90 Berry Street
Williamsburg, Brooklyn
Parcel ID (BBL): 3023100027
Owner: Flatiron Real Estate Advisors
Debt: May 13, 2025, $34 million
Built: 1900
SF: 6,000
Dwelling units: 8
No. of buildings: 1
Class: Over Six Families Without Stores (C1)
Floors: 4
HPD Ownership Registration Information
Last registered: 2025-10-07 (expires 2026-09-01)
Flatiron Williamsburg Property Group Ii, Llc
Corporate Owner
119 W 23RD ST 801 NEW YORK, NY, 10011
Flatiron Real Estate Advisors Llc
Agent
119 W. 23RD ST 801 New York, NY, 10011
Darek Konefal
Site Manager
Transactions:
• Flatiron Real Estate Advisors borrowed $34 million from Bank of Montreal for 90 Berry Street, 146 Wythe Avenue, 113 North 8th Street, 24 Skillman Avenue, 81 Olive Street, and others, Williamsburg, Brooklyn on May 13, 2025.
Development:
• Steven Acona filed plans for alteration in Williamsburg, Brooklyn, on February 21, 2007.
Violations:
According to city public data, the properties have received five housing violations and $380 in OATH penalties in the last year.
