# 445 1st Street, Brooklyn

Co-op · 4 units · built c. 1931 · Block 966, Lot 50.

On Umarelli: https://umarelli.org/nyc/3009660050/445-1-street

More construction in Park Slope: https://umarelli.org/nyc/brooklyn/park-slope.md

Every lot on block 966: https://umarelli.org/nyc/brooklyn/966.md

## Building permits

No building permits on file for this lot.

## Property taxes

- Assessment: $888,750
- 2026–27 tax: $31,187
- Market value (city estimate): $1,975,000
- Taxable value: $302,510
- Assessed land: $9,000
- Assessed improvements: $879,750

## Tax breaks

- Co-op and condo abatement, with no end date, a $6,615 credit this tax year.

## Zoning

R6A (part of the lot is R6B): floor area ratio 2.34 built, 3.00 allowed by base zoning.

## Recent sales

- Jul 8, 2026: $1,580,000
- Jan 12, 2023: $1,275,000
- Jul 24, 2017: $1,268,000

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

## Flood zone

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

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