ADU Permit Requirements in Sharon, WI
Walworth County village. Note: a separate Town of Sharon also exists with its own inspector contact. For the Village, the Building Inspector / Zoning Administrator is Jerry Anderson (262-903-1221); Code Enforcement Officer is Allison Schwark (262-249-6701). Village Hall main numbers are 262-736-4888 / 262-736-4889. No third-party inspection agency (SafeBuilt/IIL/GEC) named; inspector appears to be an independent DSPS-certified contractor working directly for the Village. No online permit portal documented; permit applications are paper forms via villageofsharon.com/forms-permits/.
By Joey, Founder · Last verified May 15, 2026 · How we research →
When you need a ADU permit in Sharon
Accessory Dwelling Units (ADUs / guest houses / in-law units) require a building permit and zoning review in virtually every jurisdiction. Septic capacity must be re-evaluated when not on city sewer, and most cities require utility connection upgrades, parking review, and owner-occupancy or rental-restriction findings (IRC R105.1, varies by state ADU statute). To confirm requirements for your specific project in Sharon, WI, contact Village of Sharon Building, Zoning & Code Enforcement at (262) 736-4888. Visit: https://villageofsharon.com/building-zoning-code-enforcement/.
ADU Permit Costs: Sharon vs. Nearby
| City | Estimated Fee |
|---|---|
| Sharon | N/A |
| Milwaukee | $500 – $5,000 |
| Madison | $500 – $5,000 |
| Green Bay | $500 – $5,000 |
Fees shown are estimates based on local building code data. Actual fees may vary based on project scope and valuation. See all Sharon permit costs →
Zoning Considerations
ADU regulations vary dramatically by state and city. Many states (CA, OR, WA) have preemption laws that override local zoning restrictions. Check both state law and local zoning before designing.
Estimated Project Timeline in Sharon
Here's a typical timeline for a adu project in Sharon, WI:
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Frequently Asked Questions
Contact Sharon's building department for current ADU permit fee information. Fees typically vary based on project scope and valuation.
It depends on the specifics of your project. Some smaller ADU projects may be exempt from permit requirements, while larger ones typically require a permit. Use our free lookup tool to check your specific situation.
Working without a required permit in Sharon can result in fines, stop-work orders, being required to remove completed work, and complications when selling your home. It's always best to check first.
Contact Sharon's building department for current processing times. Timelines vary based on project complexity and whether plan review is required.
Learn More About ADU Permits
Read our complete guide covering permit requirements, costs, common exemptions, and the application process.
Read ADU Guide →