89 Throop Avenue, Brooklyn
Apartment building · 24 units · built 2022 · Block 2273, Lot 33.
Building permits
- New Building — Multi-Family, filed Jun 15, 2021, 24 units, 5 stories, described as “5 story mixed use building - house of worship and 24 dwelling units”
- Alteration, filed Dec 17, 2025, estimated cost $1K, described as “Alt-GC application hereby filed for a temporary structure in conjunction with TPA; job number: B01334947-I1.”
- No Work, filed Dec 16, 2025, described as “Temporary Place of Assembly for a grand party.”
- No Work, filed Jan 24, 2024
- Alteration, filed Mar 23, 2023, estimated cost $5K, described as “Installation of pipe scaffolding as per plans. Pipe scaffolding shall comply with chapter #33 of the NYC code. No change in use, egress or occupancy under this application.”
- Alteration, filed Nov 30, 2022, estimated cost $5K, described as “Installation of 300 psf sidewalk shed, overhead protection and roof protection as per plans. All equipment shall comply with chapter #33 of the code. No change in use, egress or occupancy under this application.”
- Alteration, filed Oct 19, 2022, described as “Installation of temporary sidewalk shed as per plans. No change in use, egress or occupancy.”
- Alteration, filed Oct 19, 2022, estimated cost $4K, described as “Installation of temporary roof protection as per plans. No change in use, egress or occupancy.”
- Alteration, filed Oct 19, 2022, estimated cost $4K, described as “Installation of temporary overhead protection as per plans. No change in use, egress or occupancy.”
- Alteration, filed Oct 19, 2022, described as “Installation of temporary pipe scaffold as per plans. No change in use, egress or occupancy.”
- Alteration, filed May 15, 2021, estimated cost $160, described as “Proposed construction fence. No change to use, egress or occupancy under this application.”
- Alteration, filed May 15, 2021, estimated cost $160, described as “Proposed construction fence. No change to use, egress or occupancy under this application.”
Property taxes
- Assessment
- $3,708,000
- 2026–27 tax
- $448,677
- Market value (city estimate)
- $8,240,000
- Taxable value
- $3,607,020
- Assessed land
- $427,500
- Assessed improvements
- $3,280,500
Zoning
R6: floor area ratio 4.39 built, above the 2.43 base zoning allows, which bonuses, transfers or older rules can permit.
Flood zone
Current FEMA flood map: zone X, minimal flood hazard.
Recent sales
- Jun 21, 2016: $1,700,000
Open-market sales since 2016, from the Department of Finance’s sales files.
In the news
Construction Nears Completion on 89 Throop Avenue in South Williamsburg, Brooklyn, New York YIMBY, Sep 8, 2024.