# 429 53rd Street, Brooklyn

Single family · built c. 1920 · Block 807, Lot 69.

On Umarelli: https://umarelli.org/nyc/3008070069/429-53-street

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

## Building permits

- Alteration, filed Jan 13, 2026, estimated cost $50K, described as “Proposed mechanical work in conjunction with alt-co NB job # B01169931-I1.”
- Alteration, filed Apr 28, 2025, estimated cost $5K, described as “File sidewalk shed & scaffolding in conjunction with alt-1 job #: B01169931.”
- Alteration, filed Feb 13, 2025, estimated cost $30K, described as “Submit temporary construction fence at open space, no change in use, egress or occupancy.”
- Major Renovation — Enlargement, filed Jan 23, 2025, estimated cost $1.3M, 5 units added, 4 stories, described as “Proposed 6-family four story residential building.obtain new certificate of occupancy.”

## Property taxes

- Assessment: $54,000
- 2026–27 tax: $3,796
- Market value (city estimate): $900,000
- Taxable value: $19,130
- Assessed land: $15,480
- Assessed improvements: $38,520

## Zoning

R6B: floor area ratio 0.50 built, 2.00 allowed by base zoning.

## Recent sales

- Feb 14, 2025: $1,080,000
- Oct 5, 2017: $970,000

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