# 665 54th Street, Brooklyn

Two-family · built c. 1920 · Block 817, Lot 46.

On Umarelli: https://umarelli.org/nyc/3008170046/665-54-street

More construction in Sunset Park: https://umarelli.org/nyc/brooklyn/sunset-park.md

## Building permits

- Major Renovation, filed Sep 24, 2023, estimated cost $480K, 5 stories, described as “Vertical and horizontal enlargement. Convert building to Ambulatory diagnostic and treatment health care facility. Amend Certificate of occupancy”
- Alteration, filed Jun 12, 2023, estimated cost $45K, described as “Interior demolition of non-structural partition and finishes. No change in use, egress and occupancy.”

## Property taxes

- Assessment: $124,440
- 2026–27 tax: $9,764
- Market value (city estimate): $2,074,000
- Taxable value: $49,205
- Assessed land: $33,540
- Assessed improvements: $90,900

## Zoning

R7A: floor area ratio 1.80 built, 4.00 allowed by base zoning.

## Recent sales

- Oct 15, 2021: $1,850,000

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

## Flood zone

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

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