Metro area in California
San Diego-Chula Vista-Carlsbad, CA
The San Diego-Chula Vista-Carlsbad metro area authorized 11,707 new housing units in 2025. Single-family houses made up 31% of the units authorized in 2021–2025, the tenth-lowest share among the 387 US metro areas. Per 1,000 residents it authorized 3.3 units a year in 2021–2025, 71% of the national rate of 4.7.
Single-family2–4 units5+ units
Houses or apartments
The closest match in building mix among the 386 other metro areas is San Francisco (62% in five-plus buildings). That share has risen sharply since 2004–2006, when it stood at 38%. Duplexes to fourplexes are unusually common here: 5.9% of units, against 3.5% nationally. Units in five-plus buildings peaked in 2016 (7,989), single-family houses in 2004 (9,122).
Busiest permit offices
Across the metro area, 19 permit offices authorized new housing in 2021–2025. The busiest was San Diego, with 28,418 units or 52% of the total, followed by San Diego County (unincorporated) with 5,413. Among the three largest, San Diego put 82% of its units in five-plus buildings, San Diego County (unincorporated) 14%.
Share of the units authorized in the metro area, 2021–2025.
Boom, bust and since
San Diego authorized the most units in 2004 (15,587); 2025 reached 75% of that. Its peak year is shared by 98 other metro areas, among them St. Louis, Minneapolis, Sacramento. Annual permits fell from 15,587 during the mid-2000s boom to 2,946 in 2009, a drop of 81%. The nearest bust profile in the Pacific states was Corvallis's (81%). The 2021–2025 pace of 10,828 units a year is 17% below the 2004–2006 pace.
Similar in size
| Metro area | 2004–2025 | 2025 units | Per 1,000 a year | 5+ share |
|---|---|---|---|---|
| Tampa-St. Petersburg-Clearwater, FL | 22,747 | 7.4 | 36% | |
| San Diego-Chula Vista-Carlsbad, CA | 11,707 | 3.3 | 63% | |
| Denver-Aurora-Centennial, CO | 15,948 | 6.9 | 52% | |
| Orlando-Kissimmee-Sanford, FL | 27,845 | 9.6 | 40% | |
| Charlotte-Concord-Gastonia, NC-SC | 22,233 | 9.6 | 30% |
Rates and shares: 2021–2025.
Every yearly figure behind the chart, split by building size: yearly-units.csv. State view: California. Counting rules.