477 3 Street
Park Slope, Brooklyn
Parcel ID (BBL): 3009760054
Owner: Ditmas Management Corp.
Debt: November 07, 2025, $5 million
Built: 1931
Renovated: 1984
SF: 14,672
Dwelling units: 20
No. of buildings: 1
Class: Old Law Tenements (C4)
Floors: 6
HPD Ownership Registration Information
Last registered: 2025-08-23 (expires 2026-09-01)
Aej 477 3Rd Street Llc
Corporate Owner
3333 NEW HYDE PARK ROAD 411 New Hyde Park, NY, 11042
Jonathan Sirulnick
Officer
3333 NEW HYDE PARK ROAD 411 New Hyde Park, NY, 11042
Tahir Haxhaj
Site Manager
Transactions:
• Ditmas Management Corp. borrowed $5 million from JPMorgan Chase for 477-479 3rd Street, Park Slope, Brooklyn on November 07, 2025.
• Aaron Sirulnick borrowed $5.3 million from New York Community Bank for 477 3rd Street, Park Slope, Brooklyn on October 20, 2020.
Development:
• Aaron Sirulnick filed plans for alteration in Park Slope, Brooklyn, on October 05, 2021.
• Aaron Sirulnick filed plans for alteration in Park Slope, Brooklyn, on October 05, 2021.
• Aaron Sirulnick filed plans for alteration in Park Slope, Brooklyn, on March 16, 2016.
• Aaron Sirulnick filed plans for alteration in Park Slope, Brooklyn, on April 28, 2016.
• Aaron Sirulnick filed plans for alteration in Park Slope, Brooklyn, on October 30, 2018.
Violations:
According to city public data, the properties have received seven housing violations and $300 in OATH penalties in the last year.