# 151 West 21st Street, Manhattan

Condominium · 50 units · built 2012 · Block 797, Lot 7508.

On Umarelli: https://umarelli.org/nyc/1007977508/151-west-21-street

More construction in Chelsea: https://umarelli.org/nyc/manhattan/chelsea.md

Every lot on block 797: https://umarelli.org/nyc/manhattan/797.md

## Building permits

- Alteration, filed Nov 4, 2024, 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 2022 the NYC building code. Live load 300PSF.”
- Alteration, filed Oct 4, 2024, described as “Installation of suspended scaffold for facade work or inspection”
- Alteration, filed Sep 23, 2024, estimated cost $350K, described as “Filing for facade repairs as per plans filed herewith. No change in use, occupancy or egress.”

## Property taxes

- Assessment: $12,238,652
- 2026–27 tax: $1,258,677
- Market value (city estimate): $27,196,998
- Taxable value: $11,029,824
- Assessed land: $1,350,002
- Assessed improvements: $10,888,650
- Condo units with their own tax lots: 50

## Tax breaks

- Co-op and condo abatement, with no end date, a $113,323 credit this tax year.

## Zoning

C6-3A: floor area ratio 7.17 built, 7.52 allowed by base zoning.

## Recent sales

- Jul 20, 2026: $1,295,000, Apt 3D
- Jul 8, 2026: $3,150,000, Apt 10A
- Apr 23, 2025: $1,295,000, Apt 9C
- Oct 10, 2024: $1,290,250, Apt 9D
- Feb 16, 2024: $2,022,500, Apt 7E
- May 2, 2023: $1,250,000, Apt 8C
- Jan 20, 2023: $2,900,000, Apt 11B
- Jul 6, 2022: $1,270,000, Apt 5D
- May 26, 2022: $2,175,000, Apt 6B
- Apr 29, 2022: $2,165,000, Apt 7B

The 10 most recent of 32 open-market sales since 2016, from the Department of Finance’s sales files.

## Flood zone

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

## Board and land use applications

- 151 W21 ST, M1-5M DIST (City Planning P1983M1318): Completed, decided Jun 10, 1987. CERT-GRANDFATHERING DETERMINATION, 3 UNITS-5 FLRS
- 153 W21 ST, M1-5M DIST (City Planning P1983M1321): Completed, decided Nov 5, 1986. CERT-GRANDFATHERING DETERMINATION, 4 UNITS-5 FLRS
- 151 WEST 21 ST (City Planning P1983M1392): Completed, decided Nov 5, 1986. CERT-GRANDFATHERING DETERMINATION (ZR15-215) FOR 3 UNITS-5\*FLRS. BL797. LOT13.
- 153 W21 ST (City Planning P1983M1141): Completed, decided Aug 13, 1986. CERT-GRANDFATHERING DETERMINATION (ZR15-015) TO LEGALIZE 2\*UNITS
- 149 W21ST ST (City Planning P1983M1398): Completed, decided Feb 15, 1985. CERT-GRANDFATHERING DETERMINATION (ZR15-215) FOR 4 UNITS-5\*FLRS
- 149 W21 ST, M1-5M DIST (City Planning P1983M1320): Completed, decided Jul 2, 1984. CERT-GRANDFATHERING DETERMINATION, 4 UNITS-5 FLRS

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