Building Setbacks & Zoning in Lancaster, CA (2026)
3 verified building setbacks & zoning rules for Lancaster, California, sourced directly from the municipal code and official government pages.
Verified from official government sources
Setback Rules
Lancaster's yard setbacks scale with the zone: a rural RR-2.5 lot needs a 40-foot front yard and 30-foot rear yard, while a standard R-7,000 lot needs only a 14-foot front and 15-foot rear yard. Municipal Code Section 17.08.060 sets the full minimum setback table by residential zone and building type.
Lancaster Residential Yard Setback Minimums
Some RestrictionsLancaster, CA, Municipal Code Sec. 17.08.060 (Development regulations by building types)
A.Single-Family House on Rural Residential Lot...ZONES RR-2.5 / RR-1 / SRR. BUILDING PLACEMENT (MIN. SETBACKS): Front yard (feet) 40 / 30 / 30. Rear yard (feet) 30 / 25 / 20. Interior side yard: minimum (feet) 20 / 15 / 10. Interior side yard: total sum of two yards (feet) 40 / 30 / 25. Street side yard (feet) 40 / 30 / 20. ... B.Single-Family House or Duplex on Residential Lot...ZONES/LOT TYPE...
Structure Height Limits
Lancaster caps single-family and duplex building height under Municipal Code Sec. 17.08.060. Homes on RR-2.5 and RR-1 rural residential lots top out at 40 feet, while SRR lots and the R-15,000 through R-7,000 and SFR corner-duplex zones cap out at 35 feet. Community Development checks every submitted plan against the zone's development-standards table before issuing a building permit.
Lancaster Residential Structure Height Limits
Some RestrictionsLancaster, CA, Municipal Code Sec. 17.08.060 (Development regulations by building types)
ZONES RR-2.5 RR-1 SRR ... BUILDING SIZE AND MASSING Maximum lot coverage (percentage) 30% 40% 40% Maximum building height (feet) 40 40 35
Lot Coverage Limits
Lot coverage in Lancaster tops out at 30% in the large-lot RR-2.5 zone and climbs to 50% for small apartment and condominium complexes in the MDR and HDR zones. Municipal Code Section 17.08.060 sets the maximum building footprint, as a share of lot area, for every residential zone and building type.
Lancaster Maximum Lot Coverage by Zone
Some RestrictionsLancaster, CA, Municipal Code Sec. 17.08.060 (Development regulations by building types)
A.Single-Family House on Rural Residential Lot...BUILDING SIZE AND MASSING: Maximum lot coverage (percentage) 30% / 40% / 40% [RR-2.5 / RR-1 / SRR]. ... B.Single-Family House or Duplex on Residential Lot...BUILDING SIZE AND MASSING: Maximum lot coverage (percentage) 40% / 40% / 50% / 45% [R-15,000 / R-10,000 / R-7,000 / SFR Corner Duplex]. ... C.Small Apartment/Condominium Building/Complex (3 t...
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County ordinances apply to unincorporated areas and may supplement Lancaster city rules.
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