1347 3 Avenue
Lenox Hill, Manhattan
Parcel ID (BBL): 1014310046
Owner: Northwell Health
Acquired: April 06, 2023, $247.6 million
Built: 2023
SF: 239,762
Dwelling units: 0
No. of buildings: 1
Class: Miscellaneous (I9)
Floors: 16
Legacy BBLs: 1014310001
Transactions:
• University Financing Foundation sold 1329-1347 Third Avenue, Lenox Hill, Manhattan for $247.6 million to Northwell Health on April 06, 2023.
Development:
• Vic Clements filed new building job M08013299 for 207,131 sqft B building with 2 apartments in Lenox Hill, Manhattan, on October 03, 2022.
• Alvin Glick filed major alteration job 104297119 for RES building with 2 apartments in Lenox Hill, Manhattan, on November 23, 2005.
• Joshua Steinberg filed alteration job M01373378 for building in Lenox Hill, Manhattan, on March 23, 2026.
• Eric Guhring filed alteration job M01253895 for 1 sqft building with 2 apartments in Lenox Hill, Manhattan, on July 25, 2025.
• Jonathan Cogswell filed alteration job M01166335 for 1,120 sqft building with 2 apartments in Lenox Hill, Manhattan, on January 17, 2025.
• Kirk Beeche filed alteration job M01131891 for building in Lenox Hill, Manhattan, on October 25, 2024.
• Eric Guhring filed alteration job M01117438 for 258,951 sqft building with 2 apartments in Lenox Hill, Manhattan, on September 26, 2024.
Most recent Zoning Diagram (ZD1)
Violations:
According to city public data, the properties have received $7,500 in ECB penalties and $9,900 in OATH penalties in the last year.