144 23rd Street, Brooklyn
Apartment building · 6 units · built c. 1929 · Block 648, Lot 22.
Building permits
- Alteration, filed Mar 28, 2023, estimated cost $5K, described as “Installation of a heavy duty sidewalk shed as per plans during general construction work. No change in use, egress or occupancy. Sidewalk shed to comply with chapter 33 of NYC building code.”
Property taxes
- Assessment
- $1,058,400
- 2026–27 tax
- $17,973
- Market value (city estimate)
- $2,352,000
- Taxable value
- $144,490
- Assessed land
- $11,700
- Assessed improvements
- $1,046,700
Zoning
M1-2D: floor area ratio 3.45 built, above the 2.00 base zoning allows, which bonuses, transfers or older rules can permit.
Flood zone
Current FEMA flood map: zone X, minimal flood hazard.