Cost of Living in Harvey

Harvey's cost of living pairs genuinely affordable housing against Jefferson Parish's own low property tax rate and a real, concrete flood-insurance-discount advantage.

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Genuinely affordable housing

A median sale price of approximately $227,000 across 106 trailing-six-month closings and an August 2026 median list price of $250,000 ($141/sqft) both run close to the national average, per this pass's sourcing.

Jefferson Parish's own low effective property tax rate

Harvey shares Jefferson Parish's own overall effective property tax rate of approximately 0.52%, with a parish-wide median annual payment of approximately $1,312 on a $251,400 home.

A real, concrete flood-insurance discount

Because Harvey is genuinely unincorporated, Jefferson Parish's real CRS Class 3 rating applies directly -- cutting flood-insurance premiums by approximately 35% starting October 1, a real advantage this batch's incorporated sibling markets do not share.

Louisiana's flat 3% income tax applies regardless

Louisiana's real, statewide flat 3% individual income tax and $75,000 homestead exemption both apply in Harvey exactly as they do statewide.

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.