37 Union Square West
Flatiron District, Manhattan
Parcel ID (BBL): 1008440023
Built: 1910
Renovated: 1971
SF: 19,434
Dwelling units: 0
No. of buildings: 1
Class: Office with Comm — 1 to 6 stories (O5)
Floors: 5
Transactions:
• Brause Realty borrowed $10 million from company for 37 Union Square, Flatiron District, Manhattan on July 08, 2024.
• Martin Feinberg sold 37 Union Square West, Flatiron District, Manhattan for $16.5 million to Brause Realty on July 01, 2024.
Development:
• David Brause filed plans for alteration in Flatiron District, Manhattan, on June 03, 2025.
• David Brause filed plans for alteration in Flatiron District, Manhattan, on May 21, 2025.
• David Brause filed plans for alteration in Flatiron District, Manhattan, on April 02, 2025.
• Melissa Brause filed plans for alteration in Flatiron District, Manhattan, on December 16, 2024.
• Martin Feinberg filed plans for A3 in Flatiron District, Manhattan, on April 18, 2013.
Violations:
According to city public data, the properties have received $440 in OATH penalties in the last year.