# 363 Hawthorne Street, Brooklyn

Single family · built c. 1899 · Block 4814, Lot 60.

On Umarelli: https://umarelli.org/nyc/3048140060/363-hawthorne-street

More construction in Prospect Lefferts Gardens: https://umarelli.org/nyc/brooklyn/prospect-lefferts-gardens.md

## Building permits

- Alteration, filed Oct 29, 2025, estimated cost $30K, described as “Installation of heavy duty sidewalk shed and pipe scaffolding. No change in use, occupancy or egress under this application, all work to comply with chapter 33 of nycbc.”
- Major Renovation — Enlargement, filed Nov 29, 2024, estimated cost $1.6M, 9 units added, 4 stories, described as “Horizontal and vertical enlargement, 4-story and penthouse, ten (10) dwelling unit building”

## Property taxes

- Assessment: $83,520
- 2026–27 tax: $5,323
- Market value (city estimate): $1,392,000
- Taxable value: $26,827
- Assessed land: $31,320
- Assessed improvements: $52,200

## Zoning

R6: floor area ratio 0.56 built, 2.43 allowed by base zoning.

## Recent sales

- Oct 9, 2024: $900,000
- Feb 15, 2018: $995,000

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 363 Hawthorne Street in Prospect Lefferts Gardens, Brooklyn](https://newyorkyimby.com/2024/12/permits-filed-for-363-hawthorne-street-in-prospect-lefferts-gardens-brooklyn.html), New York YIMBY, Dec 2, 2024.

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