Index change and building permits for the year, with every county.
In 2003 the FHFA house price index for Delaware changed +6.6%, against +4.5% for the United States and +7.1% in 2002.
7,760 housing units were authorised by building permits in the state that year (6,748 single-family), +22.6% on 2002; the national total was 1,889,214.
+6.6%Delaware index, 2002–2003US +4.5%
7,760housing units permitted in 20036,748 single-family
3 of 3counties with a rising indexmedian county +6.7%
Ranked by the county index change from 2002 to 2003 (FHFA annual county index). Permits are units authorised in 2003; per 1,000 uses the vintage 2025 population.
Housing units authorised in Delaware 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.