800 Flatbush Avenue, Brooklyn
Condominium · 255 units · built 2019 · Block 5063, Lot 7501.
Building permits
- Alteration, filed Jul 21, 2026, estimated cost $329K, described as “Tenant improvement construction for new FedEx Office retail store. No change to egress, use, or occupancy.”
- Alteration, filed Apr 9, 2026, estimated cost $1K, described as “Illuminated non-advertising accessory wall sign - fedex office. No change of use, egress or occupancy.”
- Alteration, filed Apr 11, 2024, estimated cost $7K, described as “Prop. ADA compliant restroom at Retail Space# 2B at floor 001 of new mixed-use building filed under NB appl.# 321188567. Subsequent PL & MS work types filed under DOB jobs B01025610-S1 and B01025610-S2. No change in use, occupancy, egress,…”
- Alteration, filed Sep 27, 2023, estimated cost $50K, described as “Proposed Construction of a demised wall in Retail Space 2 also proposing an opening with minor partition and door in space 2B. Work is in conjunction with New Building 321188567. No change in use egress or occupancy under this application.”
- Alteration, filed Apr 7, 2023, estimated cost $50K, described as “Proposed Mechanical work, installation and equipment for the commercial space on 1st floor . Additional applications B00818818 and B00816469 filed in conjunction with this filing No change in Use , Egress or Occupancy.”
- Alteration, filed Feb 2, 2023, estimated cost $12K, described as “Proposing bathroom fixtures , Sink for janitor closet and Water fountain. Applications in conjunction with this application is GC-B00816469- MS- B00830109. No change in Use, Egress or Occupancy.”
- Alteration, filed Jan 25, 2023, estimated cost $60K, described as “Proposed work in commercial space for bathroom and janitor closet. No change in use egress or occupancy”
- Alteration, filed Nov 5, 2021, estimated cost $3K, described as “Erect non-illuminated accessory marquee sign on the existing front marquee, non-flashing, non-advertising sign, no change in use, egress, or occupancy”
- Alteration, filed Nov 14, 2019, estimated cost $220K, described as “Installing 3 gas powered boilers at roof level”
- Alteration, filed Oct 7, 2019, estimated cost $10K, described as “Installation of temporary scaffold as per plans in conjunction with NB construction. No change in use, egress or occupancy. Scaffold to comply with chapter 33 of NYC building code of 2014.”
- Alteration, filed Sep 26, 2019, estimated cost $12K, described as “Installation of plywood fence during new building construction, filed separately. Plywood fence shall comply with chapter #33 of the NYC building code. No change in use, occupancy or egress under this application.”
- Alteration, filed Jun 3, 2019, estimated cost $30K, described as “Installation of heavy duty sidewalk shed during new building construction, filed separately. Sidewalk shed shall comply with chapter #33 of the NYC building code. No change in use, occupancy or egress under this application.”
- Alteration, filed Jan 10, 2019, described as “Installation of heavy duty sidewalk shed as per plans. No change in use, egress or occupancy.”
- Alteration, filed Sep 27, 2018, estimated cost $2K, described as “Installation of construction fence to protect site, during full demolition under DM#321790692”
- Alteration, filed Jul 6, 2018, estimated cost $1K, described as “Proposed Curb cut on Caton Avenue, 21 foot with 1.5 foot splays, 117 feet from the corner of the property line at Flatbush Avenue NB filed under # 321188567”
Property taxes
- Assessment
- $24,166,957
- 2026–27 tax
- $52,555
- Market value (city estimate)
- $53,704,351
- Taxable value
- $1,124,303
- Assessed land
- $1,146,599
- Assessed improvements
- $23,020,358
- Condo units with their own tax lots
- 8
Tax breaks
- Article XI exemption, through Jun 30, 2059, about $2,813,547 a year below the full tax.
Zoning
R8A: floor area ratio 8.19 built, above the 6.02 base zoning allows, which bonuses, transfers or older rules can permit.
Flood zone
Current FEMA flood map: zone X, minimal flood hazard.
Board and land use applications
- Flatbush Avenue BID Expansion (City Planning 2023K0228): Business improvement district, Completed, filed Dec 14, 2022, decided Feb 20, 2024. An application from the Department of Small Business Services (SBS) to expand and amend the Flatbush Avenue Business Improvement District in Community Districts 9 and 14 of Brooklyn. (The map below shows the approximate boundary; Please…
In the news
Developers, City Officials Celebrate Opening of Caton Flats at 800 Flatbush Avenue in Flatbush, Brooklyn, New York YIMBY, May 24, 2022.