Lot Coverage Limits
Building Setbacks & Zoning
The maximum percentage of your lot that can be covered by buildings and impervious surfaces like driveways and patios.
How Lot Coverage Limits Rules Differ by Place
Sarasota County, FL: Sarasota County: 35% Building Coverage Cap for Single-Family Lots
Heavy RestrictionsIn unincorporated Sarasota County RSF districts, the maximum building coverage for a single-family structure is 35 percent of the lot area. Structures, including accessory buildings…
Orange County, NC: Orange County Maximum Lot Coverage Limits
Heavy RestrictionsLot coverage in Orange County is governed by watershed impervious limits, not a flat percentage. Most protected water-supply watersheds (University Lake, Cane Creek, Eno) cap…
Chandler, AZ: Chandler Allows Full Lot Coverage Downtown
Few RestrictionsIn Chandler's City Center District, buildings can cover up to 100 percent of the lot: there's no percentage limit at all, unlike Chandler's standard residential and commercial…
San Ramon, CA: San Ramon Sets No Residential Lot Coverage Cap
Few RestrictionsSan Ramon's zoning tables list residential lot coverage as "N.A." in every single-family and estate zone, RC, HR, RE, and all five RS districts, so no citywide percentage caps how much…
Overland Park, KS: No lot coverage cap on single-family lots
Few RestrictionsOverland Park sets maximum lot coverage only in multi-family districts: 50% in R-3/RP-3, 60% in RP-4 and RP-5, and 70% in RP-6. Single-family districts carry no coverage percentage at…
Birmingham, AL: Birmingham MXD Impervious Surface Coverage Caps
Some RestrictionsBirmingham's Mixed Use District ties maximum impervious surface, meaning rooftop, paved parking, and similar hard surfaces, to how a parcel is used: retail, services, and light…
Lot Coverage Limits Rules by State
Statewide law governs this topic in many states. Each entry links to that state's full page.
Cities & Counties with Lot Coverage Limits Rules
493 locations
Alabama
California
North Carolina
Pennsylvania
Other Building Setbacks & Zoning Topics
Setback Rules
How far structures must be from property lines, streets, and other buildings. Different setbacks apply to front, side, and rear yards.
Structure Height Limits
Maximum building heights allowed by zoning, including how height is measured and exceptions for chimneys, antennas, and rooftop equipment.