# Counties in Connecticut by housing units authorized by building permits, 2025

All 9 values come from U.S. Census Bureau for 2025, so the places are comparable.

- Indicator id: `building_permit_units`
- Unit: count
- Definition: Annual number of new privately owned housing units authorized by building permits, from the US Census Bureau Building Permits Survey.
- Source: U.S. Census Bureau, Building Permits Survey: final annual county estimates of new privately owned housing units authorized, including imputation (https://www2.census.gov/econ/bps/County/co2025a.txt)
- Retrieved: 2026-10-10
- Citation: U.S. Census Bureau. Building Permits Survey: final annual county estimates of new privately owned housing units authorized, including imputation. https://www2.census.gov/econ/bps/County/co2025a.txt. Retrieved 2026-10-10.
- Web page: https://invokely.ai/rankings/building-permit-housing-units/connecticut-counties
- CSV: https://invokely.ai/download/rankings/building-permit-housing-units/connecticut-counties.csv

| Rank | Place | count |
|---:|---|---:|
| 1 | Western Connecticut Planning Region | 2,749 |
| 2 | Capitol Planning Region | 1,146 |
| 3 | South Central Connecticut Planning Region | 1,020 |
| 4 | Greater Bridgeport Planning Region | 729 |
| 5 | Naugatuck Valley Planning Region | 513 |
| 6 | Southeastern Connecticut Planning Region | 440 |
| 7 | Lower Connecticut River Valley Planning Region | 358 |
| 8 | Northeastern Connecticut Planning Region | 185 |
| 9 | Northwest Hills Planning Region | 133 |