Adi Altmark
Altmark Group
2447 Third Avenue Bronx, New York 10451
Altmark Group NYC portfolio
$127.6 million -industrial 29%, retail 20%, specialty 20%; Bronx 79%, Manhattan 20%*
1303th largest portfolio by dollar value
478,297 sqft – industrial 55%, specialty 20%, elevator 14%; Bronx 98%, Manhattan 1%
862th largest by SF
15 properties – Bronx 93%, Manhattan 6%
694th largest
98 residential units – Bronx 100%
1825th largest by residential units
0 foreclosures, 0 bankruptcies, 1 other court case.
Person Activity past 24 months:
Seller signatory: 1 for $10.5 million
Borrower signatory: 1 for $10.8 million
Top Ten Associated Companies:
TriState Capital Bank (4), Louise Bonsignore (2), Dime Community Bank (2), Vertical Community Development (1), Lakeland Bank (1), Signature Bank (1), Savion (1), Housing Partnership Development Corporation (1)
Top Ten Associated People:
Robert Gambitsky (2), Paul Verdi (1), Louise Bonsignore (1), Peter Serpico (1), Victoria Lyon (1), Esther Toporovsky (1)
Recent activity as signatory:
• Altmark Group borrowed $10.8 million from TriState Capital Bank for 2490 3rd Avenue and 2490 3rd Avenue, Mott Haven, Bronx on July 29, 2025.
• Altmark Group sold 4551 Furman Avenue for $10.5 million to Vertical Community Development on March 29, 2024.
• Altmark Group sold 446 Timpson Place for $17.8 million to Savion on December 29, 2022.
• Altmark Group borrowed $6.2 million from TriState Capital Bank for 751 East 133 Street on July 07, 2022.
• Altmark Group borrowed $6.4 million from TriState Capital Bank for 388 Canal Place on June 10, 2022.
• Louise Bonsignore sold 446 Timpson Place for $9.8 million to Altmark Group on April 13, 2022.
• Altmark Group borrowed $6.8 million from Louise Bonsignore for 446 Timpson Place on April 13, 2022.
• Altmark Group borrowed $7 million from Dime Community Bank for 735 East 135 Street on February 23, 2022.
• Altmark Group borrowed $9 million from Lakeland Bank for 519 East 132 Street on January 21, 2022.
• Altmark Group sold None for $6.5 million to Housing Partnership Development Corporation on June 30, 2021.
Latest Stories:
• Galaxy General Contracting pays $8.2M to Savion for industrial in Mott Haven (April 30, 2025)
• Altmark Group signs $9.8M refi for three properties in Mott Haven (March 13, 2025)
• Vertical Community Dev. pays $10.5M to Altmark for industrial in Wakefield (April 04, 2024)
• Altmark Group sells dev site in Mott Haven for $6.5M, JCAL is developer (July 21, 2021)
• JCAL Development signs $55.3M construction loan for 133-unit project in Mott Haven (July 21, 2021)
• Altmark Group refis $19M on public school-leased building in Mott Haven (August 11, 2020)
• Altmark Group borrows $10M from Dime Community Bank for property in Mott Haven (June 04, 2020)