21 St James Place, Brooklyn
Co-op · 326 units · built 1963 · Block 1933, Lot 1.
Building permits
- Alteration, filed Aug 10, 2026, estimated cost $45K, described as “Proposed installation of heavy duty sidewalk shed as per plans. Live load 300 lbs per square feet. Sidewalk shed shall comply with chapter #33 of the NYC building code. No change in use, occupancy, or egress under this application.”
- Alteration, filed Jul 24, 2026, estimated cost $940K, described as “Facade repair program including brick replacement, concrete crack repair, and concrete spall repair. No change to use, egress, or occupancy.”
- Alteration, filed Jul 6, 2026, described as “Installation of suspended scaffold for facade work and/or inspection. Amend #1, added scaffold resting detail”
- Alteration, filed Sep 16, 2024, described as “Installation of temporary sidewalk shed as per plans. No change in use, egress or occupancy.”
- Alteration, filed Jan 25, 2024, described as “Facade Restoration”
Property taxes
- Assessment
- $21,804,750
- 2026–27 tax
- $116,633
- Market value (city estimate)
- $48,455,000
- Taxable value
- $0
- Assessed land
- $940,500
- Assessed improvements
- $20,864,250
Tax breaks
- Mitchell-Lama exemption, with no end date.
Zoning
R7-1: floor area ratio 3.10 built, 3.44 allowed by base zoning.
Flood zone
Current FEMA flood map: zone X, minimal flood hazard.