Mortgage payment on a $725,000 house

With 20% down at 6.5% over 30 years, the full monthly payment is about $4,480.57 — here is how it changes with rate, term and deposit. About $4,480.57 a month with 20% down at 6.5%.

Last updated August 26, 2026 · Sources: Homeowners Protection Act (PMI cancellation); rates are your own input · Calculations run in your browser — nothing is stored Last updated Aug 26, 2026 · Rates are your own input · Nothing is stored

$725,000this page
Monthly payment
$4,480.57
$580,000 borrowed · 20% down · 30 years at 6.5%
Monthly payment broken into its parts
Principal & interest$3,665.99
Property tax$664.58
Homeowner's insurance$150.00
Total monthly$4,480.57

Total interest over 30 years: $739,761

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An estimate. Your lender's figure will differ with credit score, loan type, escrow rules and local tax assessment. Not a loan offer.

More options: term, taxes, insurance, HOA and PMI
Charged above 80% LTV, cancelled automatically at 78%.

Monthly payment on $725,000 by rate and term

Principal and interest on the $580,000 borrowed after a 20% deposit of $145,000. The rate is the single biggest lever, which is why it is worth shopping.

Rate 30 years20 years15 years
5.50% $3,293.18$3,989.75$4,739.08
6.00% $3,477.39$4,155.30$4,894.37
6.50% $3,665.99$4,324.32$5,052.42
7.00% $3,858.75$4,496.73$5,213.20
7.50% $4,055.44$4,672.44$5,376.67
8.00% $4,255.83$4,851.35$5,542.78

Principal and interest only, before taxes, insurance and any PMI.

How the deposit changes it

Down payment Loan P&I PMI PMI ends
5% ($36,250) $688,750 $4,353.37 $315.68 month 135
10% ($72,500) $652,500 $4,124.24 $299.06 month 109
20% ($145,000) $580,000 $3,665.99 not charged

At 6.5% over 30 years. PMI applies above 80% loan-to-value and is cancelled automatically at 78%.

Frequently asked questions

What is the monthly payment on a $725,000 house?

With 20% down at 6.5% over 30 years, principal and interest are $3,665.99 a month. Adding property tax and insurance brings the full payment to about $4,480.57.

How much do I need to put down on a $725,000 home?

20% is $145,000, which avoids PMI. At 5% down ($36,250) you would borrow $688,750 and pay an extra $315.68 a month in PMI until month 135.

How much interest does a $725,000 mortgage cost?

On the $580,000 borrowed at 6.5% over 30 years, total interest is $739,761 — about 128% of the amount borrowed. A 15-year term cuts that to $329,436.

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