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Mortgage Calculator for Boston, Massachusetts

Affordability

Income Needed to Buy in Boston

Common Question: 'How much income do I need to buy a house in Boston?' Based on the median home price of $720,000, lenders typically look for an annual household income of roughly $190,031. This ensures your payment stays below 28% of your gross pay.

Closing Costs in Massachusetts

Don't forget cash to close. In Massachusetts, buyer closing costs typically range from 2% to 5%. For a home in Boston, you should budget between $14,400 and $36,000 on top of your down payment.

Rent vs Buy in Boston

Is it better to rent or buy in Boston? With a calculated monthly payment of ~$4,434, buying allows you to build equity. While specific rent comparisons vary, buying locks in your housing cost against future Massachusetts inflation.

Hidden Costs: Property Taxes

Generic calculators often get Boston wrong because they underestimate taxes. Our Boston Mortgage Calculator uses the specific Massachusetts property tax rate of 1.1%, which saves roughly $0/mo to your real payment.

First-Time Buyer Tips (FHA & PMI)

First-time buyers in Boston often utilize FHA loans. Note that putting less than 20% down will trigger Private Mortgage Insurance (PMI), which can add 0.5-1% annually to your loan balance until you reach 20% equity.

(FAQ) Common Mortgage Questions


How We Calculate This

We use the standard industry formula for fixed-rate mortgage amortization:

M = P [ i(1 + i)^n ] / [ (1 + i)^n – 1 ]

Where M is monthly payment, P is principal, i is monthly interest rate, and n is number of payments.

Data Sources & Accuracy

Financial figures for Boston are updated using the following official data repositories:

  • Zillow Research Data / Redfin Data Center
  • Massachusetts Department of Revenue (Residential Exemption)
  • Freddie Mac Primary Mortgage Market Survey®
Verified by EverydayCalculators Financial Team

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Tools & Data Verified by the EverydayCalculators Financial Research Team.

Last updated: December 2025.