1423 Whitney Ave
12,530 SF office building in Gretna, LA
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1423 Whitney Ave is a 12,530-square-foot office building on 1.68 acres in Gretna, in Jefferson Parish. At ±1.68 acres it is larger than 75% of the 7,248 parcels we track in Jefferson Parish. The Jefferson Parish assessor values it at $1,329,967 (2025), higher than 75% of the assessed values we track in Jefferson Parish. It is larger than 80% of the office buildings we track in Jefferson Parish. It is one of 46 office properties we track in Gretna. It last sold in Dec 2024. It is one of 10 parcels we track on Whitney Ave in Jefferson Parish.
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- 2025Assessor value$1,329,967
- Dec 2024Sale
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What the record shows.
Worked out from the assessor roll, The Pulse and the ELIFIN® database.
- The assessor's $1,329,967 works out to $106 per square foot of building. That is higher than 65% of the office buildings we track in Gretna, where the median is about $85.
- The assessor puts 55% of the value on the land ($734,700) and 45% on the improvements ($595,267).
- Its 12,530 SF of building on 73,181 SF of land is a floor area ratio of about 0.17. That leaves room on the lot for parking, yard or expansion.
- The closest sale with a published price is 1022 Westbank Expy, a 0.17 acres of land, which sold for $135,000 in Sep 2026, 1.2 miles away.
- Of the 3 properties with a public record on Whitney Ave, it has the 2nd-largest building.
Public record.
Compiled from public records and the ELIFIN® brokerage database. Verify current figures with the Jefferson Parish Assessor ↗
Assessor values are often out of date and can be inaccurate.
About this data. Public records can be out of date or contain errors, and we can't guarantee their accuracy. Verify anything important with the Jefferson Parish Assessor before relying on it.
More on Whitney Ave and nearby.
- 2511 Whitney Ave 2,618 SF industrial/warehouse building
- 671 Whitney Ave 23,016 SF office building
- 2029 Whitney Ave Apartment Complex
- 1401 Whitney Ave Apartment Complex
- 28 Fairfield Ave 7,373 SF industrial/warehouse building · 0.1 mi away
Recent sales nearby.
- 1022 Westbank Expy Sold Sep 2026 for $135,000 · 0.17 acres of land · 1.2 mi away
- 1451 A-C Manhattan Blvd Sold Sep 2026 for $1,800,000 · 7,488 SF retail building · 1.4 mi away
- 1905, 1925 8th St Sold Sep 2026 for $512,000 · 6,709 SF freestanding retail building · 1.7 mi away
Frequently asked questions.
1423 Whitney Ave is in Gretna, LA 70056, in Jefferson Parish.
1423 Whitney Ave is an office building of 12,530 square feet in Gretna, LA.
The parcel is approximately 1.68 acres (73,181 square feet).
The office building is 12,530 square feet (about 13,000 SF).
The Jefferson Parish assessor's fair market value is $1,329,967 (2025 roll). Assessor values often lag the market and can be inaccurate; a broker can tell you what it would actually trade for.
1423 Whitney Ave sold in Dec 2024. A broker can walk you through the record.
Public records here on Whitney Ave include 2511 Whitney Ave (2,618 SF industrial/warehouse building), 671 Whitney Ave (23,016 SF office building) and 2029 Whitney Ave (Apartment Complex).
Sales The Pulse ran nearby include 1022 Westbank Expy (Sep 2026, $135,000, 1.2 mi away), 1451 A-C Manhattan Blvd (Sep 2026, $1,800,000, 1.4 mi away) and 1905, 1925 8th St (Sep 2026, $512,000, 1.7 mi away).
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