Index change and building permits for the year, with every county.
In 2005 the FHFA house price index for Connecticut changed +12.6%, against +12.4% for the United States and +11.3% in 2004.
11,885 housing units were authorised by building permits in the state that year (8,817 single-family), +0.4% on 2004; the national total was 2,155,316.
+12.6%Connecticut index, 2004–2005US +12.4%
11,885housing units permitted in 20058,817 single-family
9 of 9counties with a rising indexmedian county +13.5%
Ranked by the county index change from 2004 to 2005 (FHFA annual county index). Permits are units authorised in 2005; per 1,000 uses the vintage 2025 population.
Housing units authorised in Connecticut by yearsingle-family2+ unit buildings
Source: Federal Housing Finance Agency annual state and county house price indexes (updated March 31, 2026); Census Bureau Building Permits Survey annual state and county files. Public domain. Methodology.