# 18 West 23rd Street, Manhattan

Mixed use · 3 units · built c. 1857 · Block 824, Lot 49.

On Umarelli: https://umarelli.org/nyc/1008240049/18-west-23-street

More construction in Flatiron: https://umarelli.org/nyc/manhattan/flatiron.md

Every lot on block 824: https://umarelli.org/nyc/manhattan/824.md

## Building permits

- Alteration, filed Sep 16, 2021, estimated cost $5K, described as “Plumbing application related to GC application M00571398-I1”
- Alteration, filed Sep 8, 2021, estimated cost $84K, described as “Filed for interior renovation of commercial space located on the ground floor. Remove/replace non bearing partitions $& finishes as per plans; no change to use egress or occupancy.”

## Property taxes

- Assessment: $1,204,200
- 2026–27 tax: $98,452
- Market value (city estimate): $2,676,000
- Taxable value: $907,560
- Assessed land: $315,000
- Assessed improvements: $889,200

## Zoning

C6-4M: floor area ratio 5.72 built, 10.00 allowed by base zoning.

## Flood zone

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

## Landmarks

Part of Ladies' Mile Historic District (Historic District). 27 Landmarks Preservation Commission permits are on file.

## Board and land use applications

- Flatiron BID Expansion (City Planning 2021M0260): Business improvement district, Completed, filed Nov 30, 2020, decided May 19, 2021. An application from the Small Business Services (SBS) on behalf of the Flatiron Business Improvement District (BID) to modify the existing plan and expand the BID in Community Districts 4 and 5 of Manhattan.
- 56-74 W23RD ST A/K/A 696-712 6TH AVE (City Planning P1998M0296): Completed, decided Nov 30, 1998. 95DCP044M: REZONE ALL BUT THE EASTERN BLOCKFRONT OF BLOCK BOUNDED BY 5TH AVE, 6TH AVE, W22ND ST, W23RD ST FROM M1-6M TO C65-2, C6-4 & C6-4M

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