Vincent Tammaro
Chief Financial Officer
Mount Sinai
(Mount Sinai Health System, Mount Sinai Hospital, Mount Sinai Beth Israel)
150 East 42nd Street New York, NY 10017
Mount Sinai NYC portfolio
$4.2 billion -specialty 98%; Manhattan 100%*
44th largest portfolio by dollar value
6,035,127 sqft – specialty 98%, elevator 1%; Manhattan 100%
69th largest by SF
13 properties – Manhattan 100%
768th largest
157 residential units – Manhattan 100%
1341th largest by residential units
Person Activity past 24 months:
Buyer signatory: 1 for $9 million
Seller signatory: 2 for $33.6 million
Borrower signatory: 1 for $7.9 million
Top Ten Associated Companies:
Joyland Group (2), 601W Companies (2)
Top Ten Associated People:
Joel Wertzberger (2), Stephanie C. Haler (1)
Recent activity as signatory:
• 601W Companies sold 130 East 42nd Street, Grand Central, Manhattan for $9 million to Mount Sinai on November 25, 2025.
• Mount Sinai borrowed $7.9 million from 601W Companies for 130 East 42nd Street, Grand Central, Manhattan on November 25, 2025.
• Mount Sinai sold 321 East 17 Street for $6 million to Joyland Group on December 16, 2024.
• Mount Sinai sold 319 East 17 Street for $27.6 million to Joyland Group on December 16, 2024.