871 Knickerbocker Avenue
Bushwick, Brooklyn
Parcel ID (BBL): 3034310003
Owner: Fannie Mae
Acquired: April 09, 2025, $6.2 million
Built: 1906
Renovated: 2015
SF: 4,875
Dwelling units: 6
No. of buildings: 1
Class: Five to Six Families (C2)
Floors: 3
HPD Ownership Registration Information
Last registered: 2026-03-12 (expires 2026-09-01)
Mark Cashman
Head Officer
3102 Oak Lawn Avenue 620 Dallas, TX, 75219
Mf Blue Valley Apartments, Llc
Corporate Owner
3102 Oak Lawn Avenue 620 Dallas, TX, 75219
Cam Property Mgmt
Agent
78 Delavan Street Brooklyn, NY, 11231
Site Manager
Transactions:
• Zalmen Wagschal sold 871 Knickerbocker Avenue and 867 Knickerbocker Avenue, Bushwick, Brooklyn for $6.2 million to Fannie Mae on April 09, 2025.
Development:
• 867-871 Knickerbocker Llc filed plans for alteration in Bushwick, Brooklyn, on January 17, 2013.
Litigation:
• Zalmen Waschal and Moshe Deutsch on July 18, 2024, filed a $4.7 million bankruptcy 1-24-42979-nhl for 871 Knickerbocker Avenue.
• Zalmen Wagschal on April 04, 2023, filed a $4.7 million bankruptcy 1-23-41158-nhl for 871 Knickerbocker Avenue that has creditor Fannie Mae.
• Zalmen Wagschal on April 04, 2023, filed a $13.8 million bankruptcy 1-23-41156-nhl for 871 Knickerbocker Avenue that has creditor Fannie Mae.
• Fannie Mae filed a $6.1 million pre-foreclosure 528406/2021 on November 05, 2021, against Zalmen Wagschal at 871 Knickerbocker Avenue.
Violations:
According to city public data, the properties have received four housing violations and $1,500 in OATH penalties in the last year.