Daniel Estrin
Founder
Chief Executive Officer
S3N Development
Owner
3072 Brighton 1st St 2nd Floor Brooklyn, NY 11235
2946 Quentin Rd Brooklyn, NY 11229
S3N Development NYC portfolio
$5.8 million -elevator 64%, mixed-use 35%; Brooklyn 100%*
5972th largest portfolio by dollar value
35,797 sqft – elevator 95%, mixed-use 4%; Brooklyn 100%
4184th largest by SF
2 properties – Brooklyn 100%
4919th largest
13 residential units – Brooklyn 100%
4621th largest by residential units
Other Links:
Person Activity past 24 months:
Borrower signatory: 2 for $12.4 million
Developer (new building or major alteration): 3 for 0 square feet
Top Ten Associated Companies:
PNK Holdings (2), Skybrook Capital (1)
Top Ten Associated People:
Yitzhak Isaac Fried (1), Park Mun Seong (1)
Recent activity as signatory:
• Daniel Estrin borrowed $6.2 million from PNK Holdings for 107 Hampton Avenue on July 08, 2025.
• S3N Development borrowed $6.3 million from PNK Holdings for 107 Hampton Avenue on May 07, 2025.
• Daniel Estrin and Ilya Estrin borrowed $7.2 million from Skybrook Capital for 107 Hampton Avenue on January 03, 2023.