Index change and building permits for the year, with every county.
In 1998 the FHFA house price index for Louisiana changed +4.2%, against +3.7% for the United States and +4.6% in 1997.
16,483 housing units were authorised by building permits in the state that year (13,875 single-family), +8.8% on 1997; the national total was 1,612,260.
+4.2%Louisiana index, 1997–1998US +3.7%
16,483housing units permitted in 199813,875 single-family
46 of 47counties with a rising indexmedian county +4.3%
Ranked by the county index change from 1997 to 1998 (FHFA annual county index). Permits are units authorised in 1998; 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.