Germantown's median home price sits at $432,000, 3% above the $420,000 national median. On a $110,000 median household income, that puts the price-to-income ratio at 3.9x, or 3.9 years of gross pay for the purchase price alone.
Property taxes in Germantown run 0.78% of assessed value, below the 1.1% national average. On the median home, that's $3,370 a year, or $281 added to the monthly payment.
Maryland levies a state income tax on top of the $2,724/month this mortgage runs. Model your real after-tax take-home before deciding how much payment you can carry.
Germantown's cost of living index is 134, above the 100 national baseline. That's on top of the housing numbers above, not instead of them.
Germantown's median home price runs 39% higher than nearby Baltimore: $310,000 there versus $432,000 here.