# 4607 10th Avenue, Brooklyn

Four-family · built c. 1920 · Block 5620, Lot 9.

On Umarelli: https://umarelli.org/nyc/3056200009/4607-10-avenue

More construction in Borough Park: https://umarelli.org/nyc/brooklyn/borough-park.md

## Building permits

- Major Renovation — Enlargement, filed Apr 15, 2026, estimated cost $134K, 1 unit added, 4 stories, described as “Horizontal & vertical enlargement and interior renovation into 4 story 5 family.”
- Alteration, filed Jan 7, 2026, estimated cost $134K, described as “Horizontal & vertical enlargement into 4 story 5 family.”

## Property taxes

- Assessment: $397,350
- 2026–27 tax: $17,533
- Market value (city estimate): $883,000
- Taxable value: $140,950
- Assessed land: $99,450
- Assessed improvements: $297,900

## Zoning

R6: floor area ratio 1.18 built, 2.43 allowed by base zoning.

## Recent sales

- Aug 28, 2025: $2,000,000

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