# 366 Leonard Street, Brooklyn

Apartment building · 10 units · built 2023 · Block 2738, Lot 2.

On Umarelli: https://umarelli.org/nyc/3027380002/366-leonard-street

More construction in East Williamsburg: https://umarelli.org/nyc/brooklyn/east-williamsburg.md

## Building permits

- New Building — Multi-Family, filed Dec 1, 2021, estimated cost $1.0M, 10 units, 4 stories, described as “Proposed new four story, cellar and penthouse residential building.”
- Alteration, filed Jul 14, 2022, estimated cost $1K, described as “Installation of temporary overhead protection as per plans. No change in use, egress or occupancy.”
- Alteration, filed Jul 14, 2022, described as “Installation of temporary pipe scaffold as per plans. No change in use, egress or occupancy.”
- Alteration, filed Jun 22, 2022, described as “Installation of temporary sidewalk shed as per plans. No change in use, egress or occupancy.”
- Alteration, filed Apr 5, 2022, estimated cost $3K, described as “Mechanical application filed in conjunction with NB job #B00635778.”
- Alteration, filed Mar 23, 2022, estimated cost $3K, described as “Sprinkler application filed in conjunction with NB job #B00635778.”
- Alteration, filed Mar 22, 2022, estimated cost $3K, described as “Plumbing application filed in conjunction with NB job #B00635778.”
- Alteration, filed Jan 7, 2022, estimated cost $3K, described as “Foundation/earthwork application filed herewith in conjunction with NB application # B00635778”
- Alteration, filed Jan 7, 2022, estimated cost $3K, described as “Soe application filed herewith in conjunction with NB application # B00635778”
- Alteration, filed Jan 7, 2022, estimated cost $3K, described as “Structural application filed herewith in conjunction with NB application # B00635778.”
- Alteration, filed May 25, 2021, estimated cost $160, described as “Proposed construction fence. No change to use, egress or occupancy under this application.”

## Property taxes

- Assessment: $1,136,700
- 2026–27 tax: $114,563
- Market value (city estimate): $2,526,000
- Taxable value: $920,995
- Assessed land: $175,950
- Assessed improvements: $960,750

## Zoning

M1-2/R6: floor area ratio 2.96 built, above the 2.43 base zoning allows, which bonuses, transfers or older rules can permit.

## Recent sales

- Jul 16, 2025: $14,200,000, sold with other lots
- Dec 30, 2021: $1,765,000
- Aug 29, 2017: $1,940,000

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

## Flood zone

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

## In the news

[Permits Filed for 366 Leonard Street in Williamsburg, Brooklyn](https://newyorkyimby.com/2022/11/permits-filed-for-366-leonard-street-in-williamsburg-brooklyn.html), New York YIMBY, Nov 24, 2022.

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