20 Warren Street
Financial District, Manhattan
Parcel ID (BBL): 1001350009
Owner: Flatiron Real Estate Advisors
Debt: July 12, 2022, $9.8 million
Built: 1915
Renovated: 1989
SF: 11,300
Dwelling units: 4
No. of buildings: 1
Class: Primarily Four Family With Store or Office (S4)
Floors: 5
Transactions:
• Flatiron Real Estate Advisors borrowed $9.8 million from BCB Community Bank for 20 Warren Street, Financial District, Manhattan on July 12, 2022.
Development:
• Steven Ancona filed plans for major alteration for 16,588 sqft in Financial District, Manhattan, on August 29, 2025.
• Steven Ancona filed plans for alteration in Financial District, Manhattan, on March 24, 2022.
• Steven Ancona filed plans for alteration in Financial District, Manhattan, on March 24, 2022.
• Jack Ancona filed plans for alteration in Financial District, Manhattan, on October 24, 2018.
• Jack Ancona filed plans for PA in Financial District, Manhattan, on April 18, 2007.
Violations:
According to city public data, the properties have received one DOB violation and $250 in OATH penalties in the last year.
