What it costs to own

Monthly, all in

$17,131

$205,568/yr at $2.10M, 20% down, 7.18% over 30 yrs

Principal & interest66%$11,354

Property tax14%$2,329

Insurance4%$698

Maintenance10%$1,746

Heat3%$563

Commute3%$441

Your numbers

Purchase price — $2.10M

Down payment

$419,000Interest rate

survey 11/5/2026TermLoan

$1,676,000

20% down

Tax the purchase price, not the current assessment

Connecticut doesn't reassess on sale — you inherit Wilton's current bill ($27,950/yr) until its next revaluation. Tick this to see the bill if it were reassessed at your price.

Include commuting ($441/mo — Demo station pass, parking, fuel)

Cash to close

$481,850

$419,000 down + ~3% costs

Interest over 30 years

$2,411,371

144% of the loan, to the bank

Paid in year one

$205,568

of which $136,246 is the mortgage

If rates move

Principal and interest on this $1,676,000 loan. Everything else in the payment stays put.

6.18%	$10,243/mo	−$1,111
6.68%	$10,793/mo	−$561
7.18%	$11,354/mo	your rate
7.68%	$11,926/mo	+$572
8.18%	$12,509/mo	+$1,155

Estimates, not a quote: insurance 0.40%/yr and maintenance 1.00%/yr of value, heat from the assessor's fuel type, closing costs ~3%, PMI 0.6%/yr below 20% down. Your lender's numbers will differ. What to offer →