Walworth County, Wisconsin
Town of East Troy is a town in Walworth County, Wisconsin. Town of East Troy adopts its own zoning, so inside its limits Town of East Troy’s rules apply, not the county’s. Septic permits inside Town of East Troy come from Walworth County. 3 rules below are quoted from official sources and independently re-checked, most recently on November 7, 2026. Rules for unincorporated land are on the Walworth County page.
New residential construction and other work covered by the Town Building Code inside the Town of East Troy, Walworth County, Wisconsin.
new dwelling permit fee: $0.38 per square foot plus $260 plan review; $1,200 minimum · road bond: 3150 USD (For new residential, multifamily, commercial, or industrial construction fronting or using Town roads; $150 is nonrefundable administrative fee.)
“County zoning permit must first be obtained from the Walworth County Zoning Deputy in the Town of East Troy before applying for a building permit from the Building Inspector of the Town of East Troy.”
Unincorporated land inside the Town of East Troy, Walworth County, Wisconsin; the applicable zoning code is administered by Walworth County.
“The County's General Zoning Code applies to all lands within unincorporated Walworth County except for the Town of Bloomfield.”
Private onsite wastewater treatment systems inside the Town of East Troy, Walworth County, Wisconsin; sanitary permitting and installation inspections are administered by Walworth County Land Use & Resource Management.
“LURM issues all Sanitary Permits for the County and inspects all system installations for compliance to State codes.”
Each answer was extracted from an official source and independently re-checked against that source by a second reviewer. That is an evidence check, not legal advice. Rules change; confirm with the authority before you buy or build.
Off-grid gear
Going off-grid in Town of East Troy means bringing your own water and power. The kit we’d start with:
These are affiliate links — we may earn a commission, at no cost to you. As an Amazon Associate, Bolthole Index earns from qualifying purchases.