340 East 51 Street
Turtle Bay, Manhattan
Parcel ID (BBL): 1013430036
Owner: Stonehenge Nyc
Acquired: February 27, 2020, $66.2 million
Debt: January 08, 2025, $43.5 million
Built: 1965
Renovated: 2010
SF: 88,658
Dwelling units: 115
No. of buildings: 1
Class: Fireproof (Standard Construction Without Stores) (D3)
Floors: 14
Transactions:
• Stonehenge NYC and A-Rod Corp. borrowed $43.5 million from Ares Management for 340 East 51st Street, Turtle Bay, Manhattan on January 08, 2025.
• London family sold 340 East 51st Street, Midtown East, Manhattan for $66.2 million to Stonehenge NYC on February 27, 2020.
• Stonehenge NYC borrowed $23.6 million from Heitman LLC for 340 East 51st Street, Midtown East, Manhattan on February 27, 2020.
Development:
• Adam Grushko filed plans for alteration in Turtle Bay, Manhattan, on November 19, 2025.
• Adam Grushko filed plans for alteration in Turtle Bay, Manhattan, on November 19, 2025.
• Gurdeep Singh filed plans for alteration in Turtle Bay, Manhattan, on November 29, 2023.
• Adam Grushko filed plans for alteration in Turtle Bay, Manhattan, on January 05, 2023.
• Adam Grushko filed plans for alteration in Turtle Bay, Manhattan, on January 05, 2023.
Violations:
According to city public data, the properties have received five housing violations and $600 in OATH penalties in the last year.