25 Thornton Street, Brooklyn
Convent · built 1959 · Block 2275, Lot 21.
Building permits
- Alteration, filed Apr 26, 2025, estimated cost $1K, described as “Installation of temporary heavy duty sidewalk shed as per plans. No change in use, egress or occupancy. Sidewalk shed shall comply with chapter #33 of 2022 the NYC building code. Live load 300PSF.”
- Alteration, filed Apr 25, 2025, estimated cost $1K, described as “Proposed installation of temporary pipe scaffold as per plans. Work shall comply with chapter #33 of 2022 the NYC building code. No change in use, occupancy, or egress under this application.”
- Alteration, filed Apr 7, 2025, estimated cost $450K, described as “Facade and roof restoration as indicated on drawings.”
Property taxes
- Assessment
- $717,750
- Market value (city estimate)
- $1,595,000
- Taxable value
- $0
- Assessed land
- $95,400
- Assessed improvements
- $622,350
Tax breaks
- Nonprofit exemption (parsonage), with no end date, about $77,862 a year below the full tax.
Zoning
C4-3: floor area ratio 0.90 built, 3.40 allowed by base zoning.
Flood zone
Current FEMA flood map: zone X, minimal flood hazard.