Local zoning · Anderson

Anderson — Development Standards

Q: What can I build on an R‑1 lot in Anderson?

You may build a single‑family dwelling , accessory buildings, and accessory uses allowed in R‑1 ; second units (ADUs) are allowed under Chapter 17.60 . Key dimensional limits: height 30 ft , front setback 20 ft , side 5 ft (corner street side 10 ft) , rear 20 ft , and minimum lot sizes vary by R‑1 subdesignation — see § 17.08.040–060 .

Q: What are Anderson setback requirements for R‑2 and R‑3?

For R‑2 the ordinances require front 15 ft, side 5 ft (10 ft on corner street side), rear 20 ft — § 17.10.060 . For R‑3 the typical yards are front 15 ft, side 5 ft, rear 10 ft with special inter‑building spacing rules in § 17.12.065 .

Q: What height limits apply in Anderson residential zones?

Most residential districts set 30 ft as the maximum height for dwellings ( R‑1 , R‑2 , R‑E ), while R‑3 allows 40 ft for main buildings — see § 17.08.050 , § 17.10.050 , § 17.14.050 , § 17.12.050 .

Q: Are there lot coverage or open‑space requirements?

Yes for certain districts: e.g., R‑2 and R‑3 require a minimum 35% of lot area as landscaped open space (see § 17.10.040.E and § 17.12.040.E ). Planned Developments require 40% open space on many residential PD projects ( § 17.32.080.D ). Lot coverage numeric tables for every district were not present in one place in the retrieved snippets; check the cited §§ for details.

Q: Where are parking rules found and are there exemptions?

Parking minimums are enforced by reference to Chapter 17.46 , which is cited in nearly every district chapter (e.g., § 17.10.070 ). Some projects may qualify for reduced parking (for instance, transit proximity or car‑share proximity is referenced in urban lot split rules) — check Chapter 17.46 and the city's parking guidance. parking

Q: How do accessory dwelling units (ADUs) fit into local development standards?

ADUs are governed by § 17.60.030 ; the ADU section says ADU construction must conform to the underlying zone's height, setback, lot coverage, and fee rules unless state law or the ADU chapter provides otherwise — where there is conflict the ADU chapter applies the least‑restrictive rule. ADUs

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

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Last reviewed: July 3, 2026

Overview

This page summarizes the development standards (setbacks, heights, lot size/area, densities, and related controls) in the City of Anderson Zoning Ordinance (Title 17). It is an Anderson-specific synthesis — citing the controlling zoning sections — and explains what each district actually requires, where the Mixed Use regulating plan changes ordinary setbacks, and what is not present in the code (for example, no explicit FAR / floor‑area‑ratio standard was found). Verify parcel‑specific issues with the City. Relevant procedural topics such as building-code compliance are discussed only to the extent Title 17 references them; for building code (Title 24) compliance see the California Building Standards Code. California Building Standards Code

Key takeaways (quick)

The zoning ordinance that controls development standards is Title 17 - Zoning; districts are defined in § 17.02.040.
Residential districts use conventional setbacks and 30' heights for dwellings in most zones (see district table below) — e.g., R-1 front yard 20 ft (see § 17.08.060) and R-2 front yard 15 ft (see § 17.10.060).
Downtown Mixed Use (MU-C / MU-R) uses a regulating plan which defines build-to lines and special height tables (see § 17.15.010 and Table 17-3 / 17-4). The regulating plan can override ordinary zone setbacks.
If you are adding one unit (ADU/JADU) see the accessory unit standards in § 17.60.030 and how they interact with local lot coverage/setbacks. ADUs
Parking requirements are referenced throughout as being in Chapter 17.46; check Chapter 17.46 and the city's parking page for details. parking

District-by-district development standards

Below are the principal development standards from Title 17 for the most common districts. Each item states the purpose/typical uses, then the key numeric standards (height/setbacks/lot size/density) with the controlling code citation.

R-1 — Low Density Residential

Purpose / typical uses: single‑family homes, accessory buildings, typical single‑family accessory uses (see § 17.08.020).
Key dimensional standards:
- Minimum lot sizes vary by R‑1 subclass (e.g., 6,000 sf / 60 ft up to 20,000 sf / 100 ft depending on R‑1 subdesignation) — see the lot table in § 17.08.040.
- Maximum height (dwellings): 30 ft; accessory buildings 20 ft — § 17.08.050.
- Front setback: 20 ft; Side: 5 ft (corner street side 10 ft); Rear: 20 ft — § 17.08.060.
Where it applies: all parcels zoned R‑1 per map; accessory/ADU rules cross‑reference Chapter 17.60.

R-2 — Medium Density Residential

Purpose / typical uses: two‑family dwellings, small multi‑family, accessory uses — § 17.10.020.
Key dimensional standards:
- Min. lot area (interior): 6,000 sf; min. interior width 60 ft; corner lot area 7,000 sf / width 70 ft — § 17.10.040.
- Maximum density: 20 units per acre — § 17.10.040.F.
- Maximum building height (dwellings): 30 ft; accessory: 20 ft — § 17.10.050.
- Setbacks: Front 15 ft; Side 5 ft (corner street side 10 ft); Rear 20 ft — § 17.10.060.
- Minimum 35% of lot area as landscaped open space — § 17.10.040.E.
Practical note: ADUs and second units are allowed but must meet Chapter 17.60 standards and the underlying zone setbacks/lot coverage unless ADU provisions limit those requirements. ADUs

R-3 — High Density Residential

Purpose / typical uses: larger multi‑family projects (duplexes, triplexes, apartment buildings) — § 17.12.010.
Key dimensional standards:
- Density cap: up to 40 units per gross acre (gross acres, excluding existing right‑of‑way) — § 17.12.040.F.
- Minimum lot area: 6,000 sf; min. width 60 ft; corner: 7,000 sf / 70 ft — § 17.12.040 A–D.
- Height: main buildings up to 40 ft; accessory 20 ft — § 17.12.050.
- Front setback: 15 ft; Side: 5 ft; Rear: 10 ft (see § 17.12.060 and the special yards rules § 17.12.065 for inter‑building spacing).

R‑E — Rural Estate (R‑E‑1, R‑E‑2)

Purpose / typical uses: rural estate lots, limited agricultural uses, animals (with conditions) — § 17.14.020 & animal standards § 17.14.045.
Key dimensional standards:
- R‑E‑1: minimum lot area 1 acre / width 100 ft; R‑E‑2: min. lot area 21,780 sf (1/2 acre) / width 100 ft — § 17.14.040.
- Heights: dwellings 30 ft; accessory 20 ft — § 17.14.050.
- Setbacks: Front 20 ft; Side 5 ft (accessory 5 ft); Rear 20 ft (accessory 5 ft) — § 17.14.060.
- Animal keeping rules (e.g., hen limits, required setbacks for animals) are in § 17.02.135 and § 17.14.045.

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

Purpose / typical uses: downtown pedestrian‑oriented mixed use; the chapter is form‑based and governed by a regulating plan — § 17.15.010.
Key dimensional standards:
- Height: Downtown table Table 17‑3 sets maximums by street type (e.g., 45 ft on Main and Service streets, 35 ft on Neighborhood Street) and allows a 20% increase with a use permit — § 17.15.0? / Table 17‑3.
- Setbacks / build‑to lines: Table 17‑4 defines build‑to lines (for example 0 ft build‑to on Main Street; 10–15 ft on Avenues) and lists minimum side/rear yards (often 0 ft downtown) — § 17.15 and Table 17‑4.
- The MU chapter expressly states the regulating plan controls building placement and street frontage standards (so ordinary zone setback rules do not apply in downtown) — § 17.15.010.B–C.
Practical note: Design review is required for downtown remodels and new buildings; consult the design review page and § 17.15.090 (and 17.24.090 etc. for other districts). design review

C‑1 / C‑2 / C‑3 — Commercial districts

Purpose / typical uses: general commercial and highway/commercial corridors — see the respective chapters 17.18 (C‑1), 17.20 (C‑2), 17.22/17.28.
Key dimensional standards (highlights):
- C‑1 / C‑2: maximum heights commonly 50 ft (may reach 65 ft with use permit in some districts) and front/side/rear yards often none, except where abutting an R district (then R setbacks apply) — see § 17.18.050, § 17.20.050, § 17.20.060.
- Landscape requirement: 5% of gross parking area to be landscaped in some commercial/industrial districts — see § 17.24.080 / 17.26.080.

M‑1 / M‑2 — Light & Heavy Industrial

Purpose / typical uses: light and heavy industrial uses; M‑2 lists heavy industrial uses specifically.
Key dimensional standards:
- M‑1: maximum height 65 ft; yards generally none except where abutting an R district (in which case R setbacks apply) — § 17.24.050–060.
- M‑2: building height up to 65 ft; minimal yards unless adjacent to R district — § 17.26.050–060.

P‑D — Planned Development combining district

Purpose: flexibility, clustering, open space; P‑D overlays other zones and generally retains the underlying zone standards unless the final plan prescribes alternatives — § 17.32.020 – 17.32.080.
Key standards:
- P‑D density is calculated by the underlying zone except where the Planning Commission sets limits; sample PD maximum densities: PD/R‑1 = 4.6 u/ac; PD/R‑2 = 12 u/ac; PD/R‑3 = 20 u/ac — § 17.32.080.G.
- Minimum open space requirements (e.g., 40% open space for residential planned developments) are specified in § 17.32.080.D.
Vineyards PD (17.33) has its own target densities and design requirements; see § 17.33.020 (target average 2.5 u/ac) and Chapter 17.33 for PD‑specific standards.

Natural Resource (N‑R)

Purpose: habitat, flood control, low‑intensity recreation — § 17.30.020.
Key dimensional standards:
- Setbacks: the chapter requires all buildings and structures be located 30 ft or more from any lot line in the N‑R district — § 17.30.060. Maximum heights follow the chapter rules: 30 ft for dwellings and 20 ft accessory where applicable — § 17.30.050.

Quick reference table — Residential decision‑relevant standards

District	Max Height (dwellings)	Front Setback	Side Setback	Rear Setback	Density / Lot minima	Code Reference
R‑1	30 ft	20 ft	5 ft (corner street side 10 ft)	20 ft	Min lot sizes by subzone (6,000–20,000 sf) — see table	§ 17.08.050–060
R‑2	30 ft	15 ft	5 ft (corner street side 10 ft)	20 ft	Max 20 units/acre; min lot area 6,000 sf	§ 17.10.040–060
R‑3	40 ft	15 ft	5 ft	10 ft	Max 40 units/acre; min lot 6,000 sf	§ 17.12.040–060
R‑E‑1 / R‑E‑2	30 ft	20 ft	5 ft	20 ft	R‑E‑1 1 ac min; R‑E‑2 1/2 ac min	§ 17.14.040–060

(Use this table as a starting point; secondary standards such as corner lot rules, accessory setbacks, and special plan/regulating plan rules can alter these numbers — see the cited §§.)

Checklist — what an applicant must satisfy (preliminary)

Confirm zoning for the parcel (map) and applicable district (Title 17, § 17.02.040).
Ensure proposed use is allowed in that district or obtain a use permit per the allowed‑use chapter for that zone (see the district chapter e.g., § 17.08.020, § 17.10.020, § 17.12.020, § 17.14.020).
Meet numeric development standards (height, setbacks, lot area, density) listed in the applicable district chapter (see the district § cited above).
If in Mixed Use, apply the MU regulating plan standards (build‑to lines / Table 17‑3/17‑4) not the standard setbacks — § 17.15.010.
Confirm parking requirements (Chapter 17.46) and include required parking in the site plan; municipal parking rules are referenced in each zone (e.g., § 17.10.070) — check the city's parking page for guidance. parking
For ADUs / JADUs, follow § 17.60.030 and the interplay with lot coverage/setbacks described there. ADUs
If your project is subject to design review (Downtown MU or industrial districts), provide materials per the design review checklist. design review
If proposing a P‑D or Vineyards SP project, provide the development plan and check the PD chapter targets (e.g., Vineyards target 2.5 u/ac) — § 17.32.040 / § 17.33.020.
If standards cannot be met, evaluate variances / exceptions (Chapter references for variances are referenced throughout Title 17; verify with Planning). Anderson Variances and Exceptions

Risks & Ambiguities

Issue	Why it matters	What to verify
FAR / Floor Area Ratio not found in Title 17	Many entitlement calculations (bulk / intensity) use FAR; absence means the city uses other metrics (height, coverage, density)	Confirm FAR is not applied on your parcel; Title 17 search returned no explicit FAR standard — Not found in retrieved materials.
Mixed Use regulating plan overrides standard setbacks	Downtown build‑to lines and frontage types (Table 17‑4) replace ordinary setbacks; applying wrong standard can cause rejections	Confirm whether your site lies within MU and which regulating‑plan frontage/street type applies — see § 17.15.010 and Table 17‑4.
P‑D / Vineyards specific plan differences	Planned developments can set their own setbacks, densities, and open‑space rules — project may be governed by final plan, not chapter defaults	If P‑D or Vineyards SP applies, use the PD chapter and SPA documents (see § 17.32 and § 17.33) and confirm applicable plan documents.
ADU interplay with lot coverage/setbacks	State ADU law preempts some local rules but Title 17 implements specific ADU standards in § 17.60.030	Follow § 17.60.030 and confirm where local standards are less restrictive; ADU section states least restrictive standard applies when conflicts exist. ADUs
References to Chapter 17.46 for parking but local nuances exist	Many chapters say “see Chapter 17.46” but site‑specific parking design or reductions (transit proximity) may apply	Check Chapter 17.46 and on‑the‑ground transit/parking exemptions; parking is referenced in almost every district chapter (e.g., § 17.10.070). parking

Plain‑English summary

If your property is in Anderson, start by confirming its zoning (Title 17). Each zone names maximum building height (commonly 30 ft for single‑family zones), front/side/rear yard setbacks (e.g., R‑1 front 20 ft, R‑2 front 15 ft), and minimum lot sizes or maximum unit densities (e.g., R‑2 max 20 units/acre). Downtown mixed‑use areas use a separate regulating plan that sets build‑to lines and may supersede ordinary setbacks; ADUs have their own chapter but default to the least restrictive applicable local standard. Always verify the exact controlling § in your parcel’s zone chapter before submitting plans.

Source References

Title 17 – ZONING, Chapter 17.02 (General provisions, District list) — § 17.02.040.
R‑1 district standards — § 17.08.040–060 (lot sizes, heights, yards) .
R‑2 district standards — § 17.10.040–060 (lot area, density, heights, yards).
R‑3 district standards — § 17.12.040–065 (density, heights, yards, spacing).
Rural Estate (R‑E) district — § 17.14.040–060 (lot area, heights, yards) and animal rules § 17.14.045.
Mixed Use and Regulating Plan, tables and height rules — Chapter 17.15, Table 17‑3 and Table 17‑4 (build‑to lines). § 17.15.010.
Commercial / Industrial chapters (excerpts): § 17.18.050, § 17.20.050–060, § 17.22.050–060, § 17.24.050–060, § 17.26.050–060.
Planned Development (P‑D) combining district — § 17.32.020–100 including PD density examples § 17.32.080.G.
Vineyards at Anderson PD (specific plan) — Chapter 17.33 (target densities and PD rules) — § 17.33.020.
Accessory Dwelling Units (ADU) standards — § 17.60.030 (size, height, setback interplay with zoning). ADUs
Multiple locations reference parking requirements in Chapter 17.46 (see district parking citations such as § 17.10.070). parking

Information Gaps (what Title 17 did not show / confirm)

No explicit Floor‑Area‑Ratio (FAR) or numerical FAR table was found in the retrieved Title 17 export. If your project depends on FAR, Not found in retrieved materials — verify with Planning.
Chapter 17.46 (detailed parking matrix) was referenced heavily but the full Chapter text was not included in the snippets consulted here. Consult Chapter 17.46 and the city's parking page for exact counts and design standards. parking
Some cross‑references to the Subdivision Map Act (SB 9 / urban lot split rules) and specific urban lot split modifications appear in Title 17 but parcel‑specific exceptions are applied administratively — verify with the jurisdiction (see urban lot split provisions in Title 17 excerpts).

Sources

Retrieved passages

CBC § 2 (Section 21155) High relevance
Anderson Zoning Code (Chapter 17.46) High relevance
Anderson Zoning Code (§ 1) High relevance
Anderson Zoning Code (Chapter 17.46) High relevance
Anderson Zoning Code (Chapter 17.46.) High relevance
Anderson Zoning Code (Chapter 17.46.) High relevance
Anderson Zoning Code (§ 1) High relevance
Anderson Zoning Code (Chapter 17.15) High relevance
Anderson Zoning Code (Chapter 17.46.) Medium relevance
Anderson Zoning Code (Chapter 17.60) Medium relevance
Anderson Zoning Code (§ 1) Medium relevance
Anderson Zoning Code (Section 17.060.B.) Medium relevance
CBC § 17.04.350 (Section 17.04.350) High relevance
Anderson Zoning Code (title or) High relevance
CFC § 66314 (Section 66314) High relevance

Cited sections

Official Anderson code library

Frequently asked questions

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

You may build a single‑family dwelling, accessory buildings, and accessory uses allowed in R‑1; second units (ADUs) are allowed under Chapter 17.60. Key dimensional limits: height 30 ft, front setback 20 ft, side 5 ft (corner street side 10 ft), rear 20 ft, and minimum lot sizes vary by R‑1 subdesignation — see § 17.08.040–060.

What are Anderson setback requirements for R‑2 and R‑3?

For R‑2 the ordinances require front 15 ft, side 5 ft (10 ft on corner street side), rear 20 ft — § 17.10.060. For R‑3 the typical yards are front 15 ft, side 5 ft, rear 10 ft with special inter‑building spacing rules in § 17.12.065.

Do I need design review for a project in Anderson?

Design review is required in certain districts (downtown MU projects, M‑1/M‑2 industrial projects, and any zone where the chapter specifically requires it). The MU chapter and some industrial sections explicitly require design review — see § 17.15.010 and § 17.24.090 / § 17.26.090. design review

What height limits apply in Anderson residential zones?

Most residential districts set 30 ft as the maximum height for dwellings (R‑1, R‑2, R‑E), while R‑3 allows 40 ft for main buildings — see § 17.08.050, § 17.10.050, § 17.14.050, § 17.12.050.

How does the downtown Mixed Use regulating plan affect setbacks?

The MU chapter uses a regulating plan and build‑to lines (Table 17‑4) that define front and side build‑to lines (often 0 ft on Main Street) and specific height limits by street type (Table 17‑3). Where MU applies, the regulating plan standards control building placement rather than the standard zone setbacks — see § 17.15.010 and Tables 17‑3 / 17‑4.

Are there lot coverage or open‑space requirements?

Yes for certain districts: e.g., R‑2 and R‑3 require a minimum 35% of lot area as landscaped open space (see § 17.10.040.E and § 17.12.040.E). Planned Developments require 40% open space on many residential PD projects (§ 17.32.080.D). Lot coverage numeric tables for every district were not present in one place in the retrieved snippets; check the cited §§ for details.

Does Anderson's code use FAR (floor‑area‑ratio)?

No explicit FAR standard or numeric FAR table was located in the retrieved Title 17 materials. If your entitlement strategy depends on FAR, Not found in retrieved materials — verify with the City of Anderson planning staff.

Where are parking rules found and are there exemptions?

Parking minimums are enforced by reference to Chapter 17.46, which is cited in nearly every district chapter (e.g., § 17.10.070). Some projects may qualify for reduced parking (for instance, transit proximity or car‑share proximity is referenced in urban lot split rules) — check Chapter 17.46 and the city's parking guidance. parking

How do accessory dwelling units (ADUs) fit into local development standards?

ADUs are governed by § 17.60.030; the ADU section says ADU construction must conform to the underlying zone's height, setback, lot coverage, and fee rules unless state law or the ADU chapter provides otherwise — where there is conflict the ADU chapter applies the least‑restrictive rule. ADUs

Can a Planned Development (P‑D) change density / setbacks?

Yes. A P‑D overlays the underlying zones and may allow alternative development standards if approved with the final development plan. P‑D density rules reference the underlying zone but allow the Planning Commission to prescribe more restrictive or flexible regulations; see § 17.32.020–080 (including PD density examples).

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