51 Walker Street, Manhattan
Condominium · 15 units · built 2005 · Block 193, Lot 7509.
Building permits
- Alteration, filed Sep 24, 2026, described as “Facade repairs, scaffold inspections, three men letter”
- Alteration, filed Aug 7, 2026, estimated cost $200K, described as “Exterior repairs at north and south elevations, including resealing joints, balcony concrete repairs. No change to use, egress, or occupancy.”
- Alteration, filed Jul 1, 2025, estimated cost $157K, described as “Apartment 4A Renovation”
- Alteration, filed Oct 10, 2024, estimated cost $22K, described as “Interior renovation of apartment #7B as per plan. No change to use, egress or occupancy under this application. Plumbing filed subsequently.”
- Alteration, filed May 22, 2023, estimated cost $2K, described as “Replacement of hvac chiller”
- Alteration, filed Apr 6, 2023, estimated cost $150K, described as “Filing Exterior repairs at north and south elevations, including resealing joints, balcony concrete repairs. no change to use, egress or occupancy.”
- Alteration, filed May 10, 2021, described as “Installation of temporary pipe scaffold as per plans. No change in use, egress or occupancy.”
- Alteration, filed May 10, 2021, described as “Installation of temporary sidewalk shed as per plans. No change in use, egress or occupancy.”
- Alteration, filed May 7, 2021, estimated cost $200K, described as “Filing for Roof Replacement; no change to use, egress or occupancy”
Property taxes
- Assessment
- $5,373,450
- 2026–27 tax
- $571,517
- Market value (city estimate)
- $11,941,002
- Taxable value
- $5,010,815
- Assessed land
- $620,999
- Assessed improvements
- $4,752,451
- Condo units with their own tax lots
- 15
Tax breaks
- Co-op and condo abatement, with no end date, a $46,845 credit this tax year.
Zoning
C6-2A: floor area ratio 5.12 built, 6.02 allowed by base zoning.
Flood zone
Current FEMA flood map: zone X, minimal flood hazard.
Recent sales
- Apr 30, 2026: $4,350,000, Apt 3B
- Apr 15, 2026: $3,250,000, Apt 8B
- Oct 27, 2025: $5,225,000, Apt 9A
- Jan 30, 2025: $3,300,000, Apt 4B
- Oct 4, 2024: $2,875,000, Apt 6A
- May 19, 2023: $2,937,500, Apt 7A
- Sep 22, 2022: $3,795,000, Apt 3B
- Jul 19, 2022: $3,165,000, Apt 8A
- Apr 14, 2022: $1,925,000, Apt 3A
- Jun 11, 2020: $2,900,000, Apt 4B
The 10 most recent of 15 open-market sales since 2016, from the Department of Finance’s sales files.
Landmarks
Part of Tribeca East Historic District (Historic District). 9 Landmarks Preservation Commission permits are on file.