143 4 Avenue
Park Slope, Brooklyn
Parcel ID (BBL): 3009430004
Built: 1920
Renovated: 2017
SF: 5,720
Dwelling units: 8
No. of buildings: 1
Class: Over Six Families Without Stores (C1)
Floors: 4
Transactions:
• None borrowed $2.2 million from None for 143 4th Avenue, Park Slope, Brooklyn on March 12, 2026.
• Kupferman Family sold 143 4th Avenue, Park Slope, Brooklyn for $2.3 million to Chun Lee on October 22, 2024.
Development:
• Scott Kupferman filed major alteration job 321589571 for 21,615 sqft R-2 building with 8 apartments in Park Slope, Brooklyn, on March 23, 2020.
• Po Sheng Hsu filed alteration job B00770538 for 20 sqft building with 8 apartments in Park Slope, Brooklyn, on July 07, 2022.
• Scott Kupferman filed alteration job 340532427 for RES building with 8 apartments in Park Slope, Brooklyn, on August 10, 2017.
• Scott Kupferman filed alteration job 340495887 for RES building with 8 apartments in Park Slope, Brooklyn, on April 22, 2017.
• Charles Kupferman filed alteration job 302250686 for building with 8 apartments in Park Slope, Brooklyn, on October 18, 2006.
• Charles Kupferman filed alteration job 301068779 for building with 8 apartments in Park Slope, Brooklyn, on August 08, 2000.
Violations:
According to city public data, the properties have received 15 housing violations and $280 in OATH penalties in the last year.