: Single‑ and two‑family in separate buildings are not permitted; intended for multifamily formats (§ 17.10.030, note) .
- Key dimensional standards: 15,000 sf lot; front 15 ft; coverage 50%; min lot area per DU 1,500 sf; side yard increases to 10 ft where buildings are 3+ stories; height up to 3 stories/34 ft (§§ 17.10.010; 17.12.030; 17.10.015; 17.10.050; 17.10.040) .
Mobile Home Residential
- Purpose/typical uses: Allows manufactured housing parks, cooperatives, and RV parks; related facilities may be allowed by CUP (§ 17.06.010(D)) .
- Key dimensional standards for parks: Minimum site 5 acres; perimeter setbacks 10 ft to streets when not across from residential (otherwise match adjacent residential); 5 ft on other property lines (§ 17.40.030–.040) .
- Density reference: “Mobilehome” category shows multifamily range 11.1–14 units/acre (contextual density table) (§ 17.10.050) .
P‑D (Planned Development)
- Purpose/typical uses: PD allows flexible application of uses/standards on parcels ≥1 acre, applied by map amendment and implemented via Conditional Use Permit; base uses default to R‑M‑L unless a suffix assigns a different base zone (§ 17.36.090–.110) .
- Key dimensional standards: Vary by approved plan/CUP. Base lot size placeholder in table is 1 acre (§ 17.10.010) .
C‑N (Neighborhood Commercial)
- Purpose/typical uses: Not found in retrieved materials.
- Key dimensional standards: 5,000 sf lot; 10 ft front/side on street; 0 ft side/rear on lot or alley (with conditions); 5 ft rear on street; screening required when abutting residential (§§ 17.10.010; 17.12.040; 17.14.030–.060) .
C‑C (Community Commercial)
- Purpose/typical uses: Not found in retrieved materials.
- Key dimensional standards: Same as C‑N; may use zero setbacks on wider lots per note; cannabis dispensaries permitted only in C‑C, C‑G, and I‑G (with minimum separations) (§ 17.12.040; § 17.08.040) .
C‑G (General Commercial)
- Purpose/typical uses: Not found in retrieved materials.
- Key dimensional standards: Same envelope as C‑C; parking chapter lists C‑G among zones using multifamily‑style ratios (parking reference only; verify permitted uses separately) (§ 17.16.060) .
C‑M‑O
- Purpose/typical uses: Not found in retrieved materials.
- Key dimensional standards: Lot dimensions not listed in § 17.10.010. The Planning Director may vary side yards to 0 ft for nonconforming lots in C‑M‑O if specific conditions are met (§ 17.10.020(D)) .
- Where it applies: Per zoning map/overlay context (verify with the jurisdiction) . See Blythe Overlay Districts.
D‑O (Downtown Overlay)
- Purpose/typical uses: Downtown design implementation program governs architecture, site, signage, and landscape review; applications go to the Design Review Committee (§§ 17.64.063–.066) .
- Key dimensional standards: Not found in retrieved materials; base‑zone standards apply unless an adopted plan or overlay provision modifies them (verify). See Blythe Design Review.
P/Q‑P (Public/Quasi‑Public)
- Purpose/typical uses: Not found in retrieved materials.
- Key dimensional standards: Setbacks follow the commercial/industrial table (10 ft front/side on street; 0 ft side/rear on lot or alley; 5 ft rear on street) (§ 17.12.040) .
I‑S (Industrial Service)
- Purpose/typical uses: Not found in retrieved materials.
- Key dimensional standards: 10,000 sf lot; setbacks per commercial/industrial table with potential zero setbacks for wide lots; height up to 3 stories/34 ft for buildings and up to 75 ft for unmanned structures with a variance (§§ 17.10.010; 17.12.040; 17.10.040(D)) .
I‑G (General Industrial)
- Purpose/typical uses: Not found in retrieved materials.
- Key dimensional standards: 15,000 sf lot; setbacks per commercial/industrial table; height up to 3 stories/34 ft for buildings and up to 75 ft for unmanned structures with a variance (§§ 17.10.010; 17.12.040; 17.10.040(D)) .
Special topic standards often paired with zoning
- ADUs and JADUs. Height, setbacks, maximum size, and lot coverage rules for ADUs/JADUs are established locally; e.g., detached ADU height generally 16–18 ft depending on transit context; side/rear setbacks 4 ft; lot coverage follows the base zone (§ 17.33.060; § 17.33.070; § 17.33.080–.090) . See Blythe ADUs.
- SB 9 two‑unit/urban lot split. Objective standards include 4‑ft side/rear setbacks with base‑zone front setbacks retained (§ 17.33A.030) . See California housing laws.
- Commercial solar energy facilities. Allowed only in zones designated by § 17.08.010; key standards include minimum lot size 10 acres, height ≤25 ft ground‑mounted, ≤4 ft above roof for roof‑mounted, and setbacks per underlying zone (§ 17.57.070) .
- Wireless facilities. Tower height generally ≤75 ft in nonresidential zones; setbacks, separation from residential uses, fencing, landscaping, and lighting controls apply (§§ 17.47.090; 17.47.100–.110) .
- Cannabis retail siting. Commercial cannabis dispensaries are limited to C‑C, C‑G, I‑G and must meet distance buffers (e.g., 600 ft from schools, certain care uses) (§ 17.08.040) .
- Fences, walls, and screening. Residential: 4 ft max in required front yard; 6 ft side/rear (exceptions apply); Commercial/industrial screening heights vary by adjacency/use (parking, display, storage) (§§ 17.14.010; 17.14.050) .
- Landscaping. Required throughout front setbacks and in visible site areas; tree sizing/irrigation criteria apply (§ 17.22.030–.070) .
- Nonconforming lots and minor variances. Legal substandard lots may be built upon; minor variances can adjust setbacks/lot width within bounds (e.g., R‑E/R‑L up to 40% side/rear adjustment without increasing buildable area), and C‑M‑O lots may receive zero‑side‑yard relief if conditions are met (§ 17.10.020; § 17.70.070) . See Blythe Nonconforming Uses and Blythe Variances and Exceptions.
Information Gaps
- Purpose and typical permitted uses for several districts (A, R‑E, R‑L‑1/‑72/‑2, R‑M‑L, R‑M, C‑N, C‑C, C‑G, C‑M‑O, D‑O, P/Q‑P, I‑S, I‑G) were not found in the retrieved sections. Verify permitted use lists in Chapter 17.08 (Not found in retrieved materials).
- Exact overlay purposes/standards for C‑M‑O and D‑O beyond the references above were not found. Verify with the zoning map and overlay ordinances (Not found in retrieved materials).
Checklist
- Confirm your base zoning and any overlays on the official map (verify with the jurisdiction) .
- Check minimum lot area/width/depth for the zone (§ 17.10.010) .
- Determine front/side/rear setbacks, including corner/“reserve corner,” alley, and garage rules (§ 17.12.030; § 17.12.040) .
- Verify building height and story limits, and any special height allowances (industrial unmanned structures) (§ 17.10.040) .
- Calculate maximum lot coverage (residential) (§ 17.10.015) .
- For residential, confirm minimum dwelling size and density per DU (§ 17.10.030; § 17.10.050) .
- Apply intersection visibility triangles (§ 17.12.050) .
- Apply fence/screening standards and materials by adjacency/use; confirm landscape/irrigation plan requirements (§ 17.14.010–.060; § 17.22.030–.070) .
- Confirm parking ratios and stall design in Chapter 17.16 for your use (§ 17.16.060–.070) .
- If proposing an ADU/JADU, check § 17.33; if proposing SB 9 two‑unit or urban lot split, check § 17.33A (§ 17.33.060–.090; § 17.33A.030) .
- In the downtown area, verify design review applicability (§ 17.64.063–.066) .
Risks & Ambiguities
| Issue | Why it matters | What to verify |
|---|---|---|
| What “R‑L‑1‑72” means in practice | It sets a different front setback and DU lot area than R‑L‑1 | Confirm permitted uses and any unique standards in Chapter 17.08 (Not found in retrieved materials) |
| Zero setbacks in C‑C/C‑G/I‑S | May enable true build‑to‑line buildings; safety/visibility still control | Lot width >60 ft rule and intersection triangle limits (§ 17.12.040; § 17.12.050) |
| Corner and “reserve corner” side yards | Affects how close side facades and driveways can be | Apply 5 ft on corner sides and 10 ft at reserve corners; confirm case‑by‑case (§ 17.12.030, table notes) |
| R‑H side yard for tall buildings | 3‑story designs need wider sides | 10‑ft side yard for 3+ stories in R‑H (§ 17.12.030 n.2) |
| Accessory structure setbacks | Small misreads can push sheds/garages into violations | 3‑ft side/rear possible if conditions met; garages 20‑ft to street; alley door rule (§ 17.12.030, notes) |
| PD zoning | Standards are plan‑specific | Read the adopted CUP/PD plan; base default is R‑M‑L unless a suffix sets a different base (§ 17.36.110) |
| C‑M‑O and D‑O overlays | Overlay intent/criteria not fully in retrieved text | Check Overlay Districts and the zoning map; confirm any supplemental standards (§ 17.10.020(D); § 17.64.063–.066) |
| Multifamily parking in C‑G | Table groups C‑G with multifamily for parking | Treat as a parking standard only; confirm use permissions separately (§ 17.16.060) |
| Building separation rules | Fire/life safety spacing varies by wall openings | Apply § 17.12.060 and coordinate with the California Building Standards Code for walls without openings |
Plain-English Summary
Blythe sets clear, zone‑specific rules for how big your lot must be, how far your building sits from streets and lot lines, how tall it can be, and how much of the lot you can cover. Residential neighborhoods have front setbacks between 15–25 ft, typical 5‑ft side yards, and 40–50% lot coverage caps. Commercial and industrial projects often build close to the street and sides—sometimes with zero setbacks—subject to visibility, screening, and landscaping standards. Check overlays (like downtown) and special rules (ADUs, PDs, mobilehome parks, solar, wireless) early; they layer onto your base zone.
Source References
- Title and purpose: § 17.02.010–.030 (Title 17, Zoning)
- Official Zoning Map: § 17.06.020
- Lot area/width/depth: § 17.10.010
- Residential coverage: § 17.10.015
- Residential density (per‑DU and per‑acre ranges): § 17.10.050
- Minimum dwelling size: § 17.10.030
- Building height: § 17.10.040
- Setback measurement/general; residential setbacks: § 17.12.010–.030
- Commercial/industrial/P/Q‑P setbacks; intersection visibility; bldg separation: § 17.12.040–.060
- Fences/walls and commercial/industrial screening: § 17.14.010–.060
- Landscaping: § 17.22.010–.070
- Parking: § 17.16.060–.070
- Rural Residential standards; Mobile Home Residential purpose: § 17.06.010(C), (D)
- Manufactured housing parks: § 17.40.030–.040
- PD zone intent/uses: § 17.36.090–.110
- ADU/JADU objective standards: § 17.33.060–.090
- SB 9 two‑unit/urban lot split standards: § 17.33A.030
- Wireless facilities: § 17.47.090 et seq.
- Commercial solar energy facilities: § 17.57.070
- Cannabis dispensary siting: § 17.08.040
- Nonconforming lots; minor variances: § 17.10.020; § 17.70.070
Sources
Retrieved passages
- Blythe Zoning Code (§ 4.05) High relevance
- Blythe Zoning Code (Section 17.12.040) High relevance
- Blythe Zoning Code (Title 17) High relevance
- Blythe Zoning Code (Section 17958.1) High relevance
- Blythe Zoning Code (§ 1) High relevance
- Blythe Zoning Code (§ 1) High relevance
- Blythe Zoning Code (§ 1) High relevance
- Blythe Zoning Code (§ 1) High relevance
- Blythe Zoning Code (§ 2) High relevance
- CBC § 1 (§ 1) High relevance
- Blythe Zoning Code (§ 1) High relevance
- Blythe Zoning Code (title is) Medium relevance
Cited sections
- Title and purpose: § 17.02.010–.030 (Title 17, Zoning) (Title and)
- Official Zoning Map: § 17.06.020 (§ 17.06.020)
- Lot area/width/depth: § 17.10.010 (§ 17.10.010)
- Residential coverage: § 17.10.015 (§ 17.10.015)
- Residential density (per‑DU and per‑acre ranges): § 17.10.050 (§ 17.10.050)
- Minimum dwelling size: § 17.10.030 (§ 17.10.030)
- Building height: § 17.10.040 (§ 17.10.040)
- Setback measurement/general; residential setbacks: § 17.12.010–.030 (§ 17.12.010)
- Commercial/industrial/P/Q‑P setbacks; intersection visibility; bldg separation: § 17.12.040–.060 (§ 17.12.040)
- Fences/walls and commercial/industrial screening: § 17.14.010–.060 (§ 17.14.010)
- Landscaping: § 17.22.010–.070 (§ 17.22.010)
- Parking: § 17.16.060–.070 (§ 17.16.060)
- Rural Residential standards; Mobile Home Residential purpose: § 17.06.010(C), (D) (§ 17.06.010)
- Manufactured housing parks: § 17.40.030–.040 (§ 17.40.030)
- PD zone intent/uses: § 17.36.090–.110 (§ 17.36.090)
- ADU/JADU objective standards: § 17.33.060–.090 (§ 17.33.060)
- SB 9 two‑unit/urban lot split standards: § 17.33A.030 (§ 17.33A.030)
- Wireless facilities: § 17.47.090 et seq. (§ 17.47.090)
- Commercial solar energy facilities: § 17.57.070 (§ 17.57.070)
- Cannabis dispensary siting: § 17.08.040 (§ 17.08.040)
- Nonconforming lots; minor variances: § 17.10.020; § 17.70.070 (§ 17.10.020)
- Blythe_ZoningCode.md
Frequently asked questions
What can I build on an R-1 (R‑L) lot in Blythe?
The code distinguishes several low‑density “R‑L” sub‑districts, each with its own minimum lot area and front setback: for example, R‑L‑1 requires 7,800 sf and a 25‑ft front setback, while R‑L‑1‑72 requires 7,200 sf and a 20‑ft front setback. Single‑family homes must be at least 800 sf in the R‑L group. Typical uses were not found in the retrieved sections; verify with Chapter 17.08. See §§ 17.10.010, 17.12.030, and 17.10.030 for the dimensional standards .
What are Blythe’s residential setback requirements?
Front setbacks range from 15–25 ft depending on the zone; side yards for main buildings are generally 5 ft, with 10 ft sides required for 3‑story buildings in R‑H. Accessory structures can be as close as 3 ft to side/rear lines under construction/location conditions; garages opening to the street must be 20 ft back. See § 17.12.030 and its notes .
Can I build to the lot line in commercial zones?
Often yes. In C‑C, C‑G, and I‑S, zero setbacks are allowed on wider lots (generally >60 ft), and the standard table otherwise sets 10 ft along streets and 0 ft at interior lot lines/alleys (with conditions like alley door clearance). See § 17.12.040 and its notes, plus the visibility triangle rule in § 17.12.050 .
How tall can my project be?
Single‑family houses are capped at two stories; other buildings are capped at three stories or 34 ft. Certain unmanned structures in I‑S and I‑G can go up to 75 ft with a variance. See § 17.10.040 and § 17.70.070 for the variance process .
What are the ADU rules in Blythe?
Detached ADUs are generally limited to 16–18 ft in height based on context; attached ADUs can be up to 25 ft but never above two stories. Side/rear setbacks are 4 ft, and lot coverage follows the base zone. See § 17.33.060–.090 and the Blythe ADUs page for details .
Do I need screening or walls for my commercial project?
Yes, screening is required along side/rear lines where commercial/industrial uses abut residential, along the front setback for outdoor storage, and around trash areas. Materials and heights are specified by adjacency/type in § 17.14.030–.060; also apply the landscaping requirements in Chapter 17.22 .
Are there special standards in the downtown area?
Projects in the Downtown Overlay (D‑O) are subject to the Downtown Design Implementation Program, which adds design review of site, architecture, landscaping, and signage. See § 17.64.063–.066; base‑zone dimensional standards still apply unless a plan says otherwise .
What’s the lot coverage limit for houses?
Most residential zones cap total roofed coverage at 40% of lot area. R‑M and R‑H allow 50% coverage. See § 17.10.015 .
Can I vary a setback on a small lot?
Possibly. Legal substandard residential lots can be built on, and minor variances can adjust residential side/rear setbacks by up to 40% in some zones without increasing buildable area. Special zero‑side‑yard relief may apply to certain C‑M‑O lots. See § 17.10.020 and § 17.70.070; confirm eligibility case‑by‑case .
Do multifamily parking ratios apply in C‑G?
The parking chapter groups C‑G with multifamily zones for purposes of setting ratio types, but this doesn’t itself authorize residential uses. Treat it as a parking standard reference and confirm permitted uses separately. See § 17.16.060 .
More in Blythe code
Ask about any Blythe property
Get a cited, plain-English answer on Blythe zoning, setbacks, FAR, ADUs and permits — for any address.
Start Free Trial