Index change and building permits for the year, with every county.
In 2013 the FHFA house price index for Arizona changed +12.1%, against +3.4% for the United States and +4.3% in 2012.
25,209 housing units were authorised by building permits in the state that year (18,386 single-family), +16.0% on 2012; the national total was 990,822.
+12.1%Arizona index, 2012–2013US +3.4%
25,209housing units permitted in 201318,386 single-family
13 of 14counties with a rising indexmedian county +6.0%
Ranked by the county index change from 2012 to 2013 (FHFA annual county index). Permits are units authorised in 2013; per 1,000 uses the vintage 2025 population.
Housing units authorised in Arizona 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.