Index change and building permits for the year, with every county.
In 2009 the FHFA house price index for Louisiana changed −1.4%, against −7.5% for the United States and +0.2% in 2008.
12,513 housing units were authorised by building permits in the state that year (10,755 single-family), −23.3% on 2008; the national total was 582,963.
−1.4%Louisiana index, 2008–2009US −7.5%
12,513housing units permitted in 200910,755 single-family
25 of 61counties with a rising indexmedian county −0.7%
Ranked by the county index change from 2008 to 2009 (FHFA annual county index). Permits are units authorised in 2009; per 1,000 uses the vintage 2025 population.
Housing units authorised in Louisiana 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.