Town of Oconomowoc

Waukesha County, Wisconsin

Last verified September 17, 2026

Town of Oconomowoc is a jurisdiction in Waukesha County, Wisconsin, which does not currently list an online permit database — contact the department directly by phone or email. Use the contact information below to reach the local building department, or the mailing address if the jurisdiction needs to be listed as a certificate holder on a contractor's insurance documentation.

Contact

Phone: 262-490-4141
Email: bi@townoconomowoc.com

Permit Search

No online permit database on file — contact the department directly by phone or email.

Certificate Holder Mailing Address

Mike Sindorf, Building Inspector
Town of Oconomowoc
W359N6812 Brown Street
Oconomowoc, WI 53066

Use this address when the jurisdiction needs to be listed as a certificate holder on a contractor's insurance documentation.

Additional Notes

This is the TOWN of Oconomowoc, distinct from the City of Oconomowoc and the Village of Oconomowoc Lake — confirmed as its own government (Town Board form, W359N6812 Brown St). The town's apparent domain townoconomowoc.com resolves to a parked GoDaddy page, not a live town site, so permitDeptUrl is left null; contact info instead sourced from the DSPS UDC delegated-municipality list (named inspector Mike Sindorf) and third-party-hosted permit PDFs (service-life.com). General Town Hall line: 920-474-4449 (Clerk Lori Opitz, clerk@townoconomowoc.com). Verify a current official website before relying on this.

What You Need Before Applying for a Permit

Most building departments ask for the same core package before they'll issue a permit: a completed application naming the property owner and contractor, the contractor's state license number and proof of insurance (general liability, and workers' comp if employees are on the job), a notice of commencement or equivalent recorded filing for larger jobs where the state requires one, and scaled plans or a site plan for anything beyond minor repairs. Roofing, fence, pool, and solar permits typically have their own simplified checklists — Town of Oconomowoc's department (above) can confirm exactly what applies to your project.

Why this matters for insurance: permit history is one of the first things an underwriter or adjuster checks. Unpermitted work — a finished basement, an added bedroom, a rebuilt roof — can complicate a claim or even void coverage for that portion of the loss, and it routinely surfaces during a home inspection. Pulling the right permit up front, and keeping the closed-permit record on file, protects both the property's value and its insurability at resale.

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