CALCMONEY // MORTGAGE // MD // GAITHERSBURG
Calculate your monthly mortgage payment using Gaithersburg-specific property tax rates and local market data.
$550,000
6.9%
0.75%
135
| Principal & Interest | $2,898 |
| Property Tax | $344 |
| Homeowners Insurance (est.) | $183 |
| Total Monthly Payment (PITI) | $3,425 |
$110,000
$603,223
$146,782/yr
$550,000 buys the median home in Gaithersburg right now. With 20% down, that's a $110,000 down payment and a $440,000 loan, set against a $95,000 median household income.
At a 0.75% effective rate, Gaithersburg property taxes add $344 to the monthly payment on the median home, $4,125 a year in total.
Between the $3,425/month mortgage payment and Maryland's state income tax, your real housing cost calculation needs your after-tax number, not your gross salary.
Beyond housing, Gaithersburg's cost of living index sits at 135 (national average = 100), running above the national baseline for groceries, transportation, and everyday services.
Gaithersburg's median home price runs 77% higher than nearby Baltimore: $310,000 there versus $550,000 here.
Once you have your payment estimate, comparing lenders is the most important step. A 0.25% rate difference on a $440,000 loan saves $19,800 in interest over 30 years.
Compare Top Gaithersburg Mortgage LendersBaltimore
$310,000 median
MDRockville
$680,000 median
MDColumbia
$450,000 median
MDSilver Spring
$385,000 median