# 525 St Marks Avenue, Brooklyn

Apartment building · 22 units · built 2019 · Block 1149, Lot 61.

On Umarelli: https://umarelli.org/nyc/3011490061/525-st-marks-avenue

More construction in Crown Heights: https://umarelli.org/nyc/brooklyn/crown-heights.md

Every lot on block 1149: https://umarelli.org/nyc/brooklyn/1149.md

## Building permits

- Alteration, filed Jul 30, 2026, estimated cost $6K, described as “Installation of temporary needle beam as per plans. No change in use, egress or occupancy.”
- Alteration, filed Jun 17, 2026, estimated cost $4K, described as “Installation of temporary overhead protection as per plans. No change in use, egress or occupancy.”
- Alteration, filed Jun 17, 2026, described as “Installation of temporary pipe scaffold as per plans. No change in use, egress or occupancy.”
- Alteration, filed Jun 11, 2026, estimated cost $4K, described as “Installation of temporary roof protection as per plans. No change in use, egress or occupancy.”
- Alteration, filed Apr 29, 2026, estimated cost $3K, described as “Temporary standpipe application filed in conjunction with new building job #321625899.”
- Alteration, filed Feb 6, 2026, estimated cost $3K, described as “Plumbing application filed in conjunction with new building job #321625899.”
- Alteration, filed Feb 6, 2026, estimated cost $5K, described as “Sprinkler & standpipe application filed in conjunction with new building job #321625899.”
- Alteration, filed Feb 6, 2026, estimated cost $3K, described as “Mechanical application filed in conjunction with new building job #321625899.”
- Alteration, filed Jan 29, 2020, described as “Installation of sidewalk shed as per plans. No change in use, egress or occupancy.”
- Alteration, filed Jan 29, 2020, described as “Installation of fence as per plans. No change in use, egress or occupancy.”
- Alteration, filed Sep 23, 2019, described as “Installation of sidewalk shed as per plans. No change in use, egress or occupancy.”
- Alteration, filed Jul 25, 2018, estimated cost $160, described as “Proposed Construction fence, no change to use, egress or occupancy under this application”
- Alteration, filed May 11, 2018, described as “Installation of temporary sidewalk shed per plan submitted. Work shall comply with 2014 building codes chapter 33. No change in use, egress and/or occupancy with this application.”

## Property taxes

- Assessment: $603,450
- 2026–27 tax: $75,063
- Market value (city estimate): $1,341,000
- Taxable value: $603,450
- Assessed land: $186,750
- Assessed improvements: $416,700

## Zoning

R7A: floor area ratio 7.16 built, above the 4.00 base zoning allows, which bonuses, transfers or older rules can permit.

## Recent sales

- Apr 5, 2018: $4,800,000

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