Index change and building permits for the year, with every county.
In 2005 the FHFA house price index for New Hampshire changed +10.9%, against +12.4% for the United States and +11.3% in 2004.
7,586 housing units were authorised by building permits in the state that year (6,432 single-family), −12.3% on 2004; the national total was 2,155,316.
+10.9%New Hampshire index, 2004–2005US +12.4%
7,586housing units permitted in 20056,432 single-family
10 of 10counties with a rising indexmedian county +12.9%
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 New Hampshire 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.