# 300 8th Avenue, Brooklyn

Co-op · 95 units · built c. 1920 · Block 1080, Lot 35.

On Umarelli: https://umarelli.org/nyc/3010800035/300-8-avenue

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

Every lot on block 1080: https://umarelli.org/nyc/brooklyn/1080.md

## Building permits

- Alteration, filed Apr 25, 2025, described as “Installation of temporary suspended scaffold equipment.”
- Alteration, filed Mar 21, 2025, estimated cost $1K, described as “Installation of temporary heavy duty sidewalk shed as per plans. No change in use, egress or occupancy. Sidewalk shed shall comply with chapter #33 of 2022 the NYC building code. Live load 300PSF.”
- Alteration, filed Jan 24, 2025, estimated cost $300K, described as “Exterior facade repairs including but not limited to lintel repair/replacement, pointing, brick replacement, caulking and window sill replacement as per plans filed herewith. No change to use, egress or occupancy under this application.”

## Property taxes

- Assessment: $4,693,950
- 2026–27 tax: $455,405
- Market value (city estimate): $10,431,000
- Taxable value: $4,067,096
- Assessed land: $259,200
- Assessed improvements: $4,434,750

## Tax breaks

- Co-op and condo abatement, with no end date, a $51,297 credit this tax year.

## Zoning

R7B (part of the lot is R6B): floor area ratio 3.65 built, above the 3.00 base zoning allows, which bonuses, transfers or older rules can permit.

## Recent sales

- Sep 8, 2026: $365,000
- Sep 3, 2026: $280,000
- Aug 27, 2026: $270,000
- Mar 17, 2026: $331,500
- Jan 23, 2026: $357,000
- Oct 28, 2025: $265,000
- Oct 21, 2025: $240,000
- Oct 15, 2025: $315,000
- Aug 29, 2025: $315,000
- Aug 26, 2025: $140,000

The 10 most recent of 66 open-market sales since 2016, from the Department of Finance’s sales files.

## Flood zone

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

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