Updated May 2026 · Local pricing for the Minneapolis-St. Paul metro area
Free quotes from pre-screened local contractors. No signup required.
Powered by Thumbtack
Prices estimated using the NailThePrice Local Cost Model™ — national averages adjusted for Minneapolis's labor rates, cost of living, and material pricing.
The cost to finish a basement in Minneapolis ranges from $15,760 to $78,810, with most homeowners paying around $36,780. Your actual cost depends on several factors specific to your home and the Minneapolis-St. Paul market.
Basement finishing is priced per square foot ($25–$60/sq ft) — a 1,000 sq ft basement costs roughly double a 500 sq ft space.
Adding a basement bathroom adds $8,000–$15,000 and often requires an ejector pump if the drain is below the sewer line.
Building code requires an egress window in any basement bedroom for emergency escape. Installation costs $2,500–$5,000 per window including the window well.
Basements must be dry before finishing — waterproofing, drainage systems, or dehumidification may be needed, adding $2,000–$10,000.
Drop ceilings ($3–$6/sq ft) are cheapest and provide access to pipes/wires. Drywall ceilings ($4–$8/sq ft) look better but make future access harder.
The Midwest has a strong pool of skilled tradespeople, and labor rates tend to be moderate compared to coastal cities. Union and non-union shops both compete, giving homeowners options on pricing.
Budget $280–$2,500 for the building permit covering basement finishing in Minneapolis (tiered by project value). Your contractor typically handles the permit process.
Total = (tiered fee on construction value, Title 5 Ch 91) + 65% plan review fee + 0.05% MN state surcharge. Worked examples across the spread: $1,500 project (single skylight cut) ≈ $136; $2,500 project (door cut, egress window) ≈ $190; $5,000 project (small deck, small bath) ≈ $276; $10,000 project ≈ $449; $25,000 project ≈ $966; $50,000 project (mid kitchen / basement) ≈ $1,593; $75,000 project ≈ $2,043; $100,000 project (large kitchen / addition) ≈ $2,493. Range reflects the dominant residential-remodel project mix; the smallest building-permitted projects (single skylight, single-door cut, single egress window) may pay $135–$200, below the headline floor.
Hiring a pro? Make sure they're properly licensed — see how to get licensed as a general contractor in Minnesota.
Electrical permits are issued by the Minnesota Department of Labor and Industry, not the City of Minneapolis (verified via the city's Permit Types page). Pool permits are issued by the city under Title 5 Chapter 89, with fees calculated using the standard building valuation tier. Frost-line plumbing and structural design are subject to Minnesota State Building Code; verify with CPED before construction.
Source: City of Minneapolis Building Permit Fee Schedule and Worksheet, accessed 2026-04-27.
Interior work is less weather-dependent, making winter an excellent time to remodel. Contractors often have more availability and may offer better pricing during the slower months.
While possible for experienced homeowners, basement finishing involves significant complexity. In Minneapolis, you may still need a licensed pro for permits and inspections. DIY could save $14,161–$18,207 in labor.
Compare licensed, insured contractors serving Minneapolis-St. Paul.
Powered by Thumbtack
The average cost to finish a basement in Minneapolis ranges from $15,760 to $78,810, with most homeowners paying around $36,780. This estimate includes both labor ($20,230) and materials ($16,550). Costs in Minneapolis are higher than the national average due to local cost of living and labor market conditions. Get multiple quotes from licensed Minneapolis contractors to lock in the best price.
Yes, Minneapolis requires a building permit for basement finishing. The City of Minneapolis Development Review (CPED) — Construction Code Services charges $280–$2,500 for this permit type, with an inspection turnaround of 5–15 business days. Your contractor typically handles the permit application. Minneapolis requires a contractor licensed by the Minnesota Department of Labor and Industry for this work. This project also typically requires electrical, plumbing, mechanical sub-permits — combined sub-permit fees in Minneapolis run $205–$820.
Most basement finishing projects in Minneapolis take 30–90 days to complete. The timeline depends on project scope, contractor availability in the Minneapolis-St. Paul metro area, and seasonal demand. Scheduling during Minneapolis's off-peak season (typically fall and winter) can reduce wait times and may lower costs.
Finished basements typically return 70–75% of their cost at resale. A $40,000 basement finish can add $28,000–$30,000 in home value. The return is even higher if you add a bedroom and bathroom, as it increases the functional square footage of the home.
Yes — nearly all jurisdictions require a building permit for basement finishing work. The permit process includes plan review and inspections for framing, electrical, plumbing, and insulation. Working without a permit can create problems when selling your home and may void your insurance.