331 1 Street
Park Slope, Brooklyn
Parcel ID (BBL): 3009650071
Debt: September 26, 2023, $6.3 million
HPD Ownership Registration Information
Last registered: 2025-08-07 (expires 2026-09-01)
George Malafis
Head Officer
148 22ND STREET 2ND FL BROOKLYN, NY, 11232
325 1St St Apts Llc
Corporate Owner
148 22ND STREET 2ND FL BROOKLYN, NY, 11232
Kay Malafis
Officer
148 22ND STREET 2ND FL BROOKLYN, NY, 11232
Gnm Management Llc
Agent
148 22ND STREET 2NF FL BROOKLYN, NY, 11232
Kay Malafis
Site Manager
Transactions:
• George N. Malafis borrowed $6.3 million from Arbor Realty Trust for 325 1st Street, Park Slope, Brooklyn on September 26, 2023.
Development:
• Ioannis Glyptis filed alteration job B01163542 for 287 sqft building with 0 apartments in Park Slope, Brooklyn, on May 07, 2026.
• Patricia Mcmahon filed alteration job B01227489 for 1 sqft RES building with 32 apartments in Park Slope, Brooklyn, on July 18, 2025.
• Ioannis Glyptis filed alteration job B00685054 for 641 sqft RES building with 32 apartments in Park Slope, Brooklyn, on February 25, 2022.
• Ioannis Glyptis filed alteration job B00638403 for 641 sqft RES building with 32 apartments in Park Slope, Brooklyn, on February 24, 2022.
• Ioannis Glyptis filed alteration job B00584092 for 1,134 sqft J-2 building with 32 apartments in Park Slope, Brooklyn, on September 03, 2021.