Building Setbacks & Zoning in West Allis, WI (2026)
3 verified building setbacks & zoning rules for West Allis, Wisconsin, sourced directly from the municipal code and official government pages.
Verified from official government sources
Setback Rules
West Allis sets minimum yard setbacks by zoning district, RA-1 requires 30 feet front, 25 feet rear, and 8 feet side, under the § 19.41 Building Size and Location table.
West Allis Residential Yard Setback Minimums
Some RestrictionsWest Allis Revised Municipal Code § 19.41
Front Setback (minimum): RA-1 30' RA-2 25' RA-3 20' RB 10'. Rear Setback (minimum): RA-1 25' RA-2 25' RA-3 10' RB 10'. Side Setback (minimum): RA-1 8' RA-2 5' RA-3 3' RB 3'.
Structure Height Limits
West Allis caps building height at 35 feet in the RA-1 through RA-3 single- and two-family districts, 40 feet in RB, and up to 105 feet in the C-4 commercial district, per § 19.41.
West Allis Residential Building Height Limits
Some RestrictionsWest Allis Revised Municipal Code § 19.41
No building, except a residential accessory building, may exceed the minimum and maximum standards set forth in the table below. If any cell is blank, no limit is imposed. Height (maximum): RA-1 35' RA-2 35' RA-3 35' RB 40' RC 85' C-1 65' C-2 85' C-3 85' C-4 105'
Lot Coverage Limits
The West Allis zoning code caps building lot coverage at 40% in the RA-1 and RA-2 districts, 50% in RA-3, and 60% in RB, with no listed cap for commercial or industrial districts.
West Allis Lot Coverage Maximum
Some RestrictionsWest Allis Revised Municipal Code § 19.41
No building, except a residential accessory building, may exceed the minimum and maximum standards set forth in the table below. If any cell is blank, no limit is imposed. ... RA-1 RA-2 RA-3 RB RC C-1 C-2 C-3 C-4 I-1 I-2 P SF ... Lot Coverage (maximum) 40% 40% 50% 60%
Looking for Milwaukee County county-wide rules?
County ordinances apply to unincorporated areas and may supplement West Allis city rules.
Building Setbacks & Zoning in Milwaukee County →