Pacific division · West
Alaska
Alaska authorized 848 new housing units in 2025. Recent building has not returned to boom levels: the 2021–2025 yearly average was 66% below the 2004–2006 average, the second-weakest recovery by this measure among the 50 states and DC. Duplexes, triplexes and fourplexes supplied 12% of its units in 2021–2025, the third-highest share among the 50 states and DC.
Single-family2–4 units5+ units
Permits fell 18% between 2024 and 2025, the third-steepest decline among the 50 states and DC.
Houses or apartments
In Alaska, 66% of the units authorized in 2021–2025 were single-family houses and 22% were in buildings of five or more units, against 34% nationally. The closest match in building mix among the 50 other states is Rhode Island (23% in five-plus buildings).
Boom, bust and since
Alaska authorized the most units in 2004 (3,133); 2025 reached 27% of that. Its peak year is shared by 11 other states, among them Vermont, New Hampshire, Kentucky. Annual permits fell from 3,133 during the mid-2000s boom to 877 in 2011, a drop of 72%. The nearest bust profile among the states was Missouri's (72%). Its quietest year came later, in 2022 (578 units).
Relative to population
With 737,270 residents in July 2025, Alaska authorized 1.4 units per 1,000 residents a year in 2021–2025, under the national 4.7. The states with the nearest rates are Illinois (1.5) and Rhode Island (1.4).
Metro areas
In 2021–2025, 55% of the units authorized in Alaska fell in counties belonging to one of its 2 metro areas; the other 45% came from smaller towns and rural counties. Anchorage leads with 515 units a year.
Average units authorized per year, 2021–2025.
Busiest permit offices
Across Alaska, 35 permit offices authorized new housing in 2021–2025. The busiest was Municipality of Anchorage, with 2,146 units or 43% of the total, followed by Juneau city and borough with 511. Among the three largest, Juneau city and borough put 52% of its units in five-plus buildings, Homer 1.7%.
Share of the units authorized in Alaska, 2021–2025.
Reported and estimated
Permit offices in Alaska reported 72% of the 2021–2025 units directly; the Census Bureau estimated 28% for offices that missed months (US: 8.2%; closest state: Maine, 31%).
Similar in size
| State | 2004–2025 | 2025 units | Per 1,000 a year | 5+ share |
|---|---|---|---|---|
| North Dakota | 2,440 | 3.7 | 31% | |
| Alaska | 848 | 1.4 | 22% | |
| District of Columbia | 1,591 | 5.5 | 92% | |
| Vermont | 2,294 | 3.8 | 38% | |
| Wyoming | 2,238 | 4.0 | 16% |
Rates and shares: 2021–2025.
Every yearly figure behind the chart, split by building size: yearly-units.csv. Counting rules.