GRE Holdings
(GRE, Gilman Management Corp., Gilman Management)
55 Water Mill Ln, Great Neck, NY 11021
PO Box 222143 Great Neck, NY 11022
People:
GRE Holdings NYC portfolio
$250.6 million -walkup 75%, elevator 13%, mixed-use 10%; Manhattan 55%, Brooklyn 32%, Bronx 11%*
838th largest portfolio by dollar value
1,224,435 sqft – walkup 80%, elevator 18%, mixed-use 1%; Manhattan 41%, Brooklyn 37%, Bronx 20%
408th largest by SF
55 properties – Manhattan 43%, Brooklyn 41%, Bronx 14%
160th largest
1,529 residential units – Manhattan 45%, Brooklyn 34%, Bronx 19%
217th largest by residential units
0 foreclosures, 0 bankruptcies, 1 other court case.
Other Links:
Notes
Gilman Management rebranded as GRE Holdings.
Company Activity past 24 months:
Buyer company: 2 for $10.6 million
Borrower company: 1 for $5.5 million
Top Ten Associated Companies:
Customers Bank (1), Witnick Real Estate Partners (1), American Commerce Bank (1)
Top Ten Associated People:
Kevin Cornwall (1), Isaac Abraham (1)
Recent activity as company:
• Sharp Management sold 643 Cauldwell Avenue for $5.7 million to Mark J. Schwartz and GRE Holdings on May 27, 2026.
• Mark J. Schwartz and GRE Holdings borrowed $5.5 million from Customers Bank for 643 Cauldwell Avenue on May 27, 2026.
• Sharp Management sold 355 Lincoln Place for $4.9 million to Gilman Management on September 18, 2025.
• Ramer & Saperstein sold 409 West 205 Street for $1.9 million to Gilman Management Corp. on February 28, 2024.
• Jay Rand sold 23 Vermilyea Avenue for $1.2 million to Gilman Management Corp. on February 26, 2024.
• Barberry Rose Management Company sold 1205 Eastern Parkway for $5 million to Gilman Management on November 15, 2023.
• Naziemul Safi and Guila Feinberg sold 575 Herkimer Street for $5.2 million to Gilman Management Corp. on July 15, 2022.
• Gilman Management Corp. sold 85 Clinton Street for $8.3 million to Witnick Real Estate Partners on June 24, 2022.
• American Commerce Bank on March 16, 2022 bought a loan with an original principal of $4.6 million from Webster Bank, signed by John Burke, secured by 119 Henry Street, when owned by Gilman Management Corp..
• Lilmor Management sold 1616 President Street for $3.2 million to Gilman Management Corp. on September 14, 2021.
Latest Stories:
• Related seeks 99K sf transit bonus for 625 Madison office project in Midtown East (May 25, 2026)
• SLG, Hines, Korean pension sign $1.65B refi for office in Flatiron District (April 13, 2026)
• Dever Properties signs $108M refi with Deutsche Bank for office in Gramercy (February 23, 2026)
• Senior lenders file $940M pre-foreclosure at SLG, RXR’;s Worldwide Plaza (February 22, 2026)
• Azimuth Development Group in contract for likely dev site in Concourse Village (February 05, 2026)
• Rockefeller Group, Atlas sign $96M contract for UWS dev site (February 01, 2026)
Court Records:
Properties: