Current Mortgage Rates for a 643k Home

What are the current mortgage rates for a 643,000 House?

30-Year Average

6.16%

15-Year Average

5.46%

Rates are from Freddie Mac's weekly survey of mortgage lenders across the US (updated: 1/8/2026). Check with a lender to get a complete idea of the mortgage costs. Use the calculator below to estimate monthly payments.

Mortgage Summary

Purchase Price

Down Payment

Interest Rate

Term

years

To get the best rates, compare multiple quotes from local banks and online lenders. A small change in APR can have a big impact on your total costs for a $643000 mortgage.

Get mortgage quotes directly from lenders to confirm your APR. Fees, such as closing costs can vary by lender so it's important to get a few quotes.

Browse the chart below to see monthly and total payments based on interest rate for 15 and 30 year fixed mortgage loans.

Monthly Mortgage Payment Based on Current Rates
Price	Down Payment	Loan Amount	5.46% (15 Years)	6.16% (30 Years)
643k	32,150	610,850	4,978.20	3,725.43
643k	64,300	578,700	4,716.19	3,529.35
643k	96,450	546,550	4,454.18	3,333.28
643k	128,600	514,400	4,192.17	3,137.20
643k	160,750	482,250	3,930.16	2,941.13
643k	192,900	450,100	3,668.15	2,745.05

Monthly Payment Table for a $643,000 Mortgage

Rate	15 Year Mortgage Monthly	15 Year Mortgage Total	30 Year Mortgage Monthly	30 Year Mortgage Total
2%	4,137.76	744,796.97	2,376.65	855,595.16
2.5%	4,287.45	771,741.83	2,540.63	914,625.86
3%	4,440.44	799,279.19	2,710.91	975,929.02
3.5%	4,596.69	827,405.05	2,887.36	1,039,448.64
4%	4,756.19	856,114.81	3,069.78	1,105,120.93
4.5%	4,918.91	885,403.23	3,257.99	1,172,875.16
5%	5,084.80	915,264.54	3,451.76	1,242,634.69
5.5%	5,253.85	945,692.39	3,650.88	1,314,317.98
6%	5,426.00	976,679.89	3,855.11	1,387,839.56
6.5%	5,601.22	1,008,219.66	4,064.20	1,463,111.06
7%	5,779.47	1,040,303.84	4,277.90	1,540,042.22
7.5%	5,960.69	1,072,924.11	4,495.95	1,618,541.74
8%	6,144.84	1,106,071.72	4,718.11	1,698,518.24