David Koptiev
Platinum Realty Associates
Owner
102-10 Metropolitan Avenue, Suite 200 Forest Hills, NY 11735
Platinum Realty Associates NYC portfolio
$324.3 million -retail 61%, mixed-use 27%, office 4%; Queens 59%, Brooklyn 36%, Bronx 2%*
674th largest portfolio by dollar value
659,859 sqft – retail 63%, mixed-use 27%, office 3%; Queens 61%, Brooklyn 33%, Bronx 2%
695th largest by SF
107 properties – Queens 52%, Brooklyn 42%, Manhattan 2%
60th largest
79 residential units – Brooklyn 53%, Queens 37%, Manhattan 8%
2102th largest by residential units
0 foreclosures, 0 bankruptcies, 2 other court cases.
Notes
Platinum Realty Associates sometimes co-invests with Simkho Aranbayev, who uses the same address and suite number. If Aranbayev is a signatory, he is an owner, though Platinum may be a co-investor.
Person Activity past 24 months:
Buyer signatory: 6 for $46.5 million
Borrower signatory: 7 for $56.5 million
Developer (new building or major alteration): 38 for 17,811 square feet
Top Ten Associated Companies:
Signature Bank (5), Customers Bank (3), Getty Realty Corp. (2), Michael Weiss (1), Yin Chou Hu (1), Harbor Group International (1), Iqbal Kaknia (1), Capital One (1), First National Bank of Long Island (1), Kenneth Schoellnast (1)
Top Ten Associated People:
Nicholas A. LaMorte (2), Michael Weiss (1), Yin Chou Hu (1), Carla R. Stoner (1), Iqbal Kaknia (1), Joshua Dicker (1), Jennifer Golek (1), Richard O’Rourke (1), Gregory Fantauzzi (1), Yitzchok Shanik (1)
Recent activity as signatory:
• Kenneth Schoellnast sold None for $16.2 million to Platinum Realty Associates on May 28, 2026.
• Platinum Realty Associates borrowed $11 million from Customers Bank for None on May 28, 2026.
• Getty Realty Corp. sold None for $3.6 million to Platinum Realty Associates on May 11, 2026.
• Platinum Realty Associates borrowed $7.5 million from Valley National Bank for 178-40 130 Road on April 30, 2026.
• David Koptiev filed plans for major alteration for 6,005 sqft in Cypress Hills, Brooklyn, on March 11, 2026.
• Platinum Realty Associates and Richard Chera borrowed $15.1 million from Societe Generale for 133-15 Jamaica Avenue on October 01, 2025.
• Platinum Realty Associates borrowed $2.9 million from Customers Bank for 138-37 86 Road on August 20, 2025.
• Platinum Realty Associates borrowed $3.8 million from JPMorgan Chase for 234-36 Merrick Boulevard on June 16, 2025.
• Lori Falco Greenberg sold 7023 Avenue U for $3.5 million to Platinum Realty Associates on May 16, 2025.
• Lisa Barreiro sold 149 East 116 Street for $5.4 million to Platinum Realty Associates on April 08, 2025.
Latest Stories:
• Platinum Realty pays $16.25M for Sunnyside retail, last sold in 1929 (June 02, 2026)
• Platinum Realty Associates pays $3.6M to Getty Realty for retail in Cypress Hills (June 01, 2026)
• Salvatore Prainito pays $4.7M to Simkho Aranbayev for retail in Richmond Hill (May 20, 2026)
• Platinum Realty Associates pays $4.9M for retail in Briarwood (September 24, 2025)
• Queens Plumbing pays $10M for dev site in Sunnyside (July 21, 2025)
• Platinum Realty signs $3.75M refi with Chase for retail strip in Laurelton (June 20, 2025)
• Platinum Realty pays $3.5M for development in Bergen Beach (May 30, 2025)
• Platinum Realty pays $5.4M for three mixed-use properties in East Harlem (April 18, 2025)
• AB Capstone signs $24M refi with Stabilis for retail in Jamaica Estates (March 05, 2025)
Court Records: