# 277 Adelphi Street, Brooklyn

Four-family · built c. 1871 · Block 2104, Lot 22.

On Umarelli: https://umarelli.org/nyc/3021040022/277-adelphi-street

More construction in Fort Greene: https://umarelli.org/nyc/brooklyn/fort-greene.md

Every lot on block 2104: https://umarelli.org/nyc/brooklyn/2104.md

## Building permits

No building permits on file for this lot.

## Property taxes

- Assessment: $1,106,100
- 2026–27 tax: $16,438
- Market value (city estimate): $2,458,000
- Taxable value: $132,145
- Assessed land: $380,700
- Assessed improvements: $725,400

## Zoning

R6B: floor area ratio 2.09 built, above the 2.00 base zoning allows, which bonuses, transfers or older rules can permit.

## Recent sales

- Jun 4, 2026: $4,990,000, 4,136 sq ft ($1,206 per sq ft)

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 Fort Greene Historic District (Historic District). 1 Landmarks Preservation Commission permit is 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