# 351 West 84th Street, Manhattan

Apartment building · 4 units · built c. 1897 · Block 1246, Lot 13.

On Umarelli: https://umarelli.org/nyc/1012460013/351-west-84-street

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

Every lot on block 1246: https://umarelli.org/nyc/manhattan/1246.md

## Building permits

- Alteration, filed Feb 12, 2025, estimated cost $50K, described as “Mechanical work type. ductless ceiling one-way Cassetts on floors cellar, 01,02,03,04, Cooper and hunter condensing units on fourth (4) floor roof. No change in egress, occupancy or use under this application”
- Alteration, filed Jun 26, 2024, estimated cost $126K, described as “Obtain certificate of occupancy for the building - modify 3rd, 4th and 5th floors to convert to class 'A'”
- Alteration, filed May 30, 2024, estimated cost $41K, described as “Interior renovation Plumbing work type, cap and remove 9 fixtures, relocate and or add 11 fixtures, relocate or replace 4 gas fixtures, no change in egress occupancy or use.”
- Alteration, filed Feb 23, 2024, estimated cost $12K, described as “Interior renovation , sprinkler work, modification of existing sprinkler system, cellar, 01 ,02 . no change in egress occupancy or use.”
- Alteration, filed Dec 12, 2023, estimated cost $18K, described as “Plumbing work type, interior renovation of existing two (2) apts. at 3rd floor to be combined and to include installation of new Kitchen, bath room and bathroom. Work on third floor4 only. No change in egress, occupancy or use”
- Alteration, filed Dec 12, 2023, estimated cost $60K, described as “Interior renovation of existing 3rd only. demolition and construction of misc. non-bearing partitions, new finished floor and ceilings as per plan,no change in egress occupancy or use under this application”
- Alteration, filed Aug 24, 2023, estimated cost $175K, described as “Interior renovation and combination of three existing units on 1st and 2nd floor demolition and construction of non bearing partitions fittings fixtures and finishes as per bplans PL and MH filed separately. No change in egress occupancy…”
- Alteration, filed Aug 15, 2023, estimated cost $58K, described as “Interior renovation (plumbing work type) installation of 4 water closets, 4 lavatories, 1 tub, 2 showers 1 residential sink, 1 dishwasher, 1washer, 1 gas dryer, 1residential stove and 1 gas fireplaces as per plan. No change in egress,…”

## Property taxes

- Assessment: $1,425,600
- 2026–27 tax: $69,013
- Market value (city estimate): $3,168,000
- Taxable value: $554,810
- Assessed land: $720,000
- Assessed improvements: $705,600

## Zoning

R8B: floor area ratio 3.11 built, 4.00 allowed by base zoning.

## Recent sales

- Apr 26, 2023: $2,250,000

Open-market sales since 2016, from the Department of Finance’s sales files.

## Flood zone

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

## Landmarks

Part of Riverside-West End Historic District Extension I (Historic District). 7 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