# 584 4th Avenue, Brooklyn

Apartment building · 46 units · built 2022 · Block 1051, Lot 39.

On Umarelli: https://umarelli.org/nyc/3010510039/584-4-avenue

More construction in Gowanus: https://umarelli.org/nyc/brooklyn/gowanus.md

## Building permits

- Alteration, filed Dec 5, 2024, estimated cost $94K, described as “Renovation of an existing commercial space on 1st floor. No change in use, occupancy or exit. PAA to indicate as built condition of 1st fl”
- Alteration, filed May 20, 2024, estimated cost $48K, described as “Renovation of existing retail/commercial space. Minor changes to non-loadbearing partitions and finishesno change in use, occupancy or means of egress.”
- Alteration, filed Jun 30, 2022, estimated cost $1K, described as “Installation of temporary personnel material hoist as per plans. No change in use, egress or occupancy.”
- Alteration, filed Jun 14, 2022, estimated cost $1K, described as “Installation of temporary needle beam as per plans. No change in use, egress or occupancy.”
- Alteration, filed Jun 14, 2022, estimated cost $1K, described as “Installation of temporary roof protection as per plans. No change in use, egress or occupancy.”
- Alteration, filed Jun 14, 2022, described as “Installation of temporary pipe scaffold as per plans. No change in use, egress or occupancy.”
- Alteration, filed Jun 14, 2022, estimated cost $1K, described as “Installation of temporary overhead protection as per plans. No change in use, egress or occupancy.”
- Alteration, filed May 26, 2022, described as “Installation of temporary sidewalk shed as per plans. No change in use, egress or occupancy.”
- Alteration, filed Dec 27, 2021, estimated cost $10K, described as “Temporary standpipe installation in conjunction with NB application321598838”
- Alteration, filed Aug 26, 2021, estimated cost $1K, described as “Sprinklers and standpipe systems in conjunction with nb application 321598838”
- Alteration, filed Jul 12, 2021, estimated cost $1K, described as “Plumbing system in conjunction with NB application 321598838”
- Alteration, filed May 21, 2021, estimated cost $1K, described as “Mechanical systems in conjunction with nb application 321598838”
- Alteration, filed Sep 24, 2018, estimated cost $160, described as “Proposed construction fence. No change to use, egress or occupancy under this application”

## Property taxes

- Assessment: $5,193,000
- 2026–27 tax: $14,554
- Market value (city estimate): $11,540,000
- Taxable value: $117,000
- Assessed land: $292,500
- Assessed improvements: $4,900,500

## Tax breaks

- 421-a exemption, through Jun 30, 2059, about $631,404 a year below the full tax.

## Zoning

R8A: floor area ratio 7.25 built, above the 6.02 base zoning allows, which bonuses, transfers or older rules can permit.

## Recent sales

- Jun 3, 2022: $5,794,986

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

[Affordable Housing Lottery Launches for 584 4th Avenue in Gowanus, Brooklyn](https://newyorkyimby.com/2023/07/affordable-housing-lottery-launches-for-584-4th-avenue-in-gowanus-brooklyn.html), New York YIMBY, Jul 3, 2023.

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