Metro area in Arizona
Flagstaff, AZ
The Flagstaff metro area authorized 634 new housing units in 2025. Buildings with five or more units accounted for 46% of the units authorized in 2021–2025, the highest share among the 7 metro areas based in Arizona. Recent building has not returned to boom levels: the 2021–2025 yearly average was 17% below the 2004–2006 average, the largest recovery by this measure among the 7 metro areas based in Arizona.
Single-family2–4 units5+ units
Busiest permit offices
Across the metro area, 5 permit offices authorized new housing in 2021–2025. The busiest was Flagstaff, with 3,038 units or 72% of the total, followed by Coconino County (unincorporated) with 818. Among the three largest, Flagstaff put 63% of its units in five-plus buildings, Coconino County (unincorporated) 0%.
Share of the units authorized in the metro area, 2021–2025.
Boom, bust and since
Flagstaff authorized the most units in 2023 (1,123); 2025 reached 56% of that. Its peak year is shared by 8 other metro areas, among them Sherman, Santa Fe, Elizabethtown. Annual permits fell from 1,080 during the mid-2000s boom to 100 in 2011, a drop of 91%. The nearest bust profile in the Mountain states was Pueblo's (91%). From 2024 to 2025 the count fell 9.8%.
Houses or apartments
The closest match in building mix among the 386 other metro areas is Corvallis (47% in five-plus buildings). That share has risen sharply since 2004–2006, when it stood at 17%. Units in five-plus buildings peaked in 2023 (672), single-family houses in 2004 (893).
Relative to population
With 144,368 residents in July 2025, Flagstaff authorized 5.9 units per 1,000 residents a year in 2021–2025, 1.3 times the national 4.7. The metro areas with the nearest rates are Hagerstown (5.9) and Odessa (5.9).
Similar in size
| Metro area | 2004–2025 | 2025 units | Per 1,000 a year | 5+ share |
|---|---|---|---|---|
| Lebanon, PA | 542 | 2.8 | 31% | |
| Sioux City, IA-NE-SD | 559 | 2.9 | 35% | |
| Albany, GA | 192 | 1.5 | 14% | |
| Flagstaff, AZ | 634 | 5.9 | 46% | |
| Morgantown, WV | 30 | 0.1 | 0% |
Rates and shares: 2021–2025.
Every yearly figure behind the chart, split by building size: yearly-units.csv. State view: Arizona. Counting rules.