The median home price in Hawaii is $855,000, 104% above the $420,000 national median. With a median household income of $84,800, the price-to-income ratio is 10.1x.
Property taxes in Hawaii average 0.28% of assessed value, below the 1.1% national average. On the median home, that's $2,394 a year, or $200 added to the monthly payment.
Hawaii levies a state income tax of 1.4%–11% on top of the $5,035/month this mortgage runs. Model your real after-tax take-home before deciding how much payment you can carry.
Day-to-day expenses statewide track at 170 against the national 100 baseline, above average once you look past the mortgage payment itself.
Hawaii's median home price runs 9% higher than California: $785,000 there versus $855,000 here.