123 Boerum Street
Williamsburg, Brooklyn
Parcel ID (BBL): 3030700033
Owner: Leopold Kaufman
Debt: October 27, 2022, $9.3 million
Built: 2017
SF: 6,028
Dwelling units: 8
No. of buildings: 1
Class: Over Six Families Without Stores (C1)
Legacy BBLs: 3030700031
HPD Ownership Registration Information
Last registered: 2025-08-24 (expires 2026-09-01)
Ben Gluck
Head Officer
829 KENT AVENUE 2ND FL BROOKLYN, NY, 11205
Boerum Residence Llc
Corporate Owner
829 KENT AVENUE 2ND FL BROOKLYN, NY, 11205
Benny Bruer
Officer
829 KENT AVENUE 2ND FL BROOKLYN, NY, 11205
Boerum Residence Llc
Agent
829 KENT AVENUE 2ND FL BROOKLYN, NY, 11205
Benny Bruer
Site Manager
Transactions:
• Leopold Kaufman borrowed $9.3 million from Amalgamated Bank for 123 Boerum Street, 125 Boerum Street, and 123-127 Boerum Street, Williamsburg, Brooklyn on October 27, 2022.