Minnesota · Bathroom · Free 2026 permit-fee estimator
Bathroom permit cost in Minnesota
On a typical $15,000 bathroom project, Minnesota's statewide median building permit fee is $234 — about 1.56% of cost. Top Minneapolis metros run higher.
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Minnesota statewide median
$234
≈ 1.56% of $15,000 project cost
Range: $100 (min) – $1,800 (max)
Top 3 Minnesota metros — actual permit fee
The state base × project type stays the same; the metro multiplier is where the swing comes from.
Minneapolis
$304
Metro multiplier: 1.3× statewide base
St. Paul
$293
Metro multiplier: 1.25× statewide base
Duluth
$234
Metro multiplier: 1× statewide base
Minnesota permit-fee context
Minneapolis + St. Paul use State Surcharge formula on top of municipal fee (0.0005 × valuation min $1).
Why bathroom? Plumbing + electrical permits required; building permit only if walls move. Mid-range fee weight.
What this fee does NOT include
- Plan-review service fees (typically 0.5–1% of cost, separate line)
- Per-trade fees (plumbing, electrical, mechanical — $50–$200 each)
- State-level surcharges (FL DBPR, NJ DCA, OR BCD, etc.)
- Contractor's filing/processing fee
Rule of thumb: budget 1.5–2× the base permit fee for the all-in cost.
Compare bathroom remodel in Minnesota across all lenses
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FAQ — Bathroom permits in Minnesota
How much is a bathroom permit in Minnesota in 2026?
On a typical $15,000 bathroom project in Minnesota, the statewide median permit fee runs $234 — about 1.56% of project cost. Major metros run higher: Minneapolis $304, St. Paul $293, Duluth $234. Minneapolis + St. Paul use State Surcharge formula on top of municipal fee (0.0005 × valuation min $1).
Why is the fee higher in major Minnesota metros?
Each Minnesota city/county sets its own multiplier on top of the state base rate. Minneapolis runs 1.3× because of stricter plan review + structural review + energy-code overhead. Duluth sits lower (1×) because of less plan-review depth + simpler intake. Rural counties in Minnesota often have flat-fee schedules below even the lowest metro.
What's included in the permit fee vs. what's billed separately?
The permit fee covers the building department's intake + base review. NOT included: plan-review service fees (often a separate line, 0.5–1% of project cost), per-trade fees for plumbing/electrical/mechanical (typically $50–$200 each), and any state-level surcharges (FL adds DBPR 1.5%, NJ adds DCA, OR adds 12% BCD surcharge). Your contractor's filing fee is also separate. Budget 1.5–2× the base permit fee for the all-in cost.
Can I skip the permit and save the fee?
Don't. Working without a required permit fails any future resale inspection (the buyer's inspector WILL flag it), voids your homeowner's insurance for any related claim, and triggers retro-permitting fines that are typically 2–3× the original fee. Minnesota treats unpermitted bathroom work as a separate violation under state building code. The "savings" become a $1,500 problem at resale on a $500 fee.
Other projects in Minnesota
Disclaimer: Permit fees are jurisdiction-specific and change frequently. These values are 2026 medians — verify against your local building department's current fee schedule before budgeting.