Sioni Group
Owner
Family Office
240 W 37th St 9th fl New York, NY 10018
People:
Sioni Group NYC portfolio
$589.5 million -office 64%, specialty 35%; Manhattan 99%*
381th largest portfolio by dollar value
765,111 sqft – office 100%; Manhattan 100%
607th largest by SF
13 properties – Manhattan 76%, Bronx 23%
782th largest
300 residential units – Manhattan 100%
855th largest by residential units
0 foreclosures, 0 bankruptcies, 88 other court cases.
Company Activity past 24 months:
Buyer company: 2 for $71.3 million
Seller company: 1 for $260 million
Borrower company: 6 for $551.9 million
Developer (new building or major alteration): 3 for 226,030 square feet
Top Ten Associated Companies:
Valley National Bank (6), Signature Bank (1), Kennedy Wilson (1), Crum & Forster (1), OdysseyRe (1), Slate Property Group (1), Breaking Ground (1), Wells Fargo (1), Starwood Property Trust (1)
Top Ten Associated People:
Oren Sapirstein (3), Victor Brown (1), Roger Rofe (1), In Ku Lee (1), Michael P. McTigue (1), David Walsh (1), David Schwartz (1), John G. Nicol (1), Joseph Rothenberg (1)
Recent activity as company:
• Sioni Group for Jack Yadidi filed plans for major alteration for 97,139 sqft in Garment District, Manhattan, on April 22, 2026.
• Sioni Group borrowed $105 million from Valley National Bank for None on April 21, 2026.
• Sioni Group for Jack Yadidi filed plans for new building for 106,713 sqft in Garment District, Manhattan, on March 27, 2026.
• Sioni Group and Patriarch Equities sold 377 7 Avenue for $260 million to Slate Property Group and Breaking Ground on December 19, 2025.
• Ponte Gadea sold 28 East 46 Street for $50 million to Sioni Group on October 21, 2025.
• Sioni Group borrowed $28.5 million from Valley National Bank for 28 East 46 Street on October 21, 2025.
• Sioni Group borrowed $143 million from Valley National Bank for 377 7 Avenue on July 09, 2025.
• Sioni Group borrowed $158.5 million from Kennedy Wilson, Crum & Forster and OdysseyRe for 991 Avenue Of The Americas on April 03, 2025.
• Empire Management sold 363 7 Avenue for $21.3 million to Sioni Group on February 26, 2025.
• Sioni Group borrowed $76.9 million from Starwood Property Trust for None on December 20, 2024.
Latest Stories:
• Sioni Group signs $105M refi with Valley for property in Belmont (May 06, 2026)
• Sioni Group revises Penn Plaza hotel-to-residential conversion with 625 units (December 09, 2024)
• Weizhen Chen pays $23.1M for bankrupt mixed-use in Flushing (March 25, 2024)
Court Records:
Properties: