# 689 Ralph Avenue, Brooklyn

Commercial · built c. 1930 · Block 3509, Lot 8.

On Umarelli: https://umarelli.org/nyc/3035090008/689-ralph-avenue

More construction in Brownsville: https://umarelli.org/nyc/brooklyn/brownsville.md

## Building permits

- Major Renovation — Conversion, filed Jan 24, 2023, estimated cost $236K, 6 units added, 4 stories, described as “Enlargement to convert a single-story building, to retain the existing commercial unit and add (6) new residential units.”

## Property taxes

- Assessment: $173,250
- 2026–27 tax: $15,836
- Market value (city estimate): $385,000
- Taxable value: $145,980
- Assessed land: $39,600
- Assessed improvements: $133,650

## Zoning

R6: floor area ratio 0.95 built, 2.43 allowed by base zoning.

## 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