# 347 Henry Street, Brooklyn

Condominium · 25 units · built 2017 · Block 291, Lot 7501.

On Umarelli: https://umarelli.org/nyc/3002917501/347-henry-street

More construction in Cobble Hill: https://umarelli.org/nyc/brooklyn/cobble-hill.md

## Building permits

- Alteration, filed Dec 12, 2025, estimated cost $15K, described as “New fire rated interior partition and door; new fire-retardant-treated wood built-in storage millwork within intervening public hall outside of full-floor dwelling unit on 13TH construction floor (14TH marketing floor).”
- Alteration, filed Jan 5, 2024, described as “Installation of temporary suspended scaffolds per plan submitted. Work shall comply with 2022 building code chapter 33. No change in use, egress and/or occupancy with this application.”
- Alteration, filed Mar 24, 2021, described as “Installation of temporary sidewalk shed as per plans. No change in use, egress or occupancy.”
- No Work, filed Nov 11, 2020
- Alteration, filed May 4, 2020, estimated cost $24K, described as “Install stormwater drainage system and route to building detention tank. Provide water service from building to park irrigation system and drinking fountain.”
- Alteration, filed Jun 20, 2019, estimated cost $1K, described as “Installation of needle beam scaffold in accordance with nycc 2014 chapter 33. No change in egress, use, or occupancy.”
- Alteration, filed Jun 20, 2019, estimated cost $1K, described as “Installation of support scaffold in accordance with nycc 2014 chapter 33. No change in egress, use, or occupancy.”
- Alteration, filed Oct 5, 2018, described as “Installation of pipe scaffold as per plans. No change in use, egress or occupancy.”
- Alteration, filed Oct 5, 2018, described as “Installation of heavy duty sidewalk shed as per plans. No change in use, egress or occupancy.”

## Property taxes

- Assessment: $10,056,608
- 2026–27 tax: $1,069,958
- Market value (city estimate): $22,347,996
- Taxable value: $9,805,282
- Assessed land: $1,162,800
- Assessed improvements: $8,893,808
- Condo units with their own tax lots: 43

## Tax breaks

- Co-op and condo abatement, with no end date, a $142,367 credit this tax year.

## Zoning

R6: floor area ratio 2.13 built, 2.43 allowed by base zoning.

## Recent sales

- Feb 14, 2025: $2,475,000, Apt 7B
- Feb 3, 2025: $4,810,000, Apt 12A, sold with other lots
- Jan 31, 2025: $185,000, Apt N-10
- Mar 10, 2023: $1,350,000, Apt 7C
- Jan 11, 2023: $175,000, Apt N-3
- Dec 29, 2022: $3,662,609, Apt 3A
- Jul 27, 2022: $3,768,553, Apt 6A, sold with other lots
- Jun 24, 2022: $2,510,269, Apt 3B
- Jun 22, 2022: $177,500, Apt S-3
- Jun 2, 2022: $3,802,294, Apt 5A

The 10 most recent of 31 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

[Cobble Hill Residents Rattled by ‘Shrieking’ Sounds Emanating From Luxury Tower at LICH Site](https://www.brownstoner.com/development/cobble-hill-brooklyn-lich-fortis-347-henry-street-5-river-park-balcony-defect-wind-noise-disturbs-locals/), Brownstoner, Mar 31, 2021.

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