443 West 51st Street, Manhattan
Apartment building · 15 units · built c. 1900 · Block 1061, Lot 13.
Building permits
- Alteration, filed Nov 9, 2026, estimated cost $73K, described as “Interior renovations to existing cellar dwelling unit as per plans filed herewith. No change to use, egress or occupancy under this application.”
- Alteration, filed Dec 11, 2023, estimated cost $31K, described as “Apt 1R: Interior renovations consisting of partitions and finishes as per plans filed herewith. No change to use, egress or occupancy.”
- Alteration, filed Jun 8, 2023, estimated cost $32K, described as “2R: Interior Partitions and finishes as per plans filed herewith. No change to use, egress or occupancy.”
- Alteration, filed Jun 8, 2023, estimated cost $10K, described as “2R: Installation of plumbing fixtures as per plans filed herewith. No change to use, egress or occupancy.”
- Alteration, filed Feb 4, 2021, estimated cost $1K, described as “Installation of temporary 42' high pipe scaffold originating (off shed) for facade repair work as per plan. No change in use egress or occupancy,pipe scaffold shall comply with CHAPTER#33 of 2014 the ny building code.”
- Alteration, filed Feb 4, 2021, estimated cost $1K, described as “Installation of temporary heavy duty sidewalk shed and pipe scaffold as per plans. No change in use, egress or occupancy.sidewalk shed shall comply with chapter #33 of the NYC building code.live load 300PSF.”
- Alteration, filed Feb 4, 2021, estimated cost $1K, described as “Installation of temporary heavy duty sidewalk shed and pipe scaffold as per plans. No change in use, egress or occupancy.sidewalk shed shall comply with chapter #33 of the NYC building code.live load 300PSF.”
- Alteration, filed Feb 4, 2021, estimated cost $1K, described as “Installation of temporary 42' high pipe scaffold originating (off shed) for facade repair work as per plan. No change in use egress or occupancy,pipe scaffold shall comply with CHAPTER#33 of 2014 the ny building code.”
- Alteration, filed Feb 4, 2021, estimated cost $1K, described as “Installation of temporary 42' high pipe scaffold originating (off shed) for facade repair work as per plan. No change in use egress or occupancy,pipe scaffold shall comply with CHAPTER#33 of 2014 the ny building code.”
- Alteration, filed Feb 4, 2021, estimated cost $1K, described as “Installation of temporary heavy duty sidewalk shed and pipe scaffold as per plans. No change in use, egress or occupancy.sidewalk shed shall comply with chapter #33 of the NYC building code.live load 300PSF.”
- Alteration, filed Nov 16, 2020, estimated cost $8K, described as “Plumbing work in connection with the interior renovation of apartment 4E as per plans filed herewith.no change in use, egress or occupancy.”
Property taxes
- Assessment
- $4,112,550
- 2026–27 tax
- $424,878
- Market value (city estimate)
- $9,139,000
- Taxable value
- $3,415,690
- Assessed land
- $708,750
- Assessed improvements
- $3,403,800
Zoning
R8: floor area ratio 3.96 built, 6.02 allowed by base zoning.
Flood zone
Current FEMA flood map: zone X, minimal flood hazard.