# 305 Columbus Avenue, Manhattan

Apartment building · 24 units · built c. 1891 · Block 1127, Lot 3.

On Umarelli: https://umarelli.org/nyc/1011270003/305-columbus-avenue

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

Every lot on block 1127: https://umarelli.org/nyc/manhattan/1127.md

## Building permits

- Alteration, filed Nov 6, 2024, described as “Installation of suspended scaffold for facade work or inspection”
- Alteration, filed Oct 15, 2024, estimated cost $260K, described as “Facade repair”
- Alteration, filed Jul 13, 2021, estimated cost $1K, described as “Installation of temporary heavy duty sidewalk shed as per plans. No change in use, egress or occupancy. Sidewalk shed shall comply with chapter #33 of the NYC building code. Live load 300PSF.”

## Property taxes

- Assessment: $2,762,550
- 2026–27 tax: $326,673
- Market value (city estimate): $6,139,000
- Taxable value: $2,626,200
- Assessed land: $648,000
- Assessed improvements: $2,114,550

## Zoning

C1-8A: floor area ratio 3.69 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). 20 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