Jonathan Iger
(Jonathan Kaufman Iger)
Ceo
William Kaufman Organization
(Sage Realty)
Owner
767 Third Avenue, 5th Floor New York, NY 10017
William Kaufman Organization|Sage Realty NYC portfolio
$418.9 million -office 100%; Manhattan 100%*
524th largest portfolio by dollar value
1,400,080 sqft – office 100%; Manhattan 100%
353th largest by SF
2 properties – Manhattan 100%
3564th largest
0 foreclosures, 0 bankruptcies, 1 other court case.
Notes
Jonathan Iger is CEO of Sage Realty, the management firm for William Kaufman Organization properties.
Person Activity past 24 months:
Seller signatory: 3 for $187.3 million
Borrower signatory: 1 for $160 million
Top Ten Associated Companies:
Metro Loft Management (1), Quantum Pacific Group (1), Vanbarton Group (1), ACORE Capital (1), Leiby Weiss (1), Wells Fargo (1), Bank of America (1), Signature Bank (1), New York Life Insurance Company (1)
Top Ten Associated People:
Nathan Berman (1), Damiano Buffa (1), Leiby Weiss (1), Jose Garcia (1), Michael Riegler (1), Alana Moran (1)
Recent activity as signatory:
• William Kaufman Organization borrowed $160 million from New York Life Insurance Company for 43 East 49 Street on March 17, 2026.
• JTS Partners sold 93 South 9 Street for $3.9 million to Leiby Weiss on April 30, 2025.
• Kaufman Organization sold 773 3 Avenue for $88 million to Metro Loft Management and Quantum Pacific Group on December 31, 2024.
• William Kaufman Organization and Principal Real Estate Investors ground leased 94 Front Street valued at $95.5 million to Vanbarton Group on December 04, 2024.
• William Kaufman Organization borrowed $155 million from Signature Bank for 793 3 Avenue on November 18, 2022.
• William Kaufman Organization and Principal Real Estate Investors borrowed $121.1 million from ACORE Capital for 94 Front Street on July 26, 2022.
• William Kaufman Organization borrowed $71 million from Bank of America for 773 3 Avenue on December 17, 2021.
• William Kaufman Organization borrowed $185 million from Wells Fargo for 43 East 49 Street on June 17, 2021.