How to Check Permit History Before Buying a House in Minneapolis
I've seen it happen more times than I'd like to count. Someone buys a house, gets a home inspection, everything looks fine. Then they go to pull a permit for a bathroom renovation and discover that the finished basement, the new electrical panel, and the garage conversion were all done without permits. Suddenly they're on the hook for retroactive inspections, potential tearout, and a project that costs twice what they budgeted.
Checking permit history is one of the easiest pieces of due diligence you can do before buying a home — and most buyers skip it entirely.
Why Permits Matter
When work is permitted, a licensed inspector signs off that it was done to code. That's your protection as a buyer: someone independent verified the work.
When work isn't permitted, you have no idea if it was done correctly. The risks break down into a few categories:
Safety issues. Electrical work done by an unlicensed handyman without inspection is the most common cause of house fires. Unpermitted structural work can mean load-bearing elements were modified incorrectly.
Insurance problems. If an unpermitted addition burns down or has water damage, your insurer may deny the claim on the grounds that the structure wasn't legally built.
Resale complications. When you go to sell, any unpermitted work will likely surface in the buyer's inspection and due diligence. You'll either need to disclose it, permit it retroactively, or price it in.
Lender issues. Some lenders will flag unpermitted additions as a condition of financing. A finished basement that isn't on the permit record can complicate an appraisal.
What to Look For
Permits that should exist but don't. If the home was built in 1960 and has a modern HVAC system, updated electrical panel, or finished lower level — those should all have permits. If they don't show up in the permit history, ask why.
Open permits. A permit that was pulled but never closed out means the work was started but never inspected and signed off. This is a red flag. The previous owner paid for a permit, started the work, and never finished the process.
Permit pattern vs. age of home. A 30-year-old house with zero permits on record isn't necessarily bad — lots of maintenance work doesn't require permits. But a completely blank record on a heavily renovated house is suspicious.
How to Look It Up
Using ParcelLens
Search the address on ParcelLens and the permit history comes up automatically as part of the property report. It pulls directly from the city's permit database and shows type, description, status, and date for every permit on record.
This is the fastest option — three seconds from address to full permit history.
Minneapolis City Portal
Minneapolis maintains a public permit lookup at Minneapolis Inspections. You can search by address and filter by permit type. It's accurate but slower to navigate than ParcelLens.
Saint Paul
Saint Paul's permit history is available through the city's e-Services portal. Search by address to get a list of all permits ever pulled on the property.
Suburban Municipalities
Each suburb has its own system. Hennepin County cities like Edina, Eden Prairie, and Bloomington maintain their own permit databases — you typically need to call the city's building department or use their online portal.
What to Do If You Find a Problem
Unpermitted finished space: Ask the seller to either retroactively permit the work (which requires opening walls for inspection in some cases) or price it into the sale. A retroactive permit in Minneapolis typically costs $200–800 for the permit itself, but the real cost is if the inspector requires corrections.
Open permits: Get the seller to close them out before closing, or require a credit to cover the cost of doing it yourself. Don't assume an open permit is harmless — you'll own the liability once you close.
No permits on suspicious work: Get a more detailed inspection from a licensed inspector who specializes in older homes. If they confirm the work is structurally sound and up to code, you may be able to get a retroactive permit. If not, price in the cost of bringing it up to standard.
A Quick Checklist
Before you make an offer on any home in Minneapolis or Saint Paul:
- Pull the permit history on ParcelLens or the city portal
- Cross-reference permits with the features in the listing (finished basement? new HVAC? addition?)
- Flag any open or expired permits for follow-up
- If the home was built before 1978, check lead paint and asbestos disclosures separately
- Ask the seller directly about unpermitted work in the disclosure statement
Takes about ten minutes. Can save you tens of thousands of dollars.
Jacob Stern is a real estate developer and co-founder of ParcelLens. He has been buying, developing, and selling properties in the Twin Cities since 2013.
Jacob has spent 13 years developing residential and commercial properties across the Twin Cities. He's worked on everything from single-family infill in South Minneapolis to mixed-use projects in Saint Paul's Lowertown. He built ParcelLens to replace the stack of county websites, PDFs, and spreadsheets he used on every deal.
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