Pacifica — Development Standards

Last reviewed: July 2, 2026

Overview

This page summarizes Pacifica's local zoning development standards (setbacks, heights, lot coverage, density/FAR and related rules) as found in the City zoning ordinance (Title 9 / zoning articles). It is a district-by-district, ordinance‑grounded reference and practical guide for applicants; it does not restate building-code rules (Title 24) or state housing law beyond where the zoning code cross‑references them. Where the code is silent in the retrieved materials I note that explicitly and recommend verification with the City.

Important procedural links you may need while using this page: Pacifica Zoning, Pacifica Land Use, Pacifica Parking, Pacifica Design Review, Pacifica Overlay Districts, Pacifica ADUs, California Building Standards Code.

How this is grounded

Every numeric standard below is traced to the Pacifica zoning code sections and tables retrieved from the uploaded ordinance excerpts (citations follow each statement). If you need the zoning map or an official interpretation, verify with Planning staff.

District-by-district development standards

Note: I bold each district name and the most decision-relevant numbers so they scan easily.

R-2 — Two-Family Residential

• Purpose & typical uses: duplexes, accessory buildings, accessory dwelling units (ADUs) allowed per the ADU rules. See the district development regulations in § 9-4.502.
• Key dimensional standards (summary): minimum building site area 5,000 sq ft, minimum lot area per dwelling unit 2,900 sq ft, minimum lot width 50 ft, setbacks: same as R-1 standards, maximum height: same as R-1 standards, maximum lot coverage 50%, minimum landscaped area 20%. All quoted items are in § 9-4.502.
• Where it applies: mapped wherever the zoning map shows R-2 parcels; consult the official zoning map (Pacifica Zoning).

R-3 — Multiple-Family Residential

• Purpose & typical uses: duplex and multi-family dwellings; accessory uses and ADUs per Article 4.5. See § 9-4.601 (uses) and accompanying development tables.
• Key dimensional standards: R-3 references many R-1/R-2 standards for setbacks/height; specific maxima/minima are set in its development regulations (see § 9-4.601 and supporting tables).
• Where it applies: mapped R-3 neighborhoods; check zoning map.

R-50 & R-60 — Higher-density Multiple-Family (examples)

• Purpose & typical uses: higher-density multifamily, accessory uses and ADUs (Article 4.5). See § 9-4.5702 for R-50 and § 9-4.5801 for R-60.
• Representative standards (R-50, § 9-4.5702): density 30–50 du/ac, front setback 15 ft, side setback 5 ft, rear setback 20 ft, height 50 ft (portions within 50 ft of single-family property limited to 40 ft), lot coverage 70%, usable open space 200 sf/unit.
• Representative standards (R-60, § 9-4.5801 / Table 9-4.6202): similar higher-density tabled standards and 70% maximum lot coverage; see § 9-4.6202 for the MU/MU-adjacent tables that mirror R-60 intensities.

MU-40, MU-50, MU-60 — Mixed‑Use Districts

• Purpose & typical uses: mixed residential + ground‑floor commercial; each MU district requires a minimum residential component in many subtypes and lists allowed commercial uses. See the MU Articles; permitted uses for MU-40 at § 9-4.6001; MU-50 development regulations in Table 9-4.6102 and MU-60 in Table 9-4.6202.
• Key dimensional standards (examples from MU tables):
  • MU-50 (Table 9-4.6102): density 30–50 du/ac, front setback 5 ft (10 ft max), side 5 ft, rear 15 ft, height 55 ft (reduced to 40 ft for areas within 50 ft of single-family), lot coverage 70%, minimum non-residential FAR 0.1 (residential component has no min/max FAR in the table).
  • MU-60 (Table 9-4.6202): minimum 40 du/ac, max 60 du/ac, setbacks: front 5 ft (10 ft max), side 5 ft, rear 10–15 ft, height 55 ft / 40 ft near single-family, lot coverage 70%.
• Where it applies: in commercial corridors and specific mixed-use zones shown on the zoning map; MU site-specific overlay rules may apply (see Overlay combining districts).

MU‑I (Mixed‑Use Institutional) — MU‑I‑40, MU‑I‑50, MU‑I‑60

• Purpose & typical uses: institutional mixed‑use settings (campus/institutional uses plus housing). See § 9-4.6402, § 9-4.6501, and § 9-4.6602 for development regulations and permitted uses.
• Key dimensional standards (example MU‑I‑40, Table 9-4.6402): density 25–40 du/ac, front setback 15 ft, side 5 ft, rear 20 ft, height 45 ft, lot coverage 60%.

Multiple‑Family Housing Polygon Combining District (MFH‑PY)

• Purpose: polygon overlay to implement the Housing Element sites inventory and increase/match allowed multi‑family development where appropriate. See § 9-4.6701 – 9-4.6703 and Table 9-4.6702(a) for the parcel list.
• Key rules: overlay may modify development rules inside the polygon; setbacks are measured from property lines (not the polygon boundary); lot coverage is calculated on the polygon area and projects may propose up to 100% lot coverage of the polygon area minus setback areas (see § 9-4.6703).
• Where it applies: specific parcels listed in Table 9-4.6702(a) (APNs and addresses included in the ordinance).

Hillside / slope‑sensitive rules (selected)

• For steep or uphill lots the code establishes alternative FAR, height, and setback standards tied to average cross slope thresholds (e.g., FAR 50% and height 25 ft for uphill lots with <20% cross slope; different planes and setback rules for >=20% slope). These specialized rules are in the hillside-specific development subsection shown in the code excerpts. The exact provisions and numeric breakpoints are in the hillside standards text in the zoning file (see the uphill lot rules excerpt).

Projections, rooftop features, fences, and accessory rules

• Projections into yards (bay windows, porches) have specific encroachment allowances and limits (see Article 27 referenced in the projections excerpt). Rooftop features (mechanical penthouses, stair enclosures) are limited in area to 15% of average floor area and require minimum 10 ft setbacks from roof edges; they are not habitable space. See the rooftop feature rules excerpt and § references included there.
• Fences and walls: maximum 6 ft in side/rear yards (unless otherwise required by law), 3 ft limit in front yards and near corners, with open‑work exceptions; height measurement rules (measure from lower ground level). See § 9-4.2503.

Accessory Dwelling Units (ADUs) and junior ADUs

• ADUs and JADUs are governed by Article 4.5 and the referenced ADU sections (e.g., § 9-4.453 – 9-4.456 and compliance notes). ADU provisions in the Pacifica code implement state ADU law with the local objective standards in the code (setbacks, sizes, conversion rules). See the ADU compliance and applicability language in § 9-4.455 and the junior ADU standards.
• Important local points: compliant ADUs are not counted against site density/growth-control; ADU standards in the code are the minimum for coastal permit findings when within the Coastal Zone (see § 9-4.455).

Most decision‑relevant standards (quick reference table)

(Each table row above is pulled from the district development regulation tables and accompanying subsections in the ordinance excerpts.)

Practical guidance & interpretation tips

• Where a district table lists a height with a reduced limit "for portions of a site within 50 feet of a property located in a single‑family residential district," expect that the City will enforce the reduced height at the edges next to single‑family lots (see MU and R district tables) — measure your building footprint and stepback distances carefully against that 50‑foot buffer.
• The code repeatedly notes that parking follows Article 28 — check the city's parking standards early (e.g., unit type, guest spaces); parking may drive building footprint decisions. See the parking cross‑reference in each district table and consult the Pacifica Parking rules.
• If your site lies inside a combining overlay such as the MFH‑PY, the overlay can change how setbacks and lot coverage are measured (polygon vs. property), and polygons may allow up to 100% lot coverage of the polygon area less required setbacks — do not assume the base zone table applies unchanged. See § 9-4.6703.
• For hillside/uphill lots, the ordinance contains slope‑based alternate standards (different FAR, height plane definitions, minimum upper-floor stepbacks). If your lot has average cross slope above/below the 20% breakpoint, different numeric rules apply — consult the hillside standards excerpt.
• ADUs: the code integrates state ADU rules but includes local objective standards. ADU construction that complies with the local Article 4.5 standards shall not be treated as exceeding allowable density and is eligible for administrative coastal permit processing where applicable (see § 9-4.455).

Checklist (what an applicant must satisfy before submittal)

• Confirm the property's zoning district and any overlays (e.g., MFH‑PY) and apply the correct district table (see the zoning map and the combining district table) — see § 9-4.6702–6703.
• Demonstrate compliance with applicable district dimensional standards (setbacks/height/lot coverage/density) from the relevant section (e.g., § 9-4.502, § 9-4.5702, Table 9-4.6102).
• Show parking layout consistent with Article 28 (site plan must show spaces, access, and curb cuts) — consult Pacifica Parking and the district table line referencing Article 28.
• Prepare elevations showing where the 40 ft reduced height buffer applies if the site abuts single‑family zoning (many districts require height step‑downs within 50 ft).
• If in a hillside or slope-sensitive lot, include slope calculations and verify which slope-based standard applies (the ordinance contains separate uphill-lot rules).
• For ADUs/JADUs, confirm compliance with Article 4.5 objectives and the coastal permitting notes in § 9-4.455; note that ADUs are not counted against density.
• Check for required site development permits/design review depending on project type (district tables say “Permits for Site Development: Subject to Article 32”); budget for discretionary review if needed.
• Verify fence, rooftop feature, and projection allowances and show them on plans (see § 9-4.2503 and rooftop features excerpt).

Risks & Ambiguities

Plain-English Summary

Pacifica’s zoning code lists district‑specific tables for setbacks, heights, lot coverage, and density (e.g., R‑2, R‑50, MU‑50) and applies special rules for overlays and hillside lots; check the table for your mapped district (and any combining overlay) and confirm whether the reduced height buffers next to single‑family zones or slope‑based rules apply. Always supply a parking plan (Article 28), and use the ADU article for accessory units — ADUs that meet the local standards are not counted against site density. For authoritative measurements and the full tables, refer to the cited code sections below and verify with Planning.

Information Gaps

• Full text and numeric table for R‑1 (the code excerpts reference “same as R‑1” but the R‑1 section/table was not included in the retrieved materials). Not found in retrieved materials.
• Complete Article 28 (detailed parking ratios) and Article 32 (site development permit procedures) text were referenced but not fully included in the excerpts provided — consult the full ordinance on the City site or Planning staff. Not found in retrieved materials.
• Any local amendments to FAR definitions, roof‑plane height calculations, or measurement conventions beyond the hillside excerpts: where the code refers to different height measurement methods, confirm the controlling definitional section in the complete Title 9. Not found in retrieved materials.

Source References

• Pacifica zoning — R‑2 development regulations: § 9-4.502.
• Pacifica zoning — R‑50 development regulations (Table 9‑4.5702): § 9-4.5702.
• Pacifica zoning — MU‑50 development regulations (Table 9‑4.6102) and MU‑60 (Table 9‑4.6202): Table 9-4.6102 / § 9-4.6102; § 9-4.6202.
• Pacifica zoning — MU‑I‑40 development regulations (Table 9‑4.6402): § 9-4.6402.
• Pacifica zoning — MFH Polygon Combining District and parcel list: § 9-4.6701 – § 9-4.6703, Table 9‑4.6702(a).
• Pacifica zoning — Hillside/slope‑based uphill‑lot rules and FAR/height exceptions: hillside excerpt (slope thresholds, setback/FAR/height numbers).
• Pacifica zoning — ADU / JADU provisions and coastal permit notes: § 9-4.453 – § 9-4.456, § 9-4.455.
• Pacifica zoning — rooftop features, fences: § 9-4.2503 and rooftop features excerpt.
• Pacifica zoning — MU‑40 permitted uses and MU‑series general rules: § 9-4.6001 and MU articles.

Retrieved passages

• Pacifica Zoning Code (Article 28) High relevance show source text
• Pacifica Zoning Code (§ 6) High relevance show source text
• Pacifica Zoning Code (Section 9.4-5403) High relevance show source text
• CBC § 66314 (§ 66314) High relevance show source text
• Pacifica Zoning Code High relevance show source text
• Pacifica Zoning Code (§ 6) High relevance show source text
• Pacifica Zoning Code (chapter provided) High relevance show source text
• Pacifica Zoning Code (Article 4.5) High relevance show source text

Cited sections

• Pacifica zoning — R‑2 development regulations: **§ 9-4.502**. (§ 9-4.502)
• Pacifica zoning — R‑50 development regulations (Table 9‑4.5702): **§ 9-4.5702**. (§ 9-4.5702)
• Pacifica zoning — MU‑50 development regulations (Table 9‑4.6102) and MU‑60 (Table 9‑4.6202): **Table 9-4.6102 / § 9-4.6102**; **§ 9-4.6202**. (§ 9-4.6102)
• Pacifica zoning — MU‑I‑40 development regulations (Table 9‑4.6402): **§ 9-4.6402**. (§ 9-4.6402)
• Pacifica zoning — MFH Polygon Combining District and parcel list: **§ 9-4.6701 – § 9-4.6703**, Table 9‑4.6702(a). (§ 9-4.6701)
• Pacifica zoning — Hillside/slope‑based uphill‑lot rules and FAR/height exceptions: hillside excerpt (slope thresholds, setback/FAR/height numbers).
• Pacifica zoning — ADU / JADU provisions and coastal permit notes: **§ 9-4.453 – § 9-4.456**, **§ 9-4.455**. (§ 9-4.453)
• Pacifica zoning — rooftop features, fences: **§ 9-4.2503** and rooftop features excerpt. (§ 9-4.2503)
• Pacifica zoning — MU‑40 permitted uses and MU‑series general rules: **§ 9-4.6001** and MU articles. (§ 9-4.6001)
• Pacifica_ZoningCode.md

• Official Pacifica code library