Mortgage Prepayment Calculator for Maryland (MD) — Free Calculator

Mortgage Prepayment in Maryland

With typical Maryland mortgages on homes near the median value of $380,000, even modest extra principal payments can save tens of thousands in interest over 30 years.

The Math of Prepayment in Maryland

On a $304,000 loan at 7% (20% down on the Maryland median), adding just $200/month extra to principal reduces a 30-year term by approximately 5 years and saves over $60,000 in interest. Use the calculator above to see the exact figures for your loan.

Conforming Loan Context

Most Maryland conventional mortgages are conforming loans under $1,089,300. Montgomery and Howard counties qualify for the maximum high-cost conforming limit. Other Maryland counties are at $726,200. These loans have no prepayment penalty — you can pay extra any month without fees.

Property Taxes Stay Constant

Extra principal payments reduce your interest cost but don't affect your Maryland property tax bill (1.09% effective rate, ~$3,633/year). Prepaying your mortgage doesn't reassess your property.

Data: Tax Foundation (2024), US Census Bureau ACS 2023, Zillow, ATTOM Data Solutions. Updated 2024–2025. Figures reflect state averages — consult a licensed professional for personalized advice.

Mortgage Prepayment Calculator for Other States

Frequently Asked Questions

Can I prepay my mortgage without penalty in Maryland?

Yes. All conforming loans (under $1,089,300) have no prepayment penalty. Most Maryland jumbo lenders also waive prepayment penalties. Check your loan documents to confirm.

How much can I save by prepaying my mortgage in Maryland?

On a typical Maryland mortgage of $304,000 at 7%, adding $100-200/month in extra principal can cut 3-5 years off a 30-year loan and save $30,000-$60,000 in interest. The calculator above shows the exact savings for your loan.

Does prepaying my mortgage affect property taxes in Maryland?

No. Prepaying principal has no effect on your Maryland property tax assessment or rate. Your tax bill of approximately $3,633/year stays the same.

Should I prepay my mortgage or invest the extra money in Maryland?

It depends on your mortgage rate vs expected investment returns. If your mortgage rate is 7%+, prepaying offers a guaranteed 7% return. If your rate is under 4%, investing in diversified assets may yield more over 30 years. Consider your risk tolerance and tax situation.