# 407 Clinton Street, Brooklyn

Apartment building · 6 units · built c. 1900 · Block 345, Lot 2.

On Umarelli: https://umarelli.org/nyc/3003450002/229-president-street

More construction in Carroll Gardens: https://umarelli.org/nyc/brooklyn/carroll-gardens.md

## Building permits

- Alteration, filed Aug 19, 2026, estimated cost $9K, described as “Reduce the existing 19'0" concrete mountable curb cut to 12'0", as shown on the submitted plan.”
- Major Renovation — Conversion, filed Jan 10, 2025, estimated cost $593K, 2 units added, 4 stories, described as “Conversion and vertical enlargment of 1-story garage structure to a 2-family dwelling. Existing garage to be maintained on 1ST floor level. Work on 001-004, pen, rof. Architectural work type. New certificate of occupancy to obtained.”
- Alteration, filed Jul 30, 2024, 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 2022 the NYC building code. Live load 300PSF.”
- Alteration, filed Nov 8, 2021, estimated cost $10K, described as “Proposed installation of heavy duty sidewalk shed and pipe scaffold as per plans and shall comply with chapter #33 of the 2014 code. No change in use occupancy or egress under this application.”
- Alteration, filed Mar 19, 2020, estimated cost $20K, described as “Structural work filed in conjunction with renovation and vertical enlargement under bis application #321596670. Associated dobnow applications are as follows: B00306699 (mh), B00306740 (pl/sp), B00306787 (st)”
- Alteration, filed Mar 4, 2020, estimated cost $119K, described as “Plumbing and sprinkler work filed in conjunction with renovation and vertical enlargement under bis application #321596670. Associated dobnow applications are as follows: B00306699 (mh), B00306740 (pl/sp), B00306787 (st)”
- Alteration, filed Mar 3, 2020, estimated cost $50K, described as “Mechanical work filed in conjunction with renovation and vertical enlargement under bis application #321596670. Associated dobnow applications are as follows: B00306699 (mh), B00306740 (pl/sp), B00306787 (st)”
- Alteration, filed Dec 10, 2019, estimated cost $1K, described as “Installation of the fence as per plans filed herewith, no change in use, egress and occupancy.”

## Property taxes

- Assessment: $635,400
- 2026–27 tax: $27,835
- Market value (city estimate): $1,412,000
- Taxable value: $222,384
- Assessed land: $59,850
- Assessed improvements: $575,550

## Zoning

R6A: floor area ratio 4.53 built, above the 3.00 base zoning allows, which bonuses, transfers or older rules can permit.

## Recent sales

- Jul 12, 2018: $1,266,667
- Jul 12, 2018: $2,466,667

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