Building Setbacks & Zoning in Vacaville, CA (2026)
3 verified building setbacks & zoning rules for Vacaville, California, sourced directly from the municipal code and official government pages.
Verified from official government sources
Setback Rules
Vacaville sets minimum front, side, and rear building setbacks that shrink as residential density rises, from 50 feet front and 40 feet rear on Rural Residential lots down to 15 feet front and 15-20 feet rear in the RLM through RHL districts, measured from the lot line or back of sidewalk, whichever is greater.
Vacaville Yard Setback Minimums by Zone
Some RestrictionsVacaville Municipal Code § 14.02.030.120; § 14.09.060.030, Table 14.09.060.B
§ 14.02.030.120. Determining Setbacks (Yards). A setback line defining a required yard is parallel to and at the specified distance from the corresponding property line. Required setbacks shall be unobstructed from the ground to the sky except where allowed pursuant to Section 14.09.200.030, subject to compliance with the Building Code. [Table 14.09.060.B, Setback Standards, Minimum Front Setba...
Structure Height Limits
Vacaville caps residential building height by zoning district, from 30 feet in the manufactured-housing-park district up to 45 feet in the higher-density RM through RHL districts, with height measured to the average roof elevation between eaves and ridge.
Vacaville Residential Building Height Limits
Some RestrictionsVacaville Municipal Code § 14.09.060.030, Table 14.09.060.B; § 14.02.030.060
TABLE 14.09.060.B, DEVELOPMENT REGULATIONS - RESIDENTIAL ZONING DISTRICTS. Standard: RR RE RL RLM RM RMH RH RHL MHP. Height Standards. Maximum Building Height (ft): 35 / 35(B) / 35(B) / 40 / 45 / 45 / 45 / 45 / 30. [§ 14.02.030.060.A] Measuring Building Height. Building height is measured from the grade plane to the average elevation between the eaves and the ridge for a hip, gable, or gambrel ...
Lot Coverage Limits
Vacaville measures lot coverage as total building footprint against net lot area and caps it numerically in its Rural Residential and Estate Residential zones, from 5 percent on 10- and 5-acre RR lots up to 45 percent on smaller RE lots, with a lower percentage for two-story buildings.
Vacaville Maximum Lot Coverage Standards
Some RestrictionsVacaville Municipal Code § 14.02.030.100; § 14.09.060.030(E), Table 14.09.060.D
§ 14.02.030.100. Determining Lot Coverage. Lot coverage is the total footprint area of all structures on a lot to the net lot area, typically expressed as a percentage. The footprints of all principal and accessory structures, including garages, carports, covered patios, and roofed porches, shall be summed in order to calculate lot coverage. [Table 14.09.060.D, Maximum Lot Coverage, RR and RE D...
Looking for Solano County county-wide rules?
County ordinances apply to unincorporated areas and may supplement Vacaville city rules.
Building Setbacks & Zoning in Solano County →