BK Developers
People:
BK Developers NYC portfolio
$7.4 million -elevator 100%; Queens 100%*
5347th largest portfolio by dollar value
34,736 sqft – elevator 100%; Queens 100%
4071th largest by SF
22 residential units – Queens 100%
3687th largest by residential units
0 foreclosures, 0 bankruptcies, 1 other court case.
Company Activity past 24 months:
Seller company: 1 for $4 million
Top Ten Associated Companies:
Valley National Bank (1), David Halberstam (1), Rybak Development (1)
Top Ten Associated People:
David Halberstam (1), Sergey Rybak (1)
Recent activity as company:
• BK Developers and Semyon Vays sold 157 Smith Street, Boerum Hill, Brooklyn for $4 million to Rybak Development on March 13, 2026.
• BK Developers sold 155 Smith Street for $3 million to David Halberstam on March 30, 2023.
• Wieners sold 155 Smith Street for $2 million to BK Developers on March 09, 2021.
• Romano family sold None for $2.1 million to BK Developers on February 24, 2021.
• BK Developers borrowed $11.1 million from Valley National Bank for None on February 28, 2020.
• BK Developers for Jimmy Yee filed plans for new building for 26,053 sqft in Long Island City, Queens, on June 24, 2015.
Latest Stories:
• BK Developers pays $2.1M to Romano family for property in Long Island City (April 02, 2021)
• BK Developers pays $2M for retail in Boerum Hill (March 19, 2021)
Court Records:
Properties:
