# 808 8th Avenue, Brooklyn

Co-op · 8 units · built c. 1904 · Block 1090, Lot 37.

On Umarelli: https://umarelli.org/nyc/3010900037/808-8-avenue

More construction in Park Slope: https://umarelli.org/nyc/brooklyn/park-slope.md

Every lot on block 1090: https://umarelli.org/nyc/brooklyn/1090.md

## Building permits

- Alteration, filed Dec 22, 2025, estimated cost $25K, described as “Proposed plumbing”
- Alteration, filed Dec 3, 2025, estimated cost $200K, described as “Interior renovation”
- Alteration, filed Dec 3, 2025, estimated cost $13K, described as “Installation of heavy duty sidewalk shed and pipe scaffolding. No change in use, occupancy or egress. Work shall comply with chapter 33 of nycbc”
- Alteration, filed Jun 23, 2023, estimated cost $8K, described as “Relocating one door and opening one new door at existing baby room for apt # 1L in first floor as per indicated on plan. There will be no change in the use, egress, or occupancy.”
- Alteration, filed Jul 28, 2021, estimated cost $73K, described as “File alteration type 2 to install roof deck without disturbing existing roofing throughout, and install 4 ft rail according to plan, no change of use, egress, or occupancy”
- Alteration, filed Jul 2, 2021, estimated cost $21K, described as “Installation of new kitchen, bathroom & laundry fixtures with piping. No change of use, egress, or occupancy under this application.”
- Alteration, filed Jul 2, 2021, estimated cost $70K, described as “Interior Renovation: Installation of new partitions, doors, floor and wall finishes. Non-structural demolition, removal & disposal of interior partitions, fixtures & finishes. No change of use, egress or occupancy under this application.”

## Property taxes

- Assessment: $1,678,950
- 2026–27 tax: $31,644
- Market value (city estimate): $3,731,000
- Taxable value: $306,815
- Assessed land: $45,900
- Assessed improvements: $1,633,050

## Tax breaks

- Co-op and condo abatement, with no end date, a $6,694 credit this tax year.

## Zoning

R7B: floor area ratio 2.98 built, 3.00 allowed by base zoning.

## Recent sales

- Jun 25, 2026: $1,910,000
- Oct 29, 2025: $1,375,000
- May 2, 2022: $2,040,000
- Aug 9, 2021: $1,999,000
- May 11, 2021: $1,525,000
- Sep 20, 2019: $1,515,000
- Jun 28, 2017: $1,651,000
- Jun 27, 2017: $1,550,000

Open-market sales since 2016, from the Department of Finance’s sales files.

## Flood zone

Current FEMA flood map: zone X, minimal flood hazard.

## Landmarks

Part of Park Slope Historic District Extension (Historic District). 8 Landmarks Preservation Commission permits are on file.

From New York City and Jersey City public records, refreshed within a day of each release. Sources: https://umarelli.org/sources. Methodology and corrections: https://umarelli.org/methodology