# 420 52nd Street, Brooklyn

Two-family · built c. 1920 · Block 807, Lot 15.

On Umarelli: https://umarelli.org/nyc/3008070015/420-52-street

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

## Building permits

- Alteration, filed Sep 26, 2025, estimated cost $52K, described as “Pluming fixtures with associated pipes for community facilty and 2 family associated with job B01195674. New sprinkler work as per plan.”
- Major Renovation — Residential, filed Mar 24, 2025, estimated cost $1.2M, 2 units in all, 4 stories, described as “Horizontal and vertical enlargment of existing house at this location. Propose community facility on the first floor and two family above. Apply for new c of o.”
- Alteration, filed Aug 19, 2024, estimated cost $5K, described as “Remove open sheds in the rear yards. Remove lighting fixtures in the front to address ecb violation 39104548P. No change in use, egress, or occupancy.”

## Property taxes

- Assessment: $64,740
- 2026–27 tax: $3,882
- Market value (city estimate): $1,079,000
- Taxable value: $19,561
- Assessed land: $16,380
- Assessed improvements: $48,360

## Zoning

R6B: floor area ratio 0.60 built, 2.00 allowed by base zoning.

## Recent sales

- Sep 25, 2017: $810,000

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