Mortgage payment on a $625,000 house

With 20% down at 6.5% over 30 years, the full monthly payment is about $3,883.26 — here is how it changes with rate, term and deposit. About $3,883.26 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

$625,000this page
Monthly payment
$3,883.26
$500,000 borrowed · 20% down · 30 years at 6.5%
Monthly payment broken into its parts
Principal & interest$3,160.34
Property tax$572.92
Homeowner's insurance$150.00
Total monthly$3,883.26

Total interest over 30 years: $637,722

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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 $625,000 by rate and term

Principal and interest on the $500,000 borrowed after a 20% deposit of $125,000. The rate is the single biggest lever, which is why it is worth shopping.

Rate 30 years20 years15 years
5.50% $2,838.95$3,439.44$4,085.42
6.00% $2,997.75$3,582.16$4,219.28
6.50% $3,160.34$3,727.87$4,355.54
7.00% $3,326.51$3,876.49$4,494.14
7.50% $3,496.07$4,027.97$4,635.06
8.00% $3,668.82$4,182.20$4,778.26

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

How the deposit changes it

Down payment Loan P&I PMI PMI ends
5% ($31,250) $593,750 $3,752.90 $272.14 month 135
10% ($62,500) $562,500 $3,555.38 $257.81 month 109
20% ($125,000) $500,000 $3,160.34 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 $625,000 house?

With 20% down at 6.5% over 30 years, principal and interest are $3,160.34 a month. Adding property tax and insurance brings the full payment to about $3,883.26.

How much do I need to put down on a $625,000 home?

20% is $125,000, which avoids PMI. At 5% down ($31,250) you would borrow $593,750 and pay an extra $272.14 a month in PMI until month 135.

How much interest does a $625,000 mortgage cost?

On the $500,000 borrowed at 6.5% over 30 years, total interest is $637,722 — about 128% of the amount borrowed. A 15-year term cuts that to $283,996.

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