The median home price in Alaska is $342,000, near the national median of $420,000. With a median household income of $77,800, the price-to-income ratio is 4.4x.
Property taxes in Alaska average 1.19% of assessed value. On the median home, that is $4,070 per year, or $339 per month added to your mortgage payment.
Alaska has no state income tax, which means more of your gross salary goes to your take-home pay. This effectively increases your purchasing power compared to states with income tax.
The cost of living index in Alaska is 127 (national average = 100). Expect to pay more for groceries, transportation, and healthcare in addition to housing.