258 6 Avenue
Park Slope, Brooklyn
Parcel ID (BBL): 3009620045
Owner: Greenbrook Partners
Acquired: August 18, 2021, $5 million
Built: 1920
SF: 9,500
Dwelling units: 7
No. of buildings: 1
Class: Over Six Families With Stores (C7)
Floors: 4
HPD Ownership Registration Information
Last registered: 2026-01-20 (expires 2026-09-01)
Glen Brown
Head Officer
625 BROADWAY 11TH F New York, NY, 10012
258 6 Ave Llc
Corporate Owner
625 BROADWAY 11TH F New York, NY, 10012
Freestone Property Group Llc
Agent
625 BROADWAY 11TH F New York, NY, 10012
Anthony Nunziata
Site Manager
Transactions:
• Company sold 258 6th Avenue and 256 6th Avenue, Park Slope, Brooklyn for $0 to company on January 30, 2024.
• Crosstown Companies sold 258 6th Avenue, Park Slope, Brooklyn for $5 million to Greenbrook Partners on August 18, 2021.
Development:
• Greg Fournier filed plans for alteration in Park Slope, Brooklyn, on December 07, 2022.
• Greg Fournier filed plans for alteration in Park Slope, Brooklyn, on December 07, 2022.
• Greg Fournier filed plans for alteration in Park Slope, Brooklyn, on October 10, 2022.
• Anthony Musto filed plans for alteration in Park Slope, Brooklyn, on May 04, 2004.
Violations:
According to city public data, the properties have received one DOB violation and $300 in OATH penalties in the last year.