Abraham Grunbaum
Owner
Abraham Grunbaum NYC portfolio
$32.2 million -D1 79%, walkup 20%; Bronx 79%, Brooklyn 20%*
2962th largest portfolio by dollar value
18,365 sqft – walkup 81%, D1 18%; Brooklyn 81%, Bronx 18%
5297th largest by SF
4 properties – Brooklyn 75%, Bronx 25%
2521th largest
84 residential units – Bronx 73%, Brooklyn 26%
2133th largest by residential units
Person Activity past 24 months:
Borrower signatory: 1 for $3.5 million
Top Ten Associated Companies:
S3 Capital (1), ConnectOne Bank (1), Bank of Princeton (1)
Top Ten Associated People:
Bryan Dinkelacker (1), Peggy Lane (1)
Recent activity as signatory:
• Abraham Grunbaum borrowed $3.5 million from ConnectOne Bank for 301A Powell Street and 301 Powell Street, Brownsville, Brooklyn on July 31, 2026.
• Abraham Grunbaum and Emeric Weinstock borrowed $19.3 million from Bank of Princeton for 2893 Valentine Avenue on September 29, 2023.
• Abraham Grunbaum borrowed $10.5 million from S3 Capital for 2893 Valentine Avenue on May 03, 2022.
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