# 677 Knickerbocker Avenue, Brooklyn

Three-family · built c. 1910 · Block 3378, Lot 4.

On Umarelli: https://umarelli.org/nyc/3033780004/677-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 6, 2021, estimated cost $23K, described as “Proposed interior renovation on cel, 1ST thru. 3RD floor. Plumbing & gas works as per plan. General construcntion work under job #: 340800592. No change in use, bulk, egress or occupancy.”

## Property taxes

- Assessment: $90,480
- 2026–27 tax: $5,076
- Market value (city estimate): $1,508,000
- Taxable value: $25,580
- Assessed land: $9,360
- Assessed improvements: $81,120

## Zoning

R6: floor area ratio 1.89 built, 2.43 allowed by base zoning.

## Recent sales

- Nov 25, 2020: $1,300,000, 3,600 sq ft ($361 per sq ft)
- Apr 18, 2018: $1,110,000

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
