40 Debevoise Street, Brooklyn
Condominium · 65 units · built 2018 · Block 3127, Lot 7501.
Building permits
- Alteration, filed Mar 3, 2026, estimated cost $3K, described as “Propose to install new illuminated channel letters on aluminum raceway for existing commercial space. No change to use, egress or occupancy.”
- Alteration, filed Feb 19, 2026, estimated cost $120K, described as “Interior alteration within existing tenant space on 1ST floor in existingbuilding: installation of new air conditioner system as per plans.”
- Alteration, filed Oct 15, 2025, estimated cost $32K, described as “Interior alteration within existing tenant space on 1ST floor in existing building: new electrical hot water heater, new plumbing fixtures per new floor layout, new plumbing fixture calculatio,n new restrooms”
- Alteration, filed Oct 15, 2025, estimated cost $30K, described as “Interior alteration within existing tenant space on 1ST floor in existing building: modify existing / install new sprinkler heads per new layout.”
- Alteration, filed Sep 11, 2025, estimated cost $249K, described as “Interior alteration within existing tenant space on 1ST floor in existingbuilding: new non-bearing interior partitions new interior finishes new millwork new lighting fixtures. No change to existing zoning group and uses.”
- Alteration, filed Oct 2, 2019, estimated cost $1K, described as “Installation of New Boilers in conjunction with NB# 320912358. No change in egress, use or occupancy.”
- Alteration, filed Sep 12, 2019, estimated cost $25K, described as “Alteration type 3 - construction equipment - scaffold proposed installation of pipe scaffold for new building as per plans. No change in use occupancy or egress under this application.”
- Alteration, filed Jun 25, 2019, described as “Installation of sidewalk shed as per plans. No change in use, egress or occupancy.”
- Alteration, filed Apr 13, 2018, estimated cost $5K, described as “Installation of plywood fence, as per drawings. Plywood fence shall comply with chapter #33 of the NYC building code. No change in use, occupancy or egress under this application.”
- Alteration, filed Mar 20, 2018, described as “Installation of heavy duty sidewalk shed as per plans. No change in use, egress or occupancy.”
- Alteration, filed Jan 23, 2018, estimated cost $1K, described as “18 LF Curb Cut in conjunction with NB Job No. 320912358.”
Property taxes
- Assessment
- $8,201,675
- 2026–27 tax
- $26,974
- Market value (city estimate)
- $18,225,945
- Taxable value
- $1,345,992
- Assessed land
- $326,700
- Assessed improvements
- $7,874,975
- Condo units with their own tax lots
- 3
Tax breaks
- 420-c exemption, through Jun 30, 2078, about $833,397 a year below the full tax.
Zoning
C4-3: floor area ratio 5.62 built, above the 3.40 base zoning allows, which bonuses, transfers or older rules can permit.
Flood zone
Current FEMA flood map: zone X, minimal flood hazard.
Recent sales
- Aug 22, 2025: $2,000,000, Unit CU
Open-market sales since 2016, from the Department of Finance’s sales files.
In the news
100% Affordable Housing Property for Seniors Debuts at 40 Debevoise Street in Williamsburg, Brooklyn, New York YIMBY, Nov 18, 2021.