The median home price in Wellesley is $1,750,000, with a local 30-year mortgage rate of 6.95%. A buyer putting 20% down carries a loan of $1,400,000, generating a monthly P&I payment of $9,267. Adding property taxes ($1,604/mo) and homeowners insurance ($729/mo) brings total monthly PITI to $11,601.
Wellesley's property tax rate of 1.1% is near the national average, adding a standard increment to monthly housing costs. On the Wellesley median home, that is $1,604/month, or $19,250 per year.
Massachusetts levies a state income tax, which affects take-home pay and effective buying power. High-income earners in Wellesley should factor state tax liability into their overall housing budget — mortgage interest may be deductible on both federal and state returns.