# 426 Willoughby Avenue, Brooklyn

Commercial · built c. 1930 · Block 1765, Lot 26.

On Umarelli: https://umarelli.org/nyc/3017650026/426-willoughby-avenue

More construction in Bedford-Stuyvesant: https://umarelli.org/nyc/brooklyn/bedford-stuyvesant.md

## Building permits

- Major Renovation — Enlargement, filed Jul 13, 2026, estimated cost $1.8M, 10 units added, 7 stories, described as “(please assign to the dev hub) proposed vertical enlargement from 1 story building to 7 story residential building”

## Property taxes

- Assessment: $233,100
- 2026–27 tax: $23,012
- Market value (city estimate): $518,000
- Taxable value: $212,130
- Assessed land: $22,050
- Assessed improvements: $211,050

## Zoning

R6A: floor area ratio 1.00 built, 3.00 allowed by base zoning.

## Recent sales

- Jun 9, 2026: $3,450,000, 3,250 sq ft ($1,062 per sq ft)

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