129 East 50 Street

Owner: Sonesta International Hotels

Acquired: May 06, 2022, $63.1 million

Built: 1927

Renovated: 1999

SF: 138,614

Dwelling units: 0

No. of buildings: 1

Class: Luxury Type – Built Prior to 1960 (H1)

Floors: 28

HPD Ownership Registration Information

Last registered: 2025-12-01 (expires 2026-09-01)

Transactions:

• Denihan Hospitality Group sold 557 Lexington Avenue, Midtown East, Manhattan for $63.1 million to Sonesta International Hotels on May 06, 2022.

Development:

• Dave Stewart filed major alteration job M01384853 for 7,500 sqft J-1 building with 51 apartments in Midtown East, Manhattan, on June 09, 2026.

• Brooke Barrett filed major alteration job 104538902 for J-1 building in Midtown East, Manhattan, on August 24, 2006.

• Jairam Fenton filed alteration job M01223152 for 2,618 sqft J-2 building with 209 apartments in Midtown East, Manhattan, on June 20, 2025.

• Jairam Fenton filed alteration job M01223153 for 3,000 sqft J-2 building with 209 apartments in Midtown East, Manhattan, on June 16, 2025.

• Jairam Fenton filed alteration job M01223158 for 3,000 sqft J-2 building with 209 apartments in Midtown East, Manhattan, on June 16, 2025.

• Jairam Fenton filed alteration job M01084287 for 125,460 sqft J-2 building with 209 apartments in Midtown East, Manhattan, on June 11, 2025.

• Jairam Fenton filed alteration job M00917103 for 125,460 sqft J-2 building with 209 apartments in Midtown East, Manhattan, on November 21, 2023.

Violations:

According to city public data, the properties have received $500 in OATH penalties in the last year.