The median home price in Greenwich is $3,300,000, with a local 30-year mortgage rate of 6.85%. A buyer putting 20% down carries a loan of $2,640,000, generating a monthly P&I payment of $17,299. Adding property taxes ($5,033/mo) and homeowners insurance ($1,375/mo) brings total monthly PITI to $23,706.
Greenwich's property tax rate of 1.83% is near the national average, adding a standard increment to monthly housing costs. On the Greenwich median home, that is $5,033/month, or $60,390 per year.
Connecticut levies a state income tax, which affects take-home pay and effective buying power. High-income earners in Greenwich should factor state tax liability into their overall housing budget — mortgage interest may be deductible on both federal and state returns.