Mortgage Calculator: Here’s How Much You Need To Buy a $430K Home at a 6.49% Rate

Mortgage rates for a 30-year fixed home loan increased slightly to 6.49% for the week ending June 25, a 2-basis-point rise from the previous week's 6.47%, according to Freddie Mac. This current rate remains below the 6.77% average observed in the same period of 2025. For a home priced at $429,500 with a 20% down payment, the loan amount is $343,600. At the current 6.49% interest rate, the monthly principal and interest payment is approximately $2,170, a $5 increase from the prior week. This is $63 less per month compared to the payment at 6.77% in June 2025. For buyers utilizing FHA loans with a 3.5% down payment on the same $429,500 home, the financed amount is approximately $414,468. The monthly principal and interest payment at 6.49% is about $2,617, a $5 increase from the previous week. This represents a monthly saving of $77 compared to the 6.77% rate in June 2025, when the payment was $2,694. The analysis, utilizing the Realtor.com® mortgage calculator, excludes property taxes, homeowners insurance, and mortgage insurance, focusing solely on principal and interest. The data also notes that at the October 2023 peak rate of 7.79%, the monthly payment for a similar loan would have been $2,981.