Metro area in Michigan · part of the Detroit-Warren-Ann Arbor, MI combined area
Detroit-Warren-Dearborn, MI
The Detroit-Warren-Dearborn metro area authorized 8,805 new housing units in 2025, the largest total of the 15 metro areas based in Michigan. The housing bust cut annual permits by 94%, from 21,808 at the 2004–2006 high to 1,333 in 2009, the deepest drop among the 56 metro areas with 1 million or more residents. Per 1,000 residents it authorized 1.8 units a year in 2021–2025, 39% of the national rate of 4.7.
Single-family2–4 units5+ units
Boom, bust and since
Detroit authorized the most units in 2004 (21,808); 2025 reached 40% of that. Its peak year is shared by 98 other metro areas, among them Riverside, Minneapolis, Phoenix. The 2021–2025 pace of 7,957 units a year is 49% below the 2004–2006 pace. From 2024 to 2025 the count rose 14%.
Where in the metro
Wayne County accounted for 33% of the metro area's units in 2021–2025, Oakland County for 32%.
The wider Detroit-Warren-Ann Arbor region
The Census Bureau groups Detroit with 3 neighboring metro areas in the Detroit-Warren-Ann Arbor, MI combined area. Metro areas in it authorized 9,723 units a year in 2021–2025 (micropolitan parts not counted); Detroit accounted for 82%. The others, with their yearly averages: Ann Arbor (1,090), Flint (432), Monroe, MI (243).
Busiest permit offices
Across the metro area, 160 permit offices authorized new housing in 2021–2025. The busiest was Detroit, with 8,166 units or 20% of the total, followed by Livingston County Part (unincorporated) with 2,941. Among the three largest, Detroit put 68% of its units in five-plus buildings, Macomb township 6.1%.
Share of the units authorized in the metro area, 2021–2025.
Houses or apartments
In Detroit, 62% of the units authorized in 2021–2025 were single-family houses and 32% were in buildings of five or more units, against 34% nationally. The closest match in building mix among the 386 other metro areas is Portland, ME (32% in five-plus buildings). That share has risen sharply since 2004–2006, when it stood at 16%. Duplexes to fourplexes are unusually common here: 5.8% of units, against 3.5% nationally.
Similar in size
| Metro area | 2004–2025 | 2025 units | Per 1,000 a year | 5+ share |
|---|---|---|---|---|
| Riverside-San Bernardino-Ontario, CA | 15,937 | 3.6 | 28% | |
| San Francisco-Oakland-Fremont, CA | 7,750 | 2.0 | 62% | |
| Detroit-Warren-Dearborn, MI | 8,805 | 1.8 | 32% | |
| Seattle-Tacoma-Bellevue, WA | 15,659 | 5.3 | 61% | |
| Minneapolis-St. Paul-Bloomington, MN-WI | 14,516 | 5.2 | 49% |
Rates and shares: 2021–2025.
Every yearly figure behind the chart, split by building size: yearly-units.csv. State view: Michigan. Counting rules.