# 45 Walker Street, Manhattan

Condominium · 6 units · built c. 1888 · Block 193, Lot 7508.

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On Umarelli: https://umarelli.org/nyc/1001937508/45-walker-street

More construction in Tribeca: https://umarelli.org/nyc/manhattan/tribeca.md

Every lot on block 193: https://umarelli.org/nyc/manhattan/193.md

## Building permits

- Alteration, filed Oct 17, 2025, estimated cost $1.8M, described as “Interior renovation of Unit #2. No change in use, occupancy, or egress.”
- Alteration, filed Oct 17, 2025, estimated cost $50K, described as “New mechanical units on roof, associated with interior renovation of second floor unit. No change to egress, use, or occupancy.”
- Alteration, filed Oct 17, 2025, estimated cost $77K, described as “Installation of replacement voluntary ac unit on roof & related mechanical refrigerant riser shaft from 2ND floor to roof in egress stairwell at 45 walker street. No change in volume, use, occupancy, or egress.”
- Alteration, filed Jul 26, 2024, estimated cost $135K, described as “Hereby filing for interior renovation of existing apartment #5 located on the fifth floor. No change to use occupancy or egress.”

## Property taxes

- Assessment: $10,501,651
- 2026–27 tax: $491,980
- Market value (city estimate): $23,337,002
- Taxable value: $4,391,457
- Assessed land: $400,502
- Assessed improvements: $10,101,149
- Condo units with their own tax lots: 6

## Tax breaks

- Co-op and condo abatement, with no end date, a $54,273 credit this tax year.

## Zoning

C6-2A: floor area ratio 6.08 built, above the 6.02 base zoning allows, which bonuses, transfers or older rules can permit.

## Recent sales

- Apr 10, 2026: $12,000,000, Apt 6
- May 10, 2024: $7,750,000, Apt 2
- Aug 27, 2021: $12,750,000, Apt 6

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

## Landmarks

Part of Tribeca East Historic District (Historic District). 11 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