643 Nostrand Avenue, Brooklyn
Commercial · built c. 1910 · Block 1227, Lot 11.
Building permits
- Alteration, filed Sep 8, 2023, estimated cost $9K, described as “Installation of pipe scaffolding as per plans. All equipment shall comply with ch #33 of the NYC code 2022. No change in use, occupancy or egress under this application.”
- Alteration, filed Sep 8, 2023, estimated cost $9K, described as “Installation of pipe scaffolding as per plans. All equipment shall comply with ch #33 of the NYC code 2022. No change in use, occupancy or egress under this application.”
- Alteration, filed Aug 15, 2023, estimated cost $9K, described as “Installation of 300PSF sidewalk shed as per plans. All equipment shall comply with ch #33 of the NYC code 2022. No change in use, occupancy or egress under this application.”
- Alteration, filed Aug 15, 2023, estimated cost $9K, described as “Installation of 300PSF sidewalk shed as per plans. All equipment shall comply with ch #33 of the NYC code 2022. No change in use, occupancy or egress under this application.”
- Alteration, filed Apr 21, 2023, estimated cost $2K, described as “Plywood construction fence within 3'-0" of property line”
- Major Renovation — Enlargement, filed Feb 8, 2023, estimated cost $1.1M, 4 units added, 4 stories, described as “Proposed one story addition at the 4th floor and renovation of an existing 3 story mixed use building. Obtain new CofO to reflect Mixed use building with 8 class A dwelling units.”
Property taxes
- Assessment
- $557,550
- 2026–27 tax
- $54,225
- Market value (city estimate)
- $1,239,000
- Taxable value
- $499,860
- Assessed land
- $51,750
- Assessed improvements
- $505,800
Zoning
R6A: floor area ratio 2.55 built, 3.00 allowed by base zoning.
Flood zone
Current FEMA flood map: zone X, minimal flood hazard.