525 St Marks Avenue, Brooklyn
Apartment building · 22 units · built 2019 · Block 1149, Lot 61.
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.
Flood zone
Current FEMA flood map: zone X, minimal flood hazard.
Recent sales
- Apr 5, 2018: $4,800,000
Open-market sales since 2016, from the Department of Finance’s sales files.