Appleton, WI Building Setbacks & Zoning: Structure Height Limits (2026)

Appleton's zoning code caps residential building height at 35 feet in the R-1A single-family district, the zone reserved for detached single-family homes on larger lots under Sec. 23-92(a). The limit sits inside the district's development standards at Sec. 23-92(g), alongside an 8,000-square-foot minimum lot area, 70-foot minimum lot width, 40 percent maximum lot coverage, 20-foot minimum front yard (25 feet on an arterial street), 25-foot minimum rear yard and 8-foot minimum side yard. The same 35-foot cap appears in the R-1B and R-1C single-family districts and in the R-2 two-family district's building-height standard, so the limit is consistent across Appleton's low-density residential zones; the AG agricultural district instead caps residential structures there at 35 feet but allows non-residential buildings up to 100 feet under Sec.

23-92's counterpart in the AG district standards. A property owner who wants to exceed 35 feet in R-1A, for example to add a third story or a tall roof pitch, needs a variance from the Board of Zoning Appeals rather than a building permit alone, since the height figure is a bulk standard enforced at plan review. Site plan review for any new structure in R-1A runs through Sec. 23-570, and off-street parking and landscaping requirements tied to any height or floor-area increase are set out in Sec.

23-172 and Sec. 23-601. The Community Development Department's Inspections Division checks height against approved plans before issuing a building permit and again at framing inspection, since height is measured to the highest point of the roof structure rather than the eave line under the code's general zoning definitions.