# 31 Ridgewood Avenue, Brooklyn

Single family · built c. 1901 · Block 3906, Lot 4.

On Umarelli: https://umarelli.org/nyc/3039060004/31-ridgewood-avenue

More construction in Cypress Hills: https://umarelli.org/nyc/brooklyn/cypress-hills.md

Every lot on block 3906: https://umarelli.org/nyc/brooklyn/3906.md

## Building permits

No building permits on file for this lot.

## Property taxes

- Assessment: $49,740
- 2026–27 tax: $5,034
- Market value (city estimate): $829,000
- Taxable value: $25,368
- Assessed land: $11,340
- Assessed improvements: $38,400

## Zoning

R4: floor area ratio 1.12 built, above the 1.00 base zoning allows, which bonuses, transfers or older rules can permit.

## Recent sales

- Feb 26, 2021: $575,000

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