# 85 4th Avenue, Brooklyn

Apartment building · 247 units · built 2025 · Block 934, Lot 1.

On Umarelli: https://umarelli.org/nyc/3009340001/85-4-avenue

More construction in Park Slope: https://umarelli.org/nyc/brooklyn/park-slope.md

## Building permits

- Alteration, filed Dec 24, 2025, estimated cost $1K, described as “Curb Cut work type hereby filed in conjunction with NB Application: 322002818.”
- Alteration, filed Jul 11, 2025, estimated cost $6K, described as “Installation of temporary personnel hoist as per plans. No change in use, egress or occupancy.”
- Alteration, filed Jul 10, 2025, described as “Installation of temporary pipe & system scaffold as per plans. No change in use, egress or occupancy.”
- Alteration, filed Jul 9, 2025, estimated cost $4K, described as “Installation of temporary roof protection as per plans. No change in use, egress or occupancy.”
- Alteration, filed Jun 30, 2025, estimated cost $4K, described as “Installation of temporary overhead protection as per plans. No change in use, egress or occupancy.”
- Alteration, filed Jun 26, 2025, described as “Installation of temporary sidewalk shed as per plans. Section of shed is in the roadway and shall be permitted at d.o.t . Work shall comply with 2008 building code chapter 13. No change in use, egress or occupancy.”
- Alteration, filed Jun 26, 2025, estimated cost $6K, described as “Installation of temporary needle beam as per plans. No change in use, egress or occupancy.”
- Alteration, filed May 21, 2025, estimated cost $1K, described as “Plumbing work type hereby filed in conjunction with NB job number: 322002818.”
- Alteration, filed May 8, 2025, estimated cost $1K, described as “Foundation / Earthwork specifications and work types hereby filed in conjunction with NB job number: 322002818”
- Alteration, filed Mar 25, 2025, estimated cost $1K, described as “Structural work type hereby filed in conjunction with NB (BIS) job number: 322002818”
- Alteration, filed May 30, 2024, estimated cost $160, described as “Mechanical Equipment hereby filed in conjunction with Approved Demolition Application; job number: 322016288.”
- Alteration, filed May 30, 2024, estimated cost $160, described as “Mechanical Equipment hereby filed in conjunction with Approved Demolition Application; job number: 322016304.”
- Alteration, filed May 28, 2024, estimated cost $160, described as “Mechanical Equipment hereby filed in conjunction with Approved demolition application; job number: 322016331.”
- Alteration, filed Apr 2, 2024, estimated cost $6K, described as “Installation of heavy duty sidewalk shed as per plans. Sidewalk shed shall comply with chapter #33 of the 2022 code. No change in use, egress or occupancy under this application.”
- Alteration, filed Apr 2, 2024, estimated cost $12K, described as “Installation of heavy duty sidewalk shed as per plans. Sidewalk shed shall comply with chapter #33 of the 2022 code. No change in use, egress or occupancy under this application.”
- Alteration, filed Apr 2, 2024, estimated cost $6K, described as “Installation of heavy duty sidewalk shed as per plans. Sidewalk shed shall comply with chapter #33 of the 2022 code. No change in use, egress or occupancy under this application.”
- Alteration, filed Apr 2, 2024, estimated cost $6K, described as “Installation of heavy duty sidewalk shed as per plans. Sidewalk shed shall comply with chapter #33 of the 2022 code. No change in use, egress or occupancy under this application.”
- Alteration, filed Apr 2, 2024, estimated cost $25K, described as “Installation of pipe scaffolding and heavy duty sidewalk shed, and roof protection as per plans. Temporary equipment shall comply with chapter #33 of the 2022 code. No change in use, egress or occupancy under this application.”
- Alteration, filed Apr 2, 2024, estimated cost $6K, described as “Installation of heavy duty sidewalk shed as per plans. Sidewalk shed shall comply with chapter #33 of the 2022 code. No change in use, egress or occupancy under this application.”
- Alteration, filed Apr 2, 2024, estimated cost $6K, described as “Installation of heavy duty sidewalk shed as per plans. Sidewalk shed shall comply with chapter #33 of the 2022 code. No change in use, egress or occupancy under this application.”
- Alteration, filed Apr 2, 2024, estimated cost $11K, described as “Installation of heavy duty sidewalk shed as per plans. Sidewalk shed shall comply with chapter #33 of the 2022 code. No change in use, egress or occupancy under this application.”
- Alteration, filed Apr 2, 2024, estimated cost $11K, described as “Installation of heavy duty sidewalk shed and roof protection as per plans. Temporary equipment shall comply with chapter #33 of the 2022 code. No change in use, egress or occupancy under this application.”
- Demolition, filed Feb 19, 2024, estimated cost $10K, described as “Full Demolition of a 3 story Brick & Wood frame building.”
- Demolition, filed Jan 31, 2024, estimated cost $10K, described as “Full Demolition of a 3 story Brick & Wood frame building.”
- Alteration, filed Dec 3, 2022, estimated cost $1K, described as “Temporary 8'0" high construction fence in conjunction with demo application #322097716”

6 more, older permits are in this building’s full list on the map: https://umarelli.org/nyc/3009340001/85-4-avenue.

## Property taxes

- Assessment: $1,363,950
- 2026–27 tax: $156,853
- Market value (city estimate): $3,031,000
- Taxable value: $1,260,977
- Assessed land: $1,363,950

## Zoning

C4-4D (part of the lot is R6B): floor area ratio 9.69 built, above the 6.02 base zoning allows, which bonuses, transfers or older rules can permit.

## Recent sales

- May 29, 2019: $5,500,500

Open-market sales since 2016, from the Department of Finance’s sales files.

## Flood zone

Current FEMA flood map: zone X, minimal flood hazard.

## Board and land use applications

- Gowanus Neighborhood Plan (City Planning 2018K0382): Zoning map change, Zoning text change, City map change, Urban development action area, Completed, decided Dec 6, 2021. The Gowanus Neighborhood Plan is a shared, long-term vision for a thriving neighborhood. It looks to identify strategies for an equitable, resilient and sustainable Gowanus, with more local jobs and housing. The Plan supports community…

## In the news

[Housing Lottery Launches for SOLACE at 74 St Marks Place in Park Slope, Brooklyn](https://newyorkyimby.com/2026/08/housing-lottery-launches-for-solace-at-74-st-marks-place-in-park-slope-brooklyn.html), New York YIMBY, Aug 15, 2026.

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