# 408 Hawthorne Street, Brooklyn

Apartment building · 9 units · built 2023 · Block 4820, Lot 16.

On Umarelli: https://umarelli.org/nyc/3048200016/408-hawthorne-street

More construction in Flatbush: https://umarelli.org/nyc/brooklyn/flatbush.md

## Building permits

- New Building — Multi-Family, filed May 27, 2022, 9 units, 4 stories, described as “Proposed four (4) story + penthouse residential use building. Alt. CO filed for lot # 15: B00861212-I1”
- Alteration, filed Jul 6, 2023, estimated cost $1K, described as “Installation of temporary heavy duty sidewalk shed as per plans. No change in use, egress or occupancy. Sidewalk shed shall comply with chapter #33 of the NYC building code. Live load 300PSF.”
- Alteration, filed Jan 18, 2023, estimated cost $8K, described as “Proposed installation of heavy duty sidewalk shed as per plans. Live load 300 lbs per square feet. Sidewalk shed shall comply with chapter #33 of the NYC building code. No change in use, occupancy, or egress under this application.”
- Alteration, filed Jan 18, 2023, estimated cost $12K, described as “Proposed installation of temporary pipe scaffold as per plans. Work shall comply with chapter #33 of the NYC building code. No change in use, occupancy, or egress under this application.”
- Alteration, filed Jun 2, 2022, estimated cost $1K, described as “Installation of a temporary construction fence filed in conjunction with NB job number: B00744641-I1”
- Alteration, filed May 31, 2022, estimated cost $1K, described as “Foundation work type for single footing hereby filed in conjunction with NB job number: B00744641-I1”

## Property taxes

- Assessment: $625,950
- 2026–27 tax: $1,470
- Market value (city estimate): $1,391,000
- Taxable value: $11,820
- Assessed land: $95,400
- Assessed improvements: $530,550

## Tax breaks

- 421-a exemption, through Jun 30, 2059, about $76,392 a year below the full tax.

## Zoning

R6: floor area ratio 2.60 built, above the 2.43 base zoning allows, which bonuses, transfers or older rules can permit.

## Recent sales

- Aug 22, 2022: $370,000

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