FHA vs Conventional Loans in Minnesota: Radon, Ice Dams and Appraisal Rules — Loon & Lintel
Updated October 2026
A snow-covered roof in Duluth or an ice dam in a Minneapolis bungalow can complicate financing without automatically making the home ineligible. The critical distinction is between an appraisal, which supports lending decisions, and an inspection, which investigates the building’s condition. Neither FHA nor conventional financing makes a winter inspection unnecessary.
Separate loan limits from property standards
For 2026, Minnesota’s baseline one-unit conforming limit is $832,750 in all 87 counties. The FHA one-unit floor is $541,287; check the applicable county limit rather than assuming every county uses the floor. Official starting points are FHFA Loan Limits and HUD FHA Mortgage Limits.
FHA appraisals address minimum property requirements, including safety, security and soundness. Conventional appraisals can also identify conditions requiring repairs or further investigation. Conventional financing is not a blanket exemption for a failing roof, unsafe wiring or an unusable heating system.
An appraiser’s repair condition becomes a financing issue. A home inspector’s recommendation may instead become a negotiation issue unless it reveals a condition the lender must resolve.
Understand Minnesota’s winter trouble spots
- Ice dams: Interior staining, active leaks and damaged finishes can suggest problems beyond seasonal snow buildup. Ask about insulation, air sealing and prior repairs.
- Covered roofs: Snow can limit observation. The lender may request additional documentation, inspection or later verification depending on the circumstances.
- Heating: Verify that the permanent system functions and adequately serves the home. A portable heater is not a dependable substitute.
- Radon: Arrange a dedicated test. A standard mortgage appraisal is not a radon test, and neither loan label guarantees a radon-free house.
Minnesota sellers generally must provide applicable radon disclosures and available test information. Disclosure is not the same as a requirement that every seller conduct a new test. A properly planned winter test can be useful because closed-house conditions are easier to maintain.
Resolve conditions before the closing calendar tightens
If repairs are required, establish who pays, who performs the work and how completion will be documented. Weather-related repair escrows are conditional tools, not guaranteed workarounds.
Compare mortgage insurance and payments with the monthly payment calculator. Keep inspection, radon testing and potential reinspection charges in your closing cost estimate. Loon & Lintel can help distinguish a negotiable maintenance item from a condition that must be cleared before funding.
Compare Current Mortgage Rates
Compare current APRs, points, fees, and estimated monthly payments from participating lenders below.
Loan Program Comparison: 2026 Benchmarks
FHA vs Conventional Loans in Minnesota: Radon, Ice Dams and Appraisal Rules — Compare the 3.5% down option at 580+ FICO with 10% at 500–579, lender overlays, 1.75% upfront MIP and the applicable annual MIP tier.
Historical 2025 one-unit comparison: conforming $832,750; FHA floor $541,287. County and unit-count limits can differ.
| Loan program | Down payment / equity | 2026 one-unit baseline | Costs and page-specific comparison |
|---|---|---|---|
| FHA | 3.5% at 580+; 10% at 500–579 | $541,287 floor | 1.75% upfront MIP; 0.55% annual for >95% LTV, base loan ≤$726,200, term >15 years |
| Conventional | 3%–5% subject to eligibility | $832,750 | PMI generally below 20% down |
| VA | 0% for eligible borrowers | No VA limit with full entitlement | No monthly PMI; funding fee unless exempt |
| USDA | 0% for eligible borrowers | Income, address and repayment eligibility | Guarantee and annual fees; confirm current schedule |
| Jumbo | Lender-specific cash and reserves | Above applicable conforming limit | Lender-specific pricing and insurance |
| Home Equity / Refinance | Equity and underwriting dependent | Property and lender dependent | Compare closing costs, term and break-even |
Sources: FHFA limits; HUD FHA limits.
Editorial Methodology & Primary Sources
Verification date: Not recorded; check the primary source and lender timestamp before relying on an estimate.
Rate comparisons use participating lender feeds, not a whole-market survey or guaranteed offers. Freddie Mac PMMS is a market benchmark, not a personalized quote. Calculator models rely on published regulatory formulas and disclosed assumptions rather than fabricated first-person loan testing.
Monthly principal and interest use the amortization formula P × r / (1 − (1 + r)−n), where r is the monthly note rate and n is the number of payments; at zero interest use P / n. PITI adds monthly property taxes and homeowners insurance; PMI is separate. APR includes applicable finance charges under Regulation Z and is not the note rate used for payments. Compare lender Loan Estimates for actual APR and fees.
- Consumer Financial Protection Bureau (CFPB) — Loan Estimates, APR and borrower disclosures; Regulation Z.
- U.S. Department of Housing and Urban Development (HUD / FHA) — FHA program guidance.
- U.S. Department of Veterans Affairs (VA) — VA loan eligibility and benefits.
- Freddie Mac Primary Mortgage Market Survey (PMMS) — published rate benchmarks.
- U.S. Census state tax collections — state property tax benchmarks; confirm parcel-specific assessments and exemptions with the state revenue department and local assessor.
- Minnesota Housing — state housing finance and property tax authority.
- Minnesota Department of Revenue — state housing finance and property tax authority.
The payment snapshot uses illustrative annual taxes of 1% of home price, $1,200 insurance and 0.5% PMI below 20% down, not verified local quotes. Other calculators disclose their inputs and assumptions. Published guidance and lender feeds may change independently; confirm current program rules, taxes and offers before a decision.