# 663 Knickerbocker Avenue, Brooklyn

Two-family with store · built c. 1910 · Block 3378, Lot 10.

On Umarelli: https://umarelli.org/nyc/3033780010/663-knickerbocker-avenue

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

Every lot on block 3378: https://umarelli.org/nyc/brooklyn/3378.md

## Building permits

- Alteration, filed Jan 24, 2020, estimated cost $10K, described as “File boiler work type in-conjunction with job #322021334.”
- Alteration, filed Jan 13, 2020, estimated cost $30K, described as “File plumbing work type in-conjunction with job #322021334.”

## Property taxes

- Assessment: $79,680
- 2026–27 tax: $6,371
- Market value (city estimate): $1,328,000
- Taxable value: $32,109
- Assessed land: $12,960
- Assessed improvements: $66,720

## Zoning

R6: floor area ratio 2.26 built, 2.43 allowed by base zoning.

## Recent sales

- Sep 29, 2017: $1,650,000

Open-market sales since 2016, from the Department of Finance’s sales files.

## Flood zone

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

## Board and land use applications

- Bushwick Neighborhood Plan (City Planning 2019K0199): Completed. This is an application for a 300-block section of Bushwick, Brooklyn, Community District 4 to create a thriving and inclusive Bushwick through preservation and creation of affordable housing, targeted investments in neighborhood…

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