300 Sullivan Place, Brooklyn
Apartment building · 68 units · built c. 1927 · Block 1308, Lot 36.
Building permits
- Alteration, filed Jun 1, 2026, estimated cost $30K, described as “Renovation of existing commercial space in first floor only with mechanical work as per plan. No change in use, egress or occupancy under this application.”
- Alteration, filed Aug 9, 2024, estimated cost $30K, described as “Renovation of existing commercial space on first floor only: install new partitions, floor/wall finishes. Install new ADA toilet as per plan.no change in use, egress or occupancy under this application.”
- Alteration, filed Aug 9, 2024, estimated cost $40K, described as “Renovation of existing commercial space in the first floor only: install new partitions, floor/wall finishes. Install new ADA toilet as per plan.no change in use, egress or occupancy under this application.”
- Alteration, filed Jun 6, 2023, estimated cost $20K, described as “Pointing and window lintel replacement as per plan. No change in use, egress or occupancy with this application.”
- Alteration, filed May 23, 2023, 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 the NYC building code. Live load 300PSF.”
Property taxes
- Assessment
- $2,333,700
- 2026–27 tax
- $279,011
- Market value (city estimate)
- $5,186,000
- Taxable value
- $2,243,031
- Assessed land
- $124,650
- Assessed improvements
- $2,209,050
Zoning
R7-1: floor area ratio 4.56 built, above the 3.44 base zoning allows, which bonuses, transfers or older rules can permit.
Flood zone
Current FEMA flood map: zone X, minimal flood hazard.