Mortgage and refinance interest rates today, December 21, 2025: Bouncing within a narrow lane

Yahoo Finance
2025.12.21 11:00
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Mortgage rates remain stable, with the average 30-year fixed rate at 6.03% and 15-year fixed at 5.42%, according to Zillow. Rates vary locally, so shopping around is advised. Refinance rates are slightly higher. Fixed-rate mortgages offer stability, while adjustable rates may change after an initial period. To secure lower rates, improve credit scores and reduce debt. Compare lenders by applying for preapproval with multiple companies.