# 421 Clinton Avenue, Brooklyn

Four-family · built c. 1878 · Block 1961, Lot 18.

On Umarelli: https://umarelli.org/nyc/3019610018/421-clinton-avenue

More construction in Clinton Hill: https://umarelli.org/nyc/brooklyn/clinton-hill.md

Every lot on block 1961: https://umarelli.org/nyc/brooklyn/1961.md

## Building permits

No building permits on file for this lot.

## Property taxes

- Assessment: $840,600
- 2026–27 tax: $20,294
- Market value (city estimate): $1,868,000
- Taxable value: $163,145
- Assessed land: $152,100
- Assessed improvements: $688,500

## Zoning

R6B: floor area ratio 1.49 built, 2.00 allowed by base zoning.

## Flood zone

Current FEMA flood map: zone X, minimal flood hazard.

## Landmarks

Part of Clinton Hill Historic District (Historic District). 2 Landmarks Preservation Commission permits are on file.

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