Abraham Posner
Owner
1274 49th Street, Apt. 444 Brooklyn, NY 11219
Abraham Posner NYC portfolio
$84.4 million -elevator 29%, hotel 25%, industrial 16%; Brooklyn 87%, Bronx 9%, Queens 2%*
1659th largest portfolio by dollar value
132,055 sqft – elevator 32%, specialty 25%, hotel 20%; Brooklyn 91%, Bronx 4%, Queens 3%
2006th largest by SF
11 properties – Brooklyn 63%, Bronx 27%, Queens 9%
953th largest
114 residential units – Brooklyn 90%, Queens 6%, Bronx 3%
1677th largest by residential units
Person Activity past 24 months:
Buyer signatory: 2 for $11.4 million
Borrower signatory: 1 for $8.6 million
Developer (new building or major alteration): 7 for 147,817 square feet
Top Ten Associated Companies:
NorthEast Community Bank (1), Samuel Sherman (1), Joel Schwartz (1), Valley National Bank (1), Mendel Deutsch (1), Popular Bank (1), Ponce Bank (1)
Top Ten Associated People:
Samuel Sherman (1), Joel Schwartz (1), Mendel Deutsch (1), Gary Hoffson (1), Steve A. Tsavaris (1)
Recent activity as signatory:
• Abraham Posner filed plans for major alteration for 4,734 sqft in Bensonhurst, Brooklyn, on April 16, 2026.
• Abraham Posner filed plans for new building for 70,641 sqft in Canarsie, Brooklyn, on December 16, 2025.
• Abraham Posner filed plans for new building for 70,758 sqft in Canarsie, Brooklyn, on October 06, 2025.
• Samuel Sherman sold 957 East 108 Street for $11.4 million to Abraham Posner on August 28, 2025.
• Abraham Posner borrowed $8.6 million from NorthEast Community Bank for 1434 Vyse Avenue, 1430 Vyse Avenue, and 1432 Vyse Avenue, East Morrisania, Bronx on August 22, 2025.
• Joel Schwartz sold 106 Frost Street for $10 to Abraham Posner on October 11, 2024.
• Abraham Posner borrowed $16 million from Ponce Bank for 73 Eckford Street on March 21, 2023.
• Abraham Posner borrowed $13.1 million from Popular Bank for 82 4 Avenue on July 28, 2022.
• Mendel Deutsch sold 475 Woodward Avenue, Ridgewood, Queens for $2.3 million to Abraham Posner on May 13, 2022.
• Abraham Posner for Abe Posner filed plans for new building for 44,313 sqft in Greenpoint, Brooklyn, on April 05, 2022.
Latest Stories:
• Abraham Posner pays $11.4M to Samuel Sherman for nursing facility in Canarsie (September 19, 2025)
• Ben-Josef Group Holdings pays $20M for 28-unit building in Boerum Hill (July 11, 2024)
• Abraham Posner buys $6.4M note secured by Yoel Goldman project in Greenpoint (September 20, 2021)