Swimming Pool / Hot Tub Permit Requirements in Plymouth, WI

Wisconsin uses UDC based on 2009 IRC. Slug is plymouth-wi to differentiate from other Plymouth cities.

Population: 8,854 Code: 2009 Verified: 2026-03-28 4 local rules

When you DON'T need a permit

Small above-ground pools 24 inches deep or less are exempt from a permit.

Source: City of Plymouth / Wisconsin UDC / SPS 320-325

When you DO need a permit

Above-ground pools deeper than 24 inches require building and electrical permits.

Estimated fee: $140 – $420

Typical timeline: About 2 weeks

Source: City of Plymouth / Wisconsin UDC / SPS 320-325

In-ground pools require building, electrical, and plumbing permits.

Estimated fee: $350 – $1,400

Typical timeline: About 2 weeks

Source: City of Plymouth / Wisconsin UDC / SPS 320-325

Hot tubs with permanent electrical connections require building and electrical permits.

Estimated fee: $87 – $280

Typical timeline: About 1 week

Source: City of Plymouth / Wisconsin UDC / SPS 320-325

Swimming Pool / Hot Tub Permit Costs: Plymouth vs. Nearby

Plymouth comes in on the low side for Wisconsin. You're looking at $87 – $1,400 here, compared to the state average of $219 – $807.

CityEstimated Fee
Plymouth $87 – $1,400
Milwaukee $100 – $400
Milwaukee $400 – $1,500

Fees shown are estimates based on local building code data. Actual fees may vary based on project scope and valuation.

Zoning Considerations

Zoning

Pools may require zoning approval for setback compliance. Many jurisdictions have minimum distance requirements from property lines and easements.

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Building Department Contact

NameCity of Plymouth Building Inspection
Address128 Smith St, Room 205, Plymouth, WI 53073
HoursMon-Thu 7:30am-4pm; Fri 7:30am-12pm

Frequently Asked Questions

Estimated permit fees for Swimming Pool / Hot Tub projects in Plymouth, WI range from $140 – $420. Fees vary based on project scope and valuation.

It depends on the specifics of your project. Some smaller Swimming Pool / Hot Tub 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 Plymouth 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.

Typical approval time for Swimming Pool / Hot Tub permits in Plymouth is About 2 weeks. More complex projects may take longer if plan review is required.

Learn More About Swimming Pool / Hot Tub Permits

Read our complete guide covering permit requirements, costs, common exemptions, and the application process.

Read Swimming Pool / Hot Tub Guide →

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Disclaimer: This information was last verified on 2026-03-28. Building permit requirements may change. Zoning requirements (setbacks, lot coverage, height limits) are separate and vary by location. Always confirm with your local building and planning departments before starting your project. PermitMint provides general guidance, not legal advice.