Placerville — Land Use

Last reviewed: July 2, 2026

Overview

This page explains what Placerville's zoning ordinance (Title 10) actually authorizes and restricts for land use in each local zone: which uses are permitted outright, which require a conditional use permit, and the key dimensional standards (lot size, setbacks, height, FAR) that control what can be built. It synthesizes the land‑use tables and zone descriptions in Title 10 and points to the local rules that typically trigger site plan review, parking requirements, overlay limits, and accessory dwelling unit (ADU) treatment. All statements below reference the Placerville Zoning Ordinance (Title 10) and the specific controlling code sections cited inline.

How to read this page

• District names are written bold (e.g. R-1, BP) and each district subsection gives the district purpose, the most typical permitted uses, the key dimensional standards, and where the rules apply (mapped areas). Whenever the ordinance gives a specific numeric standard I cite the controlling §. For discretionary tools see § 10-3-3 (Conditional Use Permits) and § 10-4-9 (Site Plan Review) .

• The City's overlay and special zones (e.g., PD, AO) modify the underlying zone; always confirm overlay mapping in the official zoning map (Verify with the jurisdiction) — see § 10-5-21 and § 10-5-23 .

• For dimensional and design rules consult Placerville’s Development Standards and for ADU-specific rules see Placerville ADUs. State construction rules live in the California Building Standards Code.

District-by-district breakdown

RE — Estate Residential Zone (§ 10-5-4)

• Purpose: Preserve large lots and rural/estate character; protect watershed, steep lands and open space.
• Typical permitted uses: agricultural uses, one-family dwelling, employee housing (large/small), home occupations, one ADU (see ADU rules at § 10-4-12) .
• Conditional uses: mobilehome parks and the uses listed in § 10-3-4 (uses allowed by CUP in any zone) .
• Key dimensional standards: Minimum parcel area: 5 acres, Maximum coverage: 20%, Minimum parcel width: 150 ft, Dwelling front setback: 50 ft; side: 20 ft; rear: 30 ft, Max height: 35 ft (§ 10-5-4(D)) .
• Where it applies: Properties mapped as RE on the official zoning map (see § 10-5-1) .

R-1A — Single-Family Acre Residential Zone (§ 10-5-5)

• Purpose: Low-density single-family on acre parcels; preserve rural residential character.
• Typical permitted uses: single-family dwelling, ADU/JADU (subject to § 10-4-12), home occupations, keeping of chickens; small employee housing and limited residential care facilities are allowed under constraints .
• Conditional uses: mobilehome parks, other uses listed in § 10-3-4 when authorized by CUP .
• Key dimensional standards: Minimum parcel area: 1 acre, Maximum density: 1 du per acre, Maximum coverage: 35%, Min parcel frontage: 100 ft, Max height: 35 ft (§ 10-5-5(D)) .

R-1, 20,000 — Single-Family Residential (20,000 sq ft) (§ 10-5-6)

• Purpose: Urban single-family lots with larger minimum lot size due to environmental/topographic constraints.
• Typical permitted uses: single-family dwelling, ADUs/JADUs (per § 10-4-12), home occupations, domestic violence shelters; residential care limits apply .
• Conditional uses: mobilehome parks and § 10-3-4 uses with CUPs .
• Dimensional standards: Minimum parcel area: 20,000 sq ft, Maximum density: 2.18 du/acre, Maximum coverage: 35%, Setbacks: front 20 ft; sides 10% of width (or 10 ft) ; rear 30 ft, Max height: 35 ft (§ 10-5-6(D)) .

R-2 — Low Density Multi-Family Residential (§ 10-5-9)

• Purpose: Allow duplexes and garden‑type multi‑family housing where services exist.
• Typical permitted uses: duplexes, multi-family housing, ADUs/JADUs (subject to § 10-4-12), home occupations, residential care (≤6 residents), daycare homes .
• Conditional uses: mobilehome parks, and uses listed in § 10-3-4 via CUP .
• Dimensional standards: Maximum density: 7.26 du/acre, Minimum lot area: 6,000 sq ft, Max coverage: 35%, Setbacks: front 20 ft; sides 10% of parcel width or 10 ft (whichever less); rear 20 ft, Max height: 35 ft (§ 10-5-9(D)) .

R-5 — Very High Density Multi-Family Residential (§ 10-5-12)

• Purpose: Provide for high-density multi-family housing consistent with State minimum density rules when applicable.
• Typical permitted uses: multi-family units, bungalow courts, one ADU per unit (subject to § 10-4-12), residential service/care facilities, single room occupancy facilities (§ 10-5-12(B)) .
• Special: Affordable multi‑family housing that meets Government Code criteria can be “by right” (no CUP/PD) under the R‑5 rules — see § 10-5-12(E)2 and related text invoking State law (verify parcel specifics) .
• Dimensional standards: Minimum parcel area: 6,000 sq ft (2,000 when attached units proposed), Min parcel area per unit: 2,000 sq ft, Max parcel coverage: 60%, Setbacks: front 20 ft; sides 10% of parcel or 10 ft; rear 15 ft (zero where common wall), Max height: 40 ft (§ 10-5-12(D)) .
• Design review: Site plan review is required for R‑5 housing not developed under the State‑law "by‑right" path (§ 10-4-9 and § 10-5-12(E)) .

BP — Business‑Professional Zone (§ 10-5-13)

• Purpose: Professional offices and related services; protect surrounding residential uses.
• Permitted uses: administrative/financial/professional offices, medical/dental clinics, accessory ADUs (subject § 10-4-12), reconstruction of SF dwellings, residential uses above/below ground floor in limited cases (§ 10-5-13(C)) .
• Dimensional: Min lot width: 60 ft (20 ft for attached SF), Setbacks: front 20 ft; sides 10% of parcel width or 10 ft; rear 15 ft (0 ft for party walls), Max height: 40 ft (§ 10-5-13(F) & (C)) .

C / CC / HWC — Commercial Zones (§ 10-5-15; § 10-5-16; § 10-5-17)

• C (Commercial) (§ 10-5-15): Broad retail and service uses, hotels/motels, professional offices, limited residential above/below ground floor; many accessory and public uses allowed; CUP list for uses such as arcades and gas stations (§ 10-5-15) .
• CC (Convenience Commercial) (§ 10-5-16): Neighborhood "corner store" centers: markets (no gas), delis, dry cleaners, barber/beauty; tighter area and landscape rules; hours of operation normally 6:00 AM–8:00 PM unless CUP allows extended hours; Min parcel area: 10,000 sq ft; Max coverage: 25%; FAR 0.25; Max floor area per center 5,000 sf (§ 10-5-16) .
• HWC (Highway Commercial) (§ 10-5-17): Intended for highway‑serving uses; permitted retail, motels, restaurants, banks, clinics, pawnshops; CUPs required for gas stations, fast food, and many automotive uses; Min parcel area: 6,000 sq ft; Max coverage: 60%; Min yards front 4 ft; Max height: 40 ft; FAR up to 3.0 (§ 10-5-17) .

PF — Public Facilities Zone (§ 10-5-20)

• Purpose: Government and philanthropic institutional uses: libraries, schools, public utilities and related public infrastructure.
• Permitted uses: government buildings, libraries, schools, water/wastewater treatment and accessory ADUs where allowed (§ 10-5-20(B)) .
• Dimensional standards: Min lot area: 6,000 sq ft, Min lot width: 60 ft, Max height: 45 ft, Front yard 10 ft (20 ft when abutting residential) (§ 10-5-20(C)) .

PD — Planned Development Overlay (§ 10-5-21)

• Purpose: Flexible design option to allow creative development while maintaining the zone’s density; the PD is an overlay applied to underlying zones.
• Uses: The uses of the underlying zone apply unless the PD explicitly modifies them (§ 10-5-21(B)) .
• Procedure: Requires a preliminary development plan, public hearings before the Planning Commission and City Council, and findings justifying exceptions to standard zone rules (§ 10-5-21(C)) .
• Practical effect: PD gives design flexibility but does not automatically relieve other ordinance requirements (subdivision, site plan review, CUPs still apply) (§ 10-5-21) .

AO — Airport Overlay Zone (§ 10-5-23)

• Purpose: Implement the Placerville Airport Land Use Compatibility Plan (ALUCP); protect airport operations and protect the public from airport-related hazards.
• Effect on uses: Permitted uses are the underlying zone's uses, but only if they are consistent with ALUCP noise, safety and airspace protection policies; development must be reviewed for ALUCP consistency (§ 10-5-23(C)-(D)) .
• Application: The AO applies where mapped on the official zoning map and is coterminous with the ALUCP Airport influence area (§ 10-5-23(B)) .

Quick reference table — most decision‑relevant standards and permitted uses

Checklist — what an applicant must satisfy (high‑level)

• Confirm the parcel’s mapped base zone and overlays (see § 10-5-1 and the official zoning map) .
• Verify the use is listed as a permitted use or an allowed CUP use in the applicable zone table (for any‑zone CUP items, check § 10-3-4) .
• Confirm dimensional standards: minimum parcel area, width, front/side/rear setbacks, coverage, height, FAR for the zone (see the zone’s § listed above). Example: R‑2 front setback 20 ft; max height 35 ft (§ 10-5-9) .
• Provide required parking per the parking schedule and loading requirements (see Placerville Parking and code tables in Title 10) .
• Determine if site plan review (§ 10-4-9) or conditional use permit (§ 10-3-3) is triggered; submit required site plan materials if so (plans, landscaping, elevations, parking layout) .
• If project falls in an overlay (PD, AO, CBO, HO), satisfy the overlay procedures and compatibility findings (see overlay §§ such as § 10-5-21; § 10-5-23) .
• If proposing ADUs, follow the local ADU rules in § 10-4-12 and applicable state ADU law guidance (California ADU law) .
• For developments within the Airport influence area, include ALUCP mapping and complete ALUC consistency review materials (AO § 10-5-23) .
• Verify any design or historic preservation review triggers (see Placerville Design Review and Placerville Historic Preservation) .

Risks & Ambiguities

Plain-English summary

Placerville's Title 10 Zoning groups land into specific zones (residential, commercial, public, industrial) each with a short list of uses allowed by right and a longer list allowed only with a conditional use permit; it also sets parcel size, setback, coverage, height and floor‑area rules that control how much you can build. For any parcel, first check the mapped base zone and overlays, then confirm if the proposed use is listed as allowed in that zone (or needs a CUP or site plan review) and meet the numeric standards cited in the applicable zone § (examples cited above, such as § 10-5-9 for R‑2) .

Source References

• Placerville Zoning Ordinance (Title 10) — zone classifications and Chapter 5 zone rules: § 10-5-1; Title 10 text (full)
• RE — Estate Residential: § 10-5-4
• R‑1A: § 10-5-5
• R‑1, 20,000: § 10-5-6
• R‑2: § 10-5-9
• R‑5: § 10-5-12 (includes by‑right affordable housing language)
• BP: § 10-5-13
• CC: § 10-5-16 (Convenience Commercial)
• HWC: § 10-5-17 (Highway Commercial)
• PF: § 10-5-20 (Public Facilities)
• PD: § 10-5-21 (Planned Development Overlay)
• AO: § 10-5-23 (Airport Overlay & ALUCP consistency)
• Conditional Use Permits: § 10-3-3; Uses permitted in any zone: § 10-3-4
• Site plan / design review: § 10-4-9 (submittal requirements and triggers)
• Parking and loading ratios and related tables (Title 10): (See parking tables and loading berth tables in Title 10)

If you want direct extracts or a parcel‑level interpretation (which overlays apply to a specific address), say the assessor parcel number or address and I’ll identify the exact mapped zone/overlays and the precise sections that will control your project (Verify with the jurisdiction).

Retrieved passages

• Placerville Zoning Code (section 10-3-3) High relevance show source text
• Placerville Zoning Code (Section 10-4-12.) High relevance show source text
• Placerville Zoning Code (section 10-3-3) High relevance show source text
• Placerville Zoning Code (Section 10-4-12.) High relevance show source text
• Placerville Zoning Code (Section 10-4-12.) High relevance show source text
• Placerville Zoning Code (Section 10-4-12.) High relevance show source text
• Placerville Zoning Code (Section 10-4-12.) High relevance show source text
• Placerville Zoning Code (Section 10-4-12.) High relevance show source text
• Placerville Zoning Code (section 10-4-17) High relevance show source text
• Placerville Zoning Code (Section 10-4-12.) High relevance show source text
• CRC § 65583.2 (section 65583.2.) High relevance show source text
• Placerville Zoning Code (section 10-3-4) Medium relevance show source text
• Placerville Zoning Code (section 5-28-5) Medium relevance show source text
• Placerville Zoning Code (title in) Medium relevance show source text
• Placerville Zoning Code (section does) Medium relevance show source text

Cited sections

• Placerville Zoning Ordinance (Title 10) — zone classifications and Chapter 5 zone rules: **§ 10-5-1**; Title 10 text (full) (Title 10)
• **RE — Estate Residential**: **§ 10-5-4** (§ 10-5-4)
• **R‑1A**: **§ 10-5-5** (§ 10-5-5)
• **R‑1, 20,000**: **§ 10-5-6** (§ 10-5-6)
• **R‑2**: **§ 10-5-9** (§ 10-5-9)
• **R‑5**: **§ 10-5-12** (includes by‑right affordable housing language) (§ 10-5-12)
• **BP**: **§ 10-5-13** (§ 10-5-13)
• **CC**: **§ 10-5-16** (Convenience Commercial) (§ 10-5-16)
• **HWC**: **§ 10-5-17** (Highway Commercial) (§ 10-5-17)
• **PF**: **§ 10-5-20** (Public Facilities) (§ 10-5-20)
• **PD**: **§ 10-5-21** (Planned Development Overlay) (§ 10-5-21)
• **AO**: **§ 10-5-23** (Airport Overlay & ALUCP consistency) (§ 10-5-23)
• **Conditional Use Permits**: **§ 10-3-3**; **Uses permitted in any zone**: **§ 10-3-4** fileciteturn1file6 (§ 10-3-3)
• **Site plan / design review**: **§ 10-4-9** (submittal requirements and triggers) (§ 10-4-9)
• Parking and loading ratios and related tables (Title 10): (See parking tables and loading berth tables in Title 10) (Title 10)
• Placerville_ZoningCode.md

• Official Placerville code library