# Cities in Connecticut by single-family housing units authorized by building permits, 2025

All 20 values come from U.S. Census Bureau for 2025, so the places are comparable.

- Indicator id: `building_permit_single_family_units`
- Unit: count
- Definition: Annual number of new privately owned housing units in 1-unit structures (detached and attached single-family homes) authorized by building permits, from the US Census Bureau Building Permits Survey.
- Source: U.S. Census Bureau, Building Permits Survey: final annual estimates of new privately owned housing units in 1-unit structures authorized by permit-issuing place, including imputation (https://www2.census.gov/econ/bps/Place/Northeast%20Region/ne2025a.txt)
- Publisher page: https://invokely.ai/en/publishers/us-census-bureau
- Retrieved: 2026-10-12
- Citation: U.S. Census Bureau. Building Permits Survey: final annual estimates of new privately owned housing units in 1-unit structures authorized by permit-issuing place, including imputation. https://www2.census.gov/econ/bps/Place/Northeast%20Region/ne2025a.txt. Retrieved 2026-10-12.
- Web page: https://invokely.ai/rankings/single-family-building-permits/connecticut-cities

| Rank | Place | count |
|---:|---|---:|
| 1 | Danbury, CT | 62 |
| 2 | Waterbury, CT | 43 |
| 3 | Bristol, CT | 35 |
| 4 | Norwalk, CT | 28 |
| 5 | Stamford, CT | 24 |
| 6 | Shelton, CT | 18 |
| 7 | Middletown, CT | 17 |
| 8 | Bridgeport, CT | 13 |
| 8 | Naugatuck, CT | 13 |
| 8 | Norwich, CT | 13 |
| 11 | Hartford, CT | 12 |
| 12 | Meriden, CT | 11 |
| 12 | West Haven, CT | 11 |
| 14 | New Haven, CT | 10 |
| 15 | Torrington, CT | 8 |
| 16 | New London, CT | 6 |
| 17 | New Britain, CT | 4 |
| 18 | Ansonia, CT | 3 |
| 19 | Derby, CT | 2 |
| 19 | Groton, CT | 2 |