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Mortgage Preapproval vs Prequalification
Learn the difference between prequalification and preapproval and why it matters when buying a home.
This guide is written for U.S. buyers who want realistic planning, not optimistic estimates. Numbers vary by rate, county tax levels, insurance pricing, and loan profile, so always test a conservative case before committing.
Quick answer
Prequalification is a quick estimate based largely on self-reported information. Preapproval is a stronger underwriting step with document verification and credit review. Sellers generally treat preapproval as more credible in competitive markets.
What preapproval typically includes
- Credit pull and score review
- Income verification (pay stubs/W-2/tax docs)
- Asset verification and reserve checks
- Estimated loan amount and payment range
Why this matters in offers
A strong preapproval can shorten uncertainty for sellers and increase offer confidence. Prequalification alone may be sufficient for early planning but is weaker during active bidding situations.
Bottom line
Use prequalification for early budget exploration, then obtain preapproval before making serious offers. Run target payment scenarios with the Mortgage Calculator to keep offer decisions aligned with affordability.
FAQ
How long is a preapproval valid?
Often 60–90 days, depending on lender policy and market conditions.