Purchase vs Refinance
A purchase loan helps you buy a home. A refinance replaces your existing mortgage with a new one. The paperwork looks similar, but the goals, timing, and trade-offs are very different.
When a purchase loan makes sense
You're buying a primary residence, second home, or investment property and need financing to close.
Your lender evaluates income, assets, credit, and the property itself. Down payment requirements depend on loan type — as low as 0% for VA, 3.5% for FHA, and typically 3–20% for conventional.
Timeline is driven by your purchase contract. Most closings happen in 30–45 days from offer acceptance.
When a refinance makes sense
Rate-and-term refinance: lower your interest rate, change your loan term, or switch from adjustable to fixed.
Cash-out refinance: tap built-up equity for renovations, debt consolidation, or other goals.
A common rule of thumb: refinancing is worth considering if you can drop your rate by at least 0.5–0.75% and plan to stay in the home long enough to recoup closing costs.
How they differ in practice
Purchase loans are time-pressured and tied to a contract. Refinances are flexible — you choose when to start.
Refinances don't require a down payment, but they do require equity. Most lenders want you to retain at least 20% equity after a cash-out.
Closing costs are similar (typically 2–5% of the loan), but on a refinance they can often be rolled into the new loan.
Key takeaways
- Purchase = financing a new home. Refinance = replacing your current mortgage.
- Refinance math depends on rate drop, closing costs, and how long you'll stay.
- Cash-out refinances trade equity for liquidity — useful, but use intentionally.
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