83 Seaman Avenue
Inwood, Manhattan
Parcel ID (BBL): 1022390009
Owner: Pinnacle Group
Debt: January 24, 2025, $0
Built: 1930
SF: 21,990
Dwelling units: 30
No. of buildings: 1
Class: Over Six Families Without Stores (C1)
Floors: 6
HPD Ownership Registration Information
Last registered: 2025-07-18 (expires 2026-09-01)
David Radoncic
Head Officer
3425 KINGSBRIDGE AVE # BRONX, NY, 10463
81 Seaman Realty Llc
Corporate Owner
3425 KINGSBRIDGE AVE # BRONX, NY, 10463
David Radoncic
Agent
3425 KINGSBRIDGE AVE # BRONX, NY, 10463
David Radoncic
Site Manager
Transactions:
• Cantor Fitzgerald|Series 2024-AHP1 on January 24, 2025 bought a loan with an original principal of $3.2 million from Flagstar Bank, signed by Mitchel A. Baffa, secured by 81/83 Seaman Avenue, Inwood, Manhattan, when owned by Pinnacle Group.
Litigation:
• Series 2024-AHP1 and Newmark filed a $3.2 million pre-foreclosure 1:25-cv-04113 on May 16, 2025, against Pinnacle Group, Joel Wiener and Sherry Wiener at 81 Seaman Avenue.
Violations:
According to city public data, the properties have received 30 housing violations and $500 in OATH penalties in the last year.
