57 Lynch Street, Brooklyn
Condominium · 3 units · built 2022 · Block 2231, Lot 7510.
Building permits
- Alteration, filed Dec 25, 2025, estimated cost $45K, described as “Herewith filing an application to remove existing masonry foundation wall at rear yard and excavate for proposed cellar extension. Filing application to address stop work order and violation 39546471Y no change in use, occupancy or egress”
- Alteration, filed Dec 2, 2021, estimated cost $1K, described as “Installation and use of temporary mobile equipment as per plans filed herewith. No change to use, egress or occupancy.”
- Alteration, filed Oct 25, 2021, described as “Installation of temporary pipe scaffold as per plans. No change in use, egress or occupancy.”
- Alteration, filed Sep 20, 2021, estimated cost $1K, described as “Installation of temporary roof protection as per plans. No change in use, egress or occupancy.”
- Alteration, filed Sep 20, 2021, estimated cost $1K, described as “Installation of temporary overhead protection as per plans. No change in use, egress or occupancy.”
- Alteration, filed Sep 14, 2021, described as “Installation of temporary sidewalk shed as per plans. No change in use, egress or occupancy.”
- Alteration, filed May 3, 2021, estimated cost $2K, described as “Construction fence filed in conjunction with NB #322028373.”
- Alteration, filed Feb 4, 2021, estimated cost $10K, described as “SOE specifications and work types filed in conjunction with NB job number: 322028373”
- Alteration, filed Feb 25, 2019, estimated cost $1K, described as “Installation of a temporary construction fence”
Property taxes
- Assessment
- $219,865
- 2026–27 tax
- $27,349
- Market value (city estimate)
- $488,588
- Taxable value
- $219,865
- Assessed land
- $127,351
- Assessed improvements
- $92,514
- Condo units with their own tax lots
- 3
Zoning
R6: floor area ratio 2.46 built, above the 2.43 base zoning allows, which bonuses, transfers or older rules can permit.
Flood zone
Current FEMA flood map: zone X, minimal flood hazard. FEMA’s preliminary map: zone X, moderate risk: a 0.2% chance of flooding each year.
Recent sales
- Oct 30, 2025: $2,250,333, Apt 1
- Oct 30, 2025: $967,338, Apt 2, sold with other lots
Open-market sales since 2016, from the Department of Finance’s sales files.