# 409 Knickerbocker Avenue, Brooklyn

Condominium · 8 units · built c. 1931 · Block 3279, Lot 7501.

On Umarelli: https://umarelli.org/nyc/3032797501/409-knickerbocker-avenue

More construction in Bushwick: https://umarelli.org/nyc/brooklyn/bushwick.md

Every lot on block 3279: https://umarelli.org/nyc/brooklyn/3279.md

## Building permits

No building permits on file for this lot.

## Property taxes

- Assessment: $1,213,200
- 2026–27 tax: $84,730
- Market value (city estimate): $2,696,000
- Taxable value: $794,725
- Assessed land: $90,000
- Assessed improvements: $1,123,200
- Condo units with their own tax lots: 2

## Zoning

C4-3: floor area ratio 4.52 built, above the 3.40 base zoning allows, which bonuses, transfers or older rules can permit.

## 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