Isidore Heimann
Owner
29 S 10th St APT 3A Brooklyn, NY 11249
Isidore Heimann NYC portfolio
$40.8 million -development 70%, C3 17%, walkup 11%; Bronx 53%, Brooklyn 46%*
2485th largest portfolio by dollar value
11,642 sqft – walkup 47%, development 26%, C3 25%; Brooklyn 100%
5877th largest by SF
4 properties – Brooklyn 75%, Bronx 25%
2321th largest
57 residential units – Bronx 80%, Brooklyn 19%
2469th largest by residential units
Person Activity past 24 months:
Borrower signatory: 2 for $10.6 million
Top Ten Associated Companies:
FourLeaf Federal Credit Union (2), Starwood Mortgage Capital (2), Tobias Strulovitch (1), Daniel Lorenzo (1), Northeast Community Bank (1)
Top Ten Associated People:
Tobias Strulovitch (1), Julian Cokro (1), Daniel Lorenzo (1), Leslie K. Fairbanks (1)
Recent activity as signatory:
• Isidore Heimann borrowed $5.5 million from FourLeaf Federal Credit Union for 109 South 3 Street on March 31, 2026.
• Isidore Heimann borrowed $5 million from FourLeaf Federal Credit Union for 107 South 3 Street on March 31, 2026.
• Isidore Heimann borrowed $16.5 million from Starwood Mortgage Capital for 1818 Prospect Avenue on November 02, 2023.
• Isidore Heimann borrowed $16.5 million from Starwood Mortgage Capital for 1818 Prospect Avenue on November 02, 2023.
• Tobias Strulovitch sold 109 South 3 Street for $3.9 million to Isidore Heimann on May 16, 2023.
• Isidore Heimann borrowed $9.7 million from Northeast Community Bank for 1818 Prospect Avenue on July 14, 2022.
• Daniel Lorenzo sold 1818 Prospect Avenue for $1.5 million to Isidore Heimann on June 07, 2022.