Room Addition 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 Addition permit in Sharon
Home additions almost always require a building permit because they change the structure, footprint, and often the electrical, plumbing, and mechanical systems. Sealed architectural plans are typically required, and additions over 500 sq ft commonly trigger zoning review for setback and lot-coverage compliance (IRC R105.1). 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/.
Room Addition Permit Costs: Sharon vs. Nearby
| City | Estimated Fee |
|---|---|
| Sharon | N/A |
| Milwaukee | $300 – $5,000 |
| Madison | $300 – $5,000 |
| Green Bay | $300 – $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
Room additions typically require zoning review for setbacks, height limits, and lot coverage. Your addition must comply with your zoning district's building envelope requirements.
Estimated Project Timeline in Sharon
Here's a typical timeline for a room addition project in Sharon, WI:
Need an Addition permit in Sharon, WI?
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Frequently Asked Questions
Contact Sharon's building department for current Room Addition permit fee information. Fees typically vary based on project scope and valuation.
It depends on the specifics of your project. Some smaller Room Addition 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 Room Addition Permits
Read our complete guide covering permit requirements, costs, common exemptions, and the application process.
Read Room Addition Guide →