Hurricane Preparedness in New Orleans, LA (2026)
1 verified hurricane preparedness rules for New Orleans, Louisiana, sourced directly from the municipal code and official government pages.
Verified from official government sources
Flood Elevation
New residential and non-residential construction in New Orleans must have its lowest floor at least one foot above the base flood elevation or three feet above the highest adjacent curb, whichever is higher, under Code of Ordinances § 78-81: the city's core defense against repeat hurricane flood losses.
New Orleans Minimum Flood Elevation Requirement
Significant RestrictionsNew Orleans Code of Ordinances § 78-81(a)
The lowest floor elevation of new residential and non-residential construction and substantial improvements must, at a minimum, be elevated to one foot above the BFE as determined by the FIRM adopted by this article, or three feet above the highest adjacent curb (in the absence of curbing, three feet above the crown of the highest adjacent roadway), whichever is higher.