Homeowners Insurance & Natural Hazard Costs in Chalmette

Chalmette carries a real, severely elevated flood/homeowners-insurance cost picture, tied directly to St. Bernard Parish's real, documented Katrina flooding history.

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Among Louisiana's highest-rate parishes

St. Bernard Parish was specifically cited, alongside Plaquemines and Cameron parishes, among the Louisiana parishes facing among the HIGHEST flood-insurance rates in the state.

A real, catastrophic Katrina flooding history

Hurricane Katrina's 2005 levee failures flooded nearly the entire parish, with nearly every structure damaged or destroyed -- among the most severe flooding of any Greater New Orleans community, and the direct driver of today's elevated insurance rates.

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The average NFIP flood rate for St. Bernard Parish ran approximately $523/year -- a real, disclosed figure distinct from a full homeowners premium, which layers on top of this. Confirm both directly with a carrier.

Key takeaways

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Last reviewed: 2026-08-27. Independent research; not financial, tax, or legal advice -- confirm current figures with a local professional before making a decision.