18 Warsoff Place, Brooklyn
Industrial condominium · built c. 1930 · Block 1717, Lot 7501.
Building permits
- Alteration, filed Jan 13, 2020, estimated cost $3K, described as “Application filed herewith only to obtain equipment use cards for outside condensers unit.”
Property taxes
- Assessment
- $2,401,650
- 2026–27 tax
- $103,929
- Market value (city estimate)
- $5,337,000
- Taxable value
- $958,050
- Assessed land
- $131,400
- Assessed improvements
- $2,270,250
- Condo units with their own tax lots
- 2
Tax breaks
- Nonprofit exemption (charitable), with no end date, about $135,513 a year below the full tax.
Zoning
M1-2: floor area ratio 2.05 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. FEMA’s preliminary map: zone X, moderate risk: a 0.2% chance of flooding each year.
Recent sales
- Jun 12, 2026: $25,000,000, Apt 1
Open-market sales since 2016, from the Department of Finance’s sales files.