Santee — Zoning

Last reviewed: July 2, 2026

Overview

Santee's zoning ordinance is codified in Title 13 of the Santee Municipal Code and establishes the City's base zoning districts, overlay districts, and the rules for applying them to property within the City. The ordinance requires that all zoning decisions implement the General Plan and that the official zoning district map (the Zoning District Base Map) is adopted as part of the code and kept on file with the City Clerk; see § 13.04.010 and § 13.04.020 for these foundational rules.

(For a short city-level orientation, see the Santee zoning & planning overview.)

How Santee organizes zoning (quick guide)

• The base code divides the City into named districts such as HL, R-1, R-2, R-7, R-14, R-22, R-30, OP, NC, GC, IL, IG, P/OS, TC, RB, PD, and SP; see § 13.04.020.
• The ordinance also includes overlay districts (for example MHP, H, MU, AE) that add location‑specific rules; see § 13.04.020 and the Town Center/AE discussion at § 13.22.070.
• The official map is adopted as part of the ordinance and must be consulted to determine which district applies to a parcel; the code explains map rules for interpreting boundaries. § 13.04.020(B–C).

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

Note: the code uses chapter-level organization (e.g., Chapter 13.10 for residential districts). Where a chapter sets standards or tables, the controlling section is cited. Verify parcel-specific standards with the official map and the full tables cited below.

HL — Hillside / Limited Residential

• Purpose: intended for steep‑slope, rural/estate development with large permanent open space and limited density (0–1 du/acre). § 13.10.020(A).
• Typical permitted uses: single‑family dwellings and low‑intensity accessory uses compatible with hillside constraints (see Chapter 13.10). Exact use list not fully reproduced in retrieved materials; verify with the City's use tables. Not found in retrieved materials.
• Key dimensional/standards highlights: large minimum lot areas (average ~40,000 sf; min ~30,000 sf) and low maximum lot coverage; see Table 13.10.040A. § 13.10.040 / Table 13.10.040A.
• Where it applies: mapped hillside areas and special study areas; map boundaries shown on the Zoning District Base Map. § 13.04.020(B–C).

R-1 / R-1A — Low Density Residential

• Purpose: R-1 for semi‑rural single‑family (approx. 1–2 du/acre); R-1A is transitional low density (2–4 du/acre). § 13.10.020(B–C).
• Typical permitted uses: single‑family homes, accessory structures, limited home occupations consistent with the residential business provisions. See Chapter 13.10 and Table 13.10.040A for the use/dimension lists. § 13.10.040.
• Key Dimensional Standards (representative): minimum lot sizes before/after urban lot split rules, front setbacks, lot coverage — see Table 13.10.040A and urban lot split rules at § 13.10.045. Examples: R-1 average lot ~20,000 sf (min ~15,000 sf); front setback figures and lot coverage limits contained in Table 13.10.040A and the urban lot split table. § 13.10.040; § 13.10.045.
• Where it applies: mapped low‑density neighborhoods; consult the Zoning District Base Map. § 13.04.020(B).

R-2, R-7, R-14, R-22, R-30 — Increasing Density Residential

• Purpose: implement General Plan density bands from low‑medium to urban residential (R-2 up through R-30). § 13.10.020 and Table 13.10.040A.
• Typical permitted uses: duplexes/attached units, multi‑family developments, and accessory units per zone; specific allowed uses and required design/amenities (e.g., recreation areas in higher density zones) are listed in Chapter 13.10. § 13.10.040 (notes on recreation, storage, trash enclosures, separation).
• Key dimensional standards (examples from the code): minimum lot areas vary by zone (Table 13.10.040A), maximum lot coverage ranges by zone (Table 13.10.040A and Table 13.10.040E for PRDs), building separations (main buildings 10 ft, ADU separation 6 ft), and required recreational amenities for R-7, R-14, R-22, R-30. § 13.10.040 and Table 13.10.040E.
• Where it applies: multi‑family neighborhoods and redevelopment sites; consult the map. § 13.04.020(B–C).

(For two‑unit projects, urban lot split and two‑unit project standards are in § 13.10.045; these include unit size, height caps (one story/16 ft for new primary units), minimum setbacks, and parking exemptions under specific transit/parking conditions.)

OP / NC / GC — Office & Commercial Districts

• Purpose: regulate office and commercial uses at neighborhood and general scales. Chapter 13.12 and § 13.12.040.
• Typical permitted uses: professional offices, neighborhood retail/services in NC, broader retail/restaurant/service/mixed commercial in GC; consult the use tables in Chapter 13.12 (Table 13.12.030A). Not all use-table rows were retrieved in the search results; verify with the full code. Not found in retrieved materials.
• Key standards: minimum lot widths (OP 70 ft, NC 300 ft, GC 150 ft in many cases), height limits (25 ft within 50 ft of residential, otherwise up to 40 ft, higher requires CUP). Setbacks and landscape requirements are set in Table 13.12.040A/B. § 13.12.040.
• Parking: commercial parking requirements are set out in Chapter 13.24 (see the Santee Parking guidance). § 13.12.040(B).

IL / IG — Industrial (Light & General)

• Purpose: accommodate light and general industrial activities with standards to avoid impacts on adjacent uses (see industrial chapters; specific chapter citations are within Title 13). Not all IL/IG use tables were fully retrieved; verify with the City's code. Not found in retrieved materials.
• Key standards: performance standards and site development criteria are applied (stormwater, landscaping, buffering). See the relevant industrial chapters referenced in Title 13. Not found in retrieved materials.

P/OS — Park / Open Space

• Purpose: preserve parks, open space, and open‑space uses; development is limited and subject to the General Plan and Chapter 13 provisions. § 13.04.020 and related chapters.

TC — Town Center

• Purpose: a higher‑intensity mixed center with special rules; Town Center has its own chapter (Chapter 13.22) and may carry overlays such as AE (Art & Entertainment). Chapter 13.22.
• Art & Entertainment Overlay (AE): purpose is to support tourism, theater, hotels, arts uses; lists permitted AE uses and allows taller heights (up to 55 ft plus limited projections) inside the overlay — see § 13.22.070.

RB — Residential Business

• Purpose: permit single‑family residence with compatible low‑intensity commercial/office uses (Chapter 13.21). § 13.21.010–020.

PD — Planned Development

• Purpose: flexible, site‑specific rules established through a PD approval and a PD use table (Table 13.19.030A). Uses are broad and custom standards (development standards established with the permit) are applied per Chapter 13.19. § 13.19.030 and Table 13.19.030A.

SP — Specific Plan

• Purpose and process: SP districts require a specific plan for areas 5+ contiguous acres; the specific plan may supersede or supplement Title 13 and be adopted by ordinance. Key rules in § 13.20.020–080. § 13.20.030–050 describe content and process.

Overlays (representative)

• MHP (Mobile Home Park), H (Hillside), MU (Mixed Use), AE (Art & Entertainment), RB (overlay repeat for Residential Business): overlays modify base requirements and may add permitted uses, height exceptions, or design expectations. The AE overlay specifics are in § 13.22.070 (uses, heights, sign rules). General overlay adoption and mapping rules are in § 13.04.020(A).

Key decision‑relevant table (select standards and code references)

Practical guidance and comparisons

• Always start with the official Zoning District Base Map (the map is part of the ordinance): boundaries, dual‑zones, and pre‑district labels can change the applicable rules; see § 13.04.020(B–C).
• Base district rules set use and dimensional limits, but many projects — especially in PD, SP, or the TC/AE overlay — are governed by project‑specific standards that can supersede Title 13. See § 13.20.030(C) and § 13.19.030(C–D).
• Site design items you will run into repeatedly: parking (Chapter 13.24 — see Santee Parking), setbacks and lot coverage (Table 13.10.040A/13.10.040B — see Santee Development Standards), design review and guidelines (see Section 13.08.070 and the Santee Design Review page). § 13.12.040 references 13.08.070 and parking rules in Chapter 13.24.
• Accessory Dwelling Units and urban lot split rules are addressed in Chapter 13.10 (see § 13.10.045) and have specific unit‑size, setback and parking controls—consult the Santee ADUs page and § 13.10.045.
• Building‑safety compliance falls to Title 24 / the California Building Standards Code — projects must still meet local zoning plus applicable state building standards. See the California Building Standards Code link. (The zoning code notes building permit/building safety compliance in certain sections such as the two‑unit project rules.)

Checklist (what an applicant must satisfy before planning submittal)

• Verify the parcel's zoning designation on the official Zoning District Base Map (Zoning map is adopted with the code) — § 13.04.020(B).
• Confirm General Plan consistency for the proposed use — § 13.04.010(D).
• Confirm permitted/conditional uses for the base district (consult the use tables for the district chapter) — see Chapter 13.10 (residential), Chapter 13.12 (commercial), Chapter 13.19 (PD), Chapter 13.22 (Town Center).
• Check applicable overlay districts and overlay-specific standards (e.g., AE, H) — § 13.04.020(A); Town Center AE overlay § 13.22.070.
• Confirm dimensional standards: setbacks, lot coverage, maximum height from Table 13.10.040A/B/E or Table 13.12.040A/B as applicable — § 13.10.040, § 13.12.040.
• Confirm parking requirements (Chapter 13.24) and whether exemptions (e.g., transit proximity or car‑share) apply — § 13.10.045, Chapter 13.24.
• Determine design review or development review permit applicability and consult design guidelines (Section 13.08.070) — § 13.12.040(B) references design guidelines.
• If proposing a PD or SP, prepare required documents (specific plan content, phasing, fiscal assessment) per § 13.20.050 and Chapter 13.19 PD rules.

Risks & Ambiguities

Plain-English summary

Santee's zoning code (Title 13) divides the city into specific base zones and overlays, prescribes which uses and development standards apply in each, and adopts an official zoning map that must be checked for any parcel; all zoning must be consistent with the General Plan and, where applicable, site‑specific PDs or Specific Plans supersede the base rules. § 13.04.010; § 13.04.020; Chapters 13.10, 13.12, 13.19, 13.20, 13.22.

Source References

• City of Santee Municipal Code, Title 13 (Zoning), § 13.04.010 (Purposes and General Plan consistency).
• City of Santee Municipal Code, § 13.04.020 (Zoning districts; zoning map adoption and applicability).
• Chapter 13.10 (Residential districts) including § 13.10.020 (residential district purposes) and § 13.10.040 / Table 13.10.040A/B/E (development and setback standards).
• § 13.10.045 (two‑unit project / urban lot split rules, ADU cross‑references).
• Chapter 13.12 (Commercial/office districts), § 13.12.040 (site dimensions, setbacks, height limits).
• Chapter 13.19 (Planned Development district), Table 13.19.030A (PD permitted uses/regulations).
• Chapter 13.20 (Specific Plan district) including § 13.20.030–080 (purpose, establishment, required content and process).
• Chapter 13.22 (Town Center) including § 13.22.070 (Art & Entertainment overlay: permitted uses and development standards including height).
• Chapter references to parking rules and design review: Chapter 13.24 (parking; referenced in § 13.12.040) and Section 13.08.070 (design guidelines referenced in commercial site development criteria).

Retrieved passages

• Santee Zoning Code (§ 3) High relevance show source text
• Santee Zoning Code (Title 13.) High relevance show source text
• Santee Zoning Code (section of) High relevance show source text
• Santee Zoning Code (section shall) Medium relevance show source text
• Santee Zoning Code (§ 3) Medium relevance show source text
• Santee Zoning Code (§ 3) Medium relevance show source text
• Santee Zoning Code (title do) Medium relevance show source text
• Santee Zoning Code (§ 3) Medium relevance show source text

Cited sections

• City of Santee Municipal Code, Title 13 (Zoning), § **13.04.010** (Purposes and General Plan consistency). (Title 13)
• City of Santee Municipal Code, § **13.04.020** (Zoning districts; zoning map adoption and applicability).
• Chapter 13.10 (Residential districts) including **§ 13.10.020** (residential district purposes) and **§ 13.10.040** / Table 13.10.040A/B/E (development and setback standards). (Chapter 13.10)
• **§ 13.10.045** (two‑unit project / urban lot split rules, ADU cross‑references). (§ 13.10.045)
• Chapter 13.12 (Commercial/office districts), **§ 13.12.040** (site dimensions, setbacks, height limits). (Chapter 13.12)
• Chapter 13.19 (Planned Development district), Table 13.19.030A (PD permitted uses/regulations). (Chapter 13.19)
• Chapter 13.20 (Specific Plan district) including **§ 13.20.030–080** (purpose, establishment, required content and process). (Chapter 13.20)
• Chapter 13.22 (Town Center) including **§ 13.22.070** (Art & Entertainment overlay: permitted uses and development standards including height). (Chapter 13.22)
• Chapter references to parking rules and design review: Chapter **13.24** (parking; referenced in **§ 13.12.040**) and Section **13.08.070** (design guidelines referenced in commercial site development criteria). (Chapter references)
• Santee_ZoningCode.md

• Official Santee code library