501 Lefferts Avenue, Brooklyn
Apartment building · 60 units · built c. 1926 · Block 1324, Lot 1.
Building permits
- Alteration, filed Mar 27, 2025, estimated cost $28K, described as “Refile 320385891 to activate gas portion of gas/oil burner on existing low pressure boiler (NYC boiler no: MD4142-01). No change in use, egress or occupancy.”
- Alteration, filed Oct 2, 2024, estimated cost $21K, described as “Interior renovation at 2nd floor apt# 2J and 4th floor apt# 4J”
- Alteration, filed Oct 2, 2024, estimated cost $8K, described as “Plumbing work as per plan at 2nd floor apt# 2J and 4th floor apt# 4J”
- Alteration, filed Feb 29, 2024, estimated cost $21K, described as “Existing 6 story residential building interior renovation at apartment #5F.”
- Alteration, filed Jun 7, 2023, estimated cost $8K, described as “Existing 6 story residential building. Interior renovation at apartment #4A & 5F”
- Alteration, filed Jun 7, 2023, estimated cost $17K, described as “Existing 6 story residetial building interior renovation at apartment #4A.”
Property taxes
- Assessment
- $1,543,050
- 2026–27 tax
- $191,940
- Market value (city estimate)
- $3,429,000
- Taxable value
- $1,543,050
- Assessed land
- $49,500
- Assessed improvements
- $1,493,550
Zoning
R7-1: floor area ratio 6.70 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.