1. Request Loan Estimates from at least 3 lenders on the same day
Request estimates for the same property, loan amount, loan type, down payment, and lock period so the comparison is meaningful. CFPB requires the Loan Estimate within 3 business days of application. Request quotes on the same day if possible — rates move daily, sometimes intraday. Compare a mix of types: large national bank, regional bank, credit union, mortgage broker, and direct lender.
2. Compare interest rate AND APR together
The interest rate determines the principal-and-interest payment. APR (Annual Percentage Rate) reflects the cost of credit INCLUDING certain fees — a higher APR than rate means meaningful fees built in. Both matter, but neither alone is enough. Compare both side by side on Loan Estimates.
3. Compare points, credits, and lender fees in dollar terms
Points (discount points) reduce the rate but require upfront cost — each point is typically 1% of loan amount and reduces rate by 0.25%. The break-even on points is usually 5–7 years; buyers staying shorter often should not pay points. Lender credits reduce closing cash but increase the rate — useful for cash-constrained buyers. Origination and lender fees should be compared line by line in dollar amounts, not percentages.
4. Compare cash-to-close estimates carefully
Review estimated closing costs, prepaid items, escrow deposits, and total cash needed. Watch for differences that are ESTIMATES (third-party fees the lender does not control) rather than true savings. The lender-controlled fees (origination, processing, underwriting) are what genuinely differ between offers — third-party fees should be similar across offers on the same property.
5. Compare rate lock terms and float-down options
Understand lock period (30, 45, 60 days), expiration consequences (rate may move to current market), extension fees ($0–$1,500 typical for 15–30 day extensions), float-down options (some lenders offer one-time float-down if rates drop), and whether the lock fits the expected closing timeline. A lock that expires before closing creates exposure to rate movement.
6. Evaluate lender reliability beyond rate
Ask about communication frequency, underwriting speed (some lenders close in 18 days; others take 45), closing track record, appraisal coordination quality, local market familiarity, and responsiveness. Ask your real estate agent for honest feedback on the lenders they have worked with — closing reliability matters as much as rate.




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