Anderson — Zoning

Last reviewed: July 3, 2026

Overview

Anderson's zoning rules are codified in Title 17 - ZONING and apply to all incorporated territory shown on the city's adopted zoning map. The code establishes the official district list, map rules, permitted/conditional uses, development standards (setbacks, heights, lot sizes), and special combining/overlay districts; the map itself is adopted by reference and kept on file at the Planning Department (§ 17.02.040; § 17.02.050).

This reference focuses strictly on what Anderson’s zoning ordinance says about zoning—districts, where they apply, permitted uses, and the key numeric standards an applicant will rely on. For related topics see the city's pages on parking, development standards, design review, overlay districts, ADUs and the California Building Standards Code.

How the map and districts are set up

• The code creates the official district list including R-1, R-2, R-E-1/R-E-2, MU-C/MU-R, AG, C-1/C-2/C-3, M-1/M-2, P‑SP, N‑R, P‑D (combining), VPD, A‑SP, the A, H‑S, F‑1/F‑2 combining districts, and U (unclassified) (§ 17.02.040).
• The official zoning map titled “Revised Zoning Map of the City of Anderson… (1987)” and its amendments is adopted by reference and controls boundaries; if a boundary is unclear, the rules in § 17.02.080 explain how to interpret the map (follow property/street lines, use scale on unsubdivided property, etc.).

District-by-district (purpose, typical uses, key dimensional standards, where it applies)

Note: below each district name is bolded. Each numeric standard references the controlling ordinance section(s) with the § symbol.

R-1 — Low Density Residential

• Purpose / where it applies: standard single-family neighborhoods; basic R-1 rules in Chapter 17.08.
• Typical permitted uses: single‑family dwellings, accessory buildings, accessory uses, home occupations and other uses listed in § 17.08.020 (see code for full list). § 17.08.020 is the baseline for R‑1 uses; R‑2 and higher reference it.
• Key dimensional standards (examples):
  • Maximum building height: 30 ft for dwellings; 20 ft for accessory buildings (§ 17.08.050).
  • Front setback: 20 ft (§ 17.08.060.A).
  • Side yard: 5 ft (corner‑side 10 ft) (§ 17.08.060.B).
  • Rear yard: 20 ft (dwellings) (§ 17.08.060.C).
  • Minimum lot sizes/widths: multiple R‑1 lot-size classes exist (e.g., 6,000 sf / 60 ft; 8,000 sf / 75 ft; 10,000 sf / 80 ft; 15,000 sf / 90 ft; 20,000 sf / 100 ft) — see § 17.08.040.
• Parking: off‑street parking per Chapter 17.46 (referenced in § 17.08.070).

R-2 — Medium Density Residential

• Purpose: allows two‑family and small multi‑family in addition to R‑1 uses (Chapter 17.10).
• Typical permitted uses: all R‑1 uses plus duplexes, multi‑family, accessory buildings, second units (ADUs) per Chapter 17.60 (§ 17.10.020).
• Key dimensional standards:
  • Minimum lot area: 6,000 sf (interior lots); corner lot area 7,000 sf; max density 20 units/acre (§ 17.10.040).
  • Front setback: 15 ft; side yards 5 ft (corner side 10 ft); rear yard 20 ft (§ 17.10.060).
  • Heights: 30 ft (dwellings), 20 ft (accessory) (§ 17.10.050).

R‑E‑1 / R‑E‑2 — Rural Estate (High density residential in code list is R‑3 elsewhere)

• Purpose / uses: larger lot, rural estate style residential uses and animal keeping subject to Chapter 17.14.
• Key dimensional standards:
  • R‑E‑1: minimum lot area 1 acre, minimum width 100 ft; R‑E‑2: minimum lot area 0.5 acre (21,780 sf), minimum width 100 ft (§ 17.14.020.A–B).
  • Front yards: 20 ft; side yards: 5 ft; rear yards: 20 ft; height: 30 ft for dwellings (§ 17.14.060–17.14.050).
• Animal keeping area rules: § 17.14.045 (numbers and densities).

R‑3 (High Density Residential) — Chapter 17.12

• Purpose / uses: multi‑family and higher density housing; see Chapter 17.12 for applicability and allowed densities.
• Key standards: see Chapter 17.12 for building/site standards (chapter present in code).

MU‑C / MU‑R — Mixed Use (Downtown form‑based code)

• Purpose: Downtown regulating code that prioritizes urban form and street relationship; MU‑C (commercial emphasis) and MU‑R (residential emphasis) are the two subtypes (Chapter 17.15). The chapter governs building placement, frontages, and permitted uses through a regulating plan and tables.
• Uses: Table 17‑2 in § 17.15.050 lists permitted/conditional uses by street type (Main Street, Service Street, Neighborhood Streets, Avenues) — e.g., retail, offices, restaurants, multi‑family, some residential allowed depending on street type.
• Development standards: form‑based standards and regulating plan govern setbacks and typologies; where this chapter conflicts with other code provisions it prevails (see § 17.15.010.B).

AG — Agriculture

• Purpose / uses: agricultural uses; rules in the AG chapter (not excerpted in the retrieved snippets). Not enough detail in retrieved materials to list numeric standards. Verify with the city. Not found in retrieved materials.

C‑1 — General Commercial (downtown commercial permitted list)

• Typical permitted uses: broad retail/service list including grocery, restaurant/cafe, retail, offices, hotels/motels, etc. See § 17.18.020 for the long enumerated list.
• Standards: residential development may be permitted by‑right when 20% of proposed units are restricted affordable per state rule (see § 17.18.020.C). Parking and yards referenced to other chapters (off‑street parking per Chapter 17.46).

C‑2 — Highway Commercial

• Purpose / uses: auto‑oriented and highway‑serving commercial (Chapter 17.20). The chapter sets permitted uses appropriate to highway frontage and access; see § 17.20.010–020.
• Standards: Chapter governs site‑specific rules; parking per Chapter 17.46.

C‑3 — Heavy Commercial

• Purpose / uses: heavier commercial uses; the district appears in the district list (§ 17.02.040) but a detailed chapter excerpt for 17.22 (C‑3) was not present in the retrieved snippets. Not found in retrieved materials — verify specific permitted uses and standards with the city.

M‑1 — Industrial—Light

• Typical permitted uses: light industrial and manufacturing‑support uses; see Chapter 17.24.
• Key standards:
  • Maximum height: 65 ft (§ 17.24.050).
  • Yards: typically none, except where abutting R districts (then R district yards apply) (§ 17.24.060).
  • Design review required for buildings/landscaping in M‑1 (design review committee) (§ 17.24.090).

M‑2 — Industrial—Heavy

• Typical permitted uses: heavier industrial (e.g., lumber mills, chemical/paper plants, concrete batching, salvage yards, truck terminals) — see § 17.26.020 for enumerated heavy uses.
• Key standards:
  • Minimum site area: 20,000 sf (§ 17.26.040).
  • Max height: 65 ft (§ 17.26.050).
  • No yards required unless abutting an R district (then R district yards control) (§ 17.26.060).
  • Design review and landscape requirements (5% of gross parking) apply (§ 17.26.080–090).

P‑SP — Public / Semi‑Public

• Uses: schools, parks, churches, public parking, museums, reservoirs, historical sites, etc. See § 17.28.020 for list.
• Standards: lot area, widths, heights, and yards are specified in § 17.28.040–060 (e.g., max height 65 ft for main buildings).

N‑R — Natural Resource

• Purpose: preserve habitat, flood control, open space; allow limited recreational and ag uses and low‑density dwellings consistent with natural resource protection (Chapter 17.30). Minimum building site: 40 acres; listed uses and use permit allowances are in § 17.30.020–030.

P‑D (Planned Development) and VPD (Vineyards PD)

• Purpose: PD is a combining/overlay district allowing flexible, comprehensive development per a final development plan (Chapter 17.32). The Vineyards at Anderson has a dedicated PD chapter 17.33 and a specific plan with target densities and required steps. PD standards may substitute for base zone rules where the final development plan applies (see § 17.32.070–080 and § 17.33.010–030).
• Key facts: PDs must produce a proposed development plan and final development plan (professional stamp requirements apply); open space, underground utilities, density targets for the Vineyards PD are set by the PD chapter (e.g., target average density 2.5 du/acre, min 2.2 du/acre in § 17.33.020.C.3).

A‑SP / A (Airport SP / Animal keeping combining), H‑S (Hillside), F‑1 / F‑2 (foodway), U (Unclassified)

• These appear in the district list as combining or holding districts (§ 17.02.040). Specific applicability and special rules are in their chapters or in the combining district provisions; for several of these combining designations the retrieved snippets did not include full numeric standards — where the detailed chapter is missing in the retrieved materials the note below flags a gap.

Quick reference table — most decision‑relevant numeric standards

(Where a district's chapter or full numeric standards are not present in the retrieved snippets, the table entry is flagged as incomplete above and you should verify with the Planning Department; see “Information Gaps” below.)

Practical guidance / interpretation tips

• If your lot sits on a boundary line, follow the map‑rules in § 17.02.080 (boundaries that follow streets/property lines are construed to be those lines; use scale for unsubdivided property). Verify with the City if boundaries remain ambiguous.
• Downtown parcels in MU‑C/MU‑R are regulated by a form‑based plan — the MU chapter controls building form and placement and will supersede general code where it speaks directly (§ 17.15.010.B). Expect to consult the regulating plan when one is in the Downtown area.
• Parking requirements are not repeated in each district; instead the code references the city parking chapter — provide a parking plan that follows Chapter 17.46 when you apply for site development (see references in the district chapters, e.g., § 17.08.070, § 17.10.070). See the city's parking guidance for operational details.
• Design review is required for certain zones (e.g., M‑1 and M‑2) and for Vineyards PD projects; confirm if your project triggers design review per § 17.24.090, § 17.26.090, and the PD chapters. See the city's design review page for process steps.
• Planned Development (P‑D) projects proceed by proposed and final development plans and may modify standard requirements; see Chapter 17.32 and § 17.32.040 for the plan submission requirements.

Checklist (what an applicant must satisfy before permits/approvals)

• Confirm the parcel's official zoning on the city's adopted zoning map (§ 17.02.050) and read the base zone chapter.
• Confirm the exact allowed uses for the base zone (e.g., § 17.08.020 for R‑1, § 17.10.020 for R‑2, § 17.15.050 Table 17‑2 for MU).
• Prepare site plan complying with the district's numeric standards (heights, setbacks, lot area/width per the district chapter) — cite the specific § for each standard (e.g., § 17.08.050–060 for R‑1).
• Provide off‑street parking layout to meet Chapter 17.46 requirements (district chapters reference Chapter 17.46 for parking).
• Determine whether design review is required (e.g., M‑1/M‑2 or PD areas) and submit those plans if needed (§ 17.24.090, § 17.26.090, § 17.33.030).
• If the use is conditional, apply for a use permit under Chapter 17.50 (revocation and conditional use rules are in the code).
• For PD or VPD projects, submit proposed and final development plans per § 17.32.040 and § 17.33.030 (including open space and financing provisions for Vineyards PD).

Risks & Ambiguities

Plain‑English summary

Anderson’s zoning code (Title 17) divides the city into named zones (like R‑1, R‑2, MU‑C, M‑2) that set what you can build and the numeric rules (heights, setbacks, lot sizes). Look up your parcel on the official zoning map (on file at Planning), read the specific chapter for that zone (e.g., § 17.08 for R‑1, § 17.10 for R‑2, § 17.15 for downtown MU), and then apply the parking, design review, and PD rules the chapter points to before you submit.

Information Gaps

• Full chapter text or numeric standards for C‑3 (Heavy Commercial) and some combining districts (A‑SP, certain overlay numeric standards) were not present in the retrieved snippets. Verify with the Planning Department or the full municipal code. Not found in retrieved materials.
• Some site‑specific applications (parcel splits, SB9 urban lot splits, and ADU submittal checklists) reference additional chapters (17.70/17.71 and 17.60) that contain objective standards; full cross‑checks with those chapters are recommended for parcel‑specific projects. Relevant SB9 and two‑unit design standards are in § 17.70–17.71.

Source References

• District list and adoption: § 17.02.040; § 17.02.050.
• R‑1 standards: § 17.08.040–060; § 17.08.050.
• R‑2 standards and uses: § 17.10.020–060.
• R‑E (Rural Estate) rules: § 17.14.020–060; § 17.14.045.
• High density / R‑3 chapter: Chapter 17.12.
• Mixed Use (MU‑C / MU‑R), regulating plan and Table 17‑2: § 17.15.010–050.
• C‑1 commercial uses: § 17.18.020–030.
• C‑2 highway commercial: Chapter 17.20.
• M‑1 / M‑2 industrial: § 17.24.050–090; § 17.26.020–090.
• Public/Semipublic: § 17.28.010–060.
• Natural Resource (N‑R): Chapter 17.30 (uses and 40‑acre minimum building site in § 17.30.040).
• Planned Development PD chapters and Vineyards PD: Chapter 17.32; § 17.33.010–030.
• Parking references (districts reference Chapter 17.46 for parking minima): see multiple district citations (e.g., § 17.08.070, § 17.10.070).
• Use permit / revocation rules: Chapter 17.50 (see § 17.50.080–090).
• Urban lot splits and SB9 implementation: Chapters 17.70–17.71 (SB9 objective standards and two‑unit rules).

Retrieved passages

• Anderson Zoning Code (Title 17) High relevance show source text
• Anderson Zoning Code (§ 1) High relevance show source text
• Anderson Zoning Code (chapter shall) High relevance show source text
• Anderson Zoning Code (§ 1) High relevance show source text
• CBC § 1 (§ 1) High relevance show source text
• Anderson Zoning Code (§ 2) High relevance show source text
• Anderson Zoning Code (§ 1) High relevance show source text
• Anderson Zoning Code (§ 1) Medium relevance show source text
• Anderson Zoning Code (Chapter 17.46.) High relevance show source text
• Anderson Zoning Code (Chapter 17.46.) High relevance show source text
• Anderson Zoning Code (§ 1) Medium relevance show source text
• Anderson Zoning Code (Chapter 17.46.) Medium relevance show source text

Cited sections

• District list and adoption: **§ 17.02.040; § 17.02.050**. (§ 17.02.040)
• R‑1 standards: **§ 17.08.040–060; § 17.08.050**. (§ 17.08.040)
• R‑2 standards and uses: **§ 17.10.020–060**. (§ 17.10.020)
• R‑E (Rural Estate) rules: **§ 17.14.020–060; § 17.14.045**. (§ 17.14.020)
• High density / R‑3 chapter: **Chapter 17.12**. (Chapter 17.12)
• Mixed Use (MU‑C / MU‑R), regulating plan and Table 17‑2: **§ 17.15.010–050**. (§ 17.15.010)
• C‑1 commercial uses: **§ 17.18.020–030**. (§ 17.18.020)
• C‑2 highway commercial: **Chapter 17.20**. (Chapter 17.20)
• M‑1 / M‑2 industrial: **§ 17.24.050–090; § 17.26.020–090**. (§ 17.24.050)
• Public/Semipublic: **§ 17.28.010–060**. (§ 17.28.010)
• Natural Resource (N‑R): **Chapter 17.30** (uses and **40‑acre** minimum building site in **§ 17.30.040**). (Chapter 17.30)
• Planned Development PD chapters and Vineyards PD: **Chapter 17.32; § 17.33.010–030**. (Chapter 17.32)
• Parking references (districts reference Chapter 17.46 for parking minima): see multiple district citations (e.g., **§ 17.08.070**, **§ 17.10.070**). (Chapter 17.46)
• Use permit / revocation rules: **Chapter 17.50** (see **§ 17.50.080–090**). (Chapter 17.50)
• Urban lot splits and SB9 implementation: **Chapters 17.70–17.71** (SB9 objective standards and two‑unit rules).
• Anderson_ZoningCode.md

• Official Anderson code library