Chapter 17.230 — SMALL LOT SUBDIVISIONS
Sebastopol Zoning Code · 2026-06 edition · updated 2026-07-07 · Sebastopol
17.230.010 Purpose and intent. ¶
Notwithstanding the requirements of the standards otherwise applicable in the residential districts (R3 through R7), in order to promote provision of affordable housing units and to help meet inclusionary housing requirements of SMC17.250, the following standards are allowed for new single-family residential subdivisions subject to the discretionary review and approval of the Planning Commission and City Council and the requirement that any project must comply with the land densities of the General Plan.
17.230.020 Lot configurations and sizes required. ¶
Small lot subdivisions are permitted on parcels 15,000 square feet or larger in the R3 and R4 districts and on parcels 8,000 square feet or larger in the R5, R6, and R7 districts. The minimum lot size is 1,500 square feet; a reduced lot size may be allowed for attached single family development..
17.230.030 Minimum yard setback requirement. ¶
Small lot subdivisions shall meet the setback requirements established below unless the underlying district has reduced requirements, in which case the underlying district standards for rear, front, street side, and interior side yard setbacks may be used rather than those listed in paragraphs A through E below.
A. Rear Yard Setback. The minimum rear yard setback shall be 10 feet.
B. Front Yard Setback. The front yard setback shall be not less than 15 feet, except that a covered porch may extend seven feet into the required front yard setback.
C. Interior Side Yard Setbacks. The minimum side yard setback for a single parcel shall be four feet except for structures sharing common walls.
D. Street Side Yard Setback. The minimum street side yard setback shall be 15 feet, except that a covered porch may extend seven feet into the required street side yard setback.
E. The garage or carport front, when the entrance faces the street, shall be 20 feet to the rear of the public sidewalk, or 20 feet from the property or adopted street plan line, whichever is greater.
17.230.040 Private open space requirement. ¶
All single-family lots shall provide a minimum of 150 square feet of usable private open space as described in SMC 17.20.040.
17.230.050 Maximum building height. ¶
The maximum building height shall be 30 feet in height.
17.230.060 Maximum lot coverage. ¶
17.230.070 Parking requirement. ¶
Parking shall be provided as required by SMC17.110.
Page 138
Draft Title 17: Zoning Code
17.230.080 Relationship to other development standards. ¶
Except as specifically set forth herein, or in a development standards statement approved in conjunction with subdivision, projects approved under these small lot subdivision standards shall conform to all other requirements of the underlying district as described in this title; SMC Title 16, Subdivisions; and other City requirements.
17.230.090 Findings for approval of small lot subdivisions. ¶
Small lot subdivisions conforming to these provisions shall only be approved if the following findings can be made in an affirmative manner:
A. The subject property is physically suitable for the type of development proposed;
B. The proposed development would be compatible with existing and permissible land uses within the district and the general area in which the proposed use is to be located;
C. The proposed development, including the density, site design, and design of units, is compatible with the existing neighborhood and nearby uses.
D. Approval of the proposed development will not be detrimental to the public health, safety, convenience, or general welfare; and
- E. Approval of the proposed development is consistent with the General Plan.
Page 139
Draft Title 17: Zoning Code
Get a plain-English answer with a citation back to this text.
Ask AI about this code▸ Contents — Sebastopol Zoning Code
- Chapter 17.04 — ZONING CODE
- Chapter 17.08 — DEFINITIONS
- Chapter 17.10 — ZONING DISTRICTS
- Chapter 17.20 — RESIDENTIAL DISTRICTS
- Chapter 17.25 — COMMERCIAL, OFFICE, AND INDUSTRIAL DISTRICTS
- Chapter 17.30 — COMMUNITY FACILITIES DISTRICT
- Chapter 17.32 — OS - OPEN SPACE DISTRICT
- Chapter 17.40 — PC - PLANNED COMMUNITY DISTRICT
- Chapter 17.44 — WETLANDS DISTRICTS (W, WS COMBINING, WF COMBIN…
- Chapter 17.46 — ESOS - ENVIRONMENTAL AND SCENIC OPEN SPACE COM…
- Chapter 17.48 — RECOVERY (REC) COMBINING DISTRICT
- Chapter 17.100 — GENERAL HEIGHT, YARD ENCROACHMENT, CREEK SETB…
- Chapter 17.110 — OFF-STREET PARKING REGULATIONS
- Chapter 17.120 — SIGN REGULATIONS
- Chapter 17.130 — GENERAL PROVISIONS RELATING TO TELECOMMUNICAT…
- Chapter 17.140 — WIND TURBINE TOWERS
- Chapter 17.150 — CULTURAL HERITAGE
- Chapter 17.160 — NONCONFORMING USES
- Chapter 17.200 — RESIDENTIAL DENSITY ALLOWANCES
- Chapter 17.210 — MANUFACTURED HOMES
- Chapter 17.220 — ACCESSORY DWELLING UNITS
- Chapter 17.225 — TEMPORARY CARE UNIT
- Chapter 17.230 — SMALL LOT SUBDIVISIONS
- Chapter 17.240 — CONDOMINIUM CONVERSION
- Chapter 17.250 — INCLUSIONARY HOUSING REQUIREMENTS
- Chapter 17.255 — AFFORDABLE HOUSING DENSITY BONUS
- Chapter 17.260 — HOME-BASED BUSINESSES
- Chapter 17.280 — PARK AND RECREATION LAND DEDICATION AND FEES
- Chapter 17.290 — PROHIBITION ON RENTAL HOUSING PRICE GOUGING A…
- Chapter 17.295 — DISASTER RECOVERY HOUSING PROVISIONS
- Chapter 17.300 — OUTDOOR USES
- Chapter 17.310 — PUBLIC ART - REQUIRING PUBLIC ART AS PART OF …
- Chapter 17.320 — TRANSITIONAL SITES
- Chapter 17.330 — OUTDOOR MUSIC AND NOISE IN THE DOWNTOWN
- Chapter 17.340 — FORMULA BUSINESS REGULATIONS
- Chapter 17.345 — SERVICE STATIONS AND CAR WASHES
- Chapter 17.350 — ALCOHOL USE PERMIT CRITERIA
- Chapter 17.355 — MOBILE FOOD TRUCK REGULATIONS
- Chapter 17.360 — COMPREHENSIVE CANNABIS REGULATIONS
- Chapter 17.400 — PROCEDURES AND ADMINISTRATION - GENERAL PROVI…
- Chapter 17.405 — ADMINISTRATIVE PERMIT
- Chapter 17.410 — ADJUSTMENT PROCEDURE
- Chapter 17.415 — CONDITIONAL USE PERMIT PROCEDURE
- Chapter 17.420 — VARIANCE PROCEDURE
- Chapter 17.425 — REASONABLE ACCOMMODATION UNDER THE FAIR HOUSI…
- Chapter 17.430 — TEMPORARY USE PERMITS
- Chapter 17.435 — DOWNTOWN NOISE PERMITS
- Chapter 17.440 — DEVELOPMENT AGREEMENTS
- Chapter 17.445 — GENERAL PLAN AND ZONING AMENDMENT PROCEDURE
- Chapter 17.450 — DESIGN REVIEW PROCEDURE
- Chapter 17.455 — APPEAL PROCEDURE
- Chapter 17.460 — PUBLIC HEARING PROCEDURE
- Chapter 17.470 — ENFORCEMENT/PENALTIES
- Chapter 17.500 — CITY GROWTH MANAGEMENT PROGRAM