304 East 77 Street

Owner: Michael Mangan

Debt: November 18, 2025, $5.4 million

Built: 1910

Renovated: 2005

SF: 8,886

Dwelling units: 11

No. of buildings: 1

Class: Over Six Families With Stores (C7)

Floors: 6

Transactions:

• Michael Mangan borrowed $5.4 million from Customers Bank for 304 East 77th Street, Lenox Hill, Manhattan on November 18, 2025.

• Michael Mangan borrowed $5.6 million from New York Community Bank for 304 East 77th Street, Lenox Hill, Manhattan on December 15, 2020.

Development:

• Michael Mangan filed plans for A3 in Lenox Hill, Manhattan, on July 31, 2002.

Violations:

According to city public data, the properties have received $100 in OATH penalties in the last year.