275 4th Avenue, Brooklyn
Condominium · 44 units · built 2015 · Block 964, Lot 7505.
Building permits
- Alteration, filed Jul 7, 2026, described as “Industrial rope access for facade inspections.”
- Alteration, filed Jan 31, 2025, estimated cost $70K, described as “File application to renovation 1ST floor for existing commercial store mechanical and partition involved.plumbing work file under separate application .no change to use,egress and occupancy”
- Alteration, filed Jan 31, 2025, estimated cost $18K, described as “File application to install new plumbing fixtures for commercial store.plumbing work only,no change to use,egress and occupancy.”
- Alteration, filed Nov 6, 2023, estimated cost $80K, described as “Interior build-out of ambulatory healthcare facility (physical therapy space). Scope includes new partitions, doors, & finishes. New ADA bathroom. No change to storefront, lighting, HVAC, or sprinklers. No change to use, egress, or…”
- Alteration, filed May 20, 2022, estimated cost $25K, described as “Proposed work on partial 1st floor, install 1 self contained 8 ton unit with associated ductwork.”
- Alteration, filed Apr 26, 2022, estimated cost $65K, described as “Interior renovation of retail space to relocate entrance and create accessory door between two spaces. No change in use, occupancy or egress”
- Alteration, filed Sep 10, 2020, estimated cost $8K, described as “Plumbing work as per plans filed. No change to occupancy, use or egress.”
- Alteration, filed Sep 10, 2020, estimated cost $8K, described as “Mechanical work as per plans filed. Filed in conjunction with Alt II #340762375.”
Property taxes
- Assessment
- $9,796,539
- 2026–27 tax
- $304,070
- Market value (city estimate)
- $21,770,054
- Taxable value
- $3,126,461
- Assessed land
- $675,014
- Assessed improvements
- $9,121,525
- Condo units with their own tax lots
- 46
Tax breaks
- 421-a exemption, through Jun 30, 2033, about $605,649 a year below the full tax.
Zoning
C4-4D: floor area ratio 6.34 built, above the 6.02 base zoning allows, which bonuses, transfers or older rules can permit.
Flood zone
Current FEMA flood map: zone X, minimal flood hazard.
Recent sales
- Jul 15, 2026: $1,630,000, Apt 1A
- Jun 23, 2026: $2,595,000, Apt 7F
- Apr 20, 2026: $1,585,000, Apt 4F
- Jul 16, 2025: $350,000, Apt PH 9A
- Jul 7, 2025: $2,050,000, Apt 7D
- Jun 26, 2025: $3,100,000, Apt PH11A
- Feb 12, 2025: $1,400,000, Apt 3C
- Aug 16, 2024: $1,810,000, Apt 5A
- Feb 22, 2024: $1,485,000, Apt 5C
- Apr 28, 2023: $1,350,000, Apt 5E
The 10 most recent of 68 open-market sales since 2016, from the Department of Finance’s sales files.
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…