# 424 Columbus Avenue, Manhattan

Commercial · built c. 1900 · Block 1211, Lot 31.

On Umarelli: https://umarelli.org/nyc/1012110031/424-columbus-avenue

More construction in Upper West Side: https://umarelli.org/nyc/manhattan/upper-west-side.md

Every lot on block 1211: https://umarelli.org/nyc/manhattan/1211.md

## Building permits

- Alteration, filed Jan 27, 2023, estimated cost $1K, described as “Erect an illuminated business accessory wall sign. No change in use, egress, or occupancy.”
- Alteration, filed Jan 27, 2023, estimated cost $3K, described as “Erect a non-illuminated business accessory awning. No change in use, egress, or occupancy.”
- Alteration, filed Jan 27, 2023, estimated cost $1K, described as “Erect a non-illuminated business accessory awning. No change in use, egress, or occupancy.”
- Alteration, filed Oct 24, 2022, estimated cost $35K, described as “Filing for Mechanical modifications to the 1st floor as per plans filed herewith. No change in use, egress, or occupancy.”
- Alteration, filed Oct 24, 2022, estimated cost $35K, described as “Filing for Plumbing modifications to the 1st floor as per plans filed herewith. No change in use, egress, or occupancy.”
- Alteration, filed Oct 24, 2022, estimated cost $12K, described as “Filing for Sprinkler modifications to the 1st floor as per plans filed herewith. No change in use, egress, or occupancy.”
- Alteration, filed Oct 21, 2022, estimated cost $410K, described as “Filing for General construction interior renovations to the 1st floor as per plans filed herewith. No change in use egress or occupancy.”

## Property taxes

- Assessment: $1,428,300
- 2026–27 tax: $144,907
- Market value (city estimate): $3,174,000
- Taxable value: $1,335,790
- Assessed land: $661,500
- Assessed improvements: $766,800

## Zoning

C1-8A: floor area ratio 2.24 built, 7.52 allowed by base zoning.

## Flood zone

Current FEMA flood map: zone X, minimal flood hazard.

## Landmarks

Part of Upper West Side/Central Park West Historic District (Historic District). 15 Landmarks Preservation Commission permits are on file.

From New York City and Jersey City public records, refreshed within a day of each release. Sources: https://umarelli.org/sources. Methodology and corrections: https://umarelli.org/methodology