Joshua Greenberg
Principal
Green Street Group
Developer, Owner
228 Park Ave S PMB 53318, New York, New York 10003-1502 US
Green Street Group NYC portfolio
$118.5 million -development 42%, elevator 19%, mixed-use 19%; Brooklyn 92%, Manhattan 7%*
1487th largest portfolio by dollar value
40,879 sqft – mixed-use 36%, walkup 32%, development 11%; Brooklyn 73%, Manhattan 26%
3966th largest by SF
12 properties – Brooklyn 83%, Manhattan 16%
970th largest
153 residential units – Brooklyn 94%, Manhattan 5%
1481th largest by residential units
Person Activity past 24 months:
Buyer signatory: 4 for $24.9 million
Seller signatory: 2 for $42.4 million
Borrower signatory: 4 for $61.4 million
Developer (new building or major alteration): 13 for 74,718 square feet
Top Ten Associated Companies:
Jackie Wells (3), Adelino R. Franquinha (3), Amanda Maria-Franquinha Velazquez (3), Joseph Franquinha (3), Joan Pantzer (1), Allied Realty & Development (1), Dwight Capital (1), DR Bank (1), Empire Square Group (1), Jp Real Estate Group Limited (1)
Top Ten Associated People:
Jackie Wells (3), Adelino R. Franquinha (2), Amanda Maria-Franquinha Velazquez (2), Joseph Franquinha (2), Dennis W. Pantzer (1), Bahram Hakakian (1), Adam Sasouness (1), David Maltby (1), Michael A. Mulia (1), Christopher E. Simal (1)
Recent activity as signatory:
• Joan Pantzer sold 141 West Broadway for $2.9 million to Joshua Greenberg on June 15, 2026.
• Green Street Group borrowed $4.4 million from JPMorgan Chase for 425 Amsterdam Avenue on April 29, 2026.
• Green Street Group borrowed $12 million from PGIM Real Estate for 566 Grand Street on March 18, 2026.
• Rudd Realty Management sold None for $23.6 million to Jp Real Estate Group Limited on January 15, 2026.
• Frederick Rudd, Richard L. Klein and Joshua Greenberg sold None for $18.8 million to Allied Realty & Development on January 13, 2026.
• Joshua Greenberg filed plans for new building for 66,118 sqft in Williamsburg, Brooklyn, on January 08, 2026.
• Green Street Group borrowed $34 million from Dwight Capital for 176 Freeman Street on July 25, 2025.
• Jackie Wells, Adelino R. Franquinha, Amanda Maria-Franquinha Velazquez and Joseph Franquinha sold 536 Metropolitan Avenue for $3.5 million to Green Street Group on November 20, 2024.
• Jackie Wells, Adelino R. Franquinha, Amanda Maria-Franquinha Velazquez and Joseph Franquinha sold 546 Metropolitan Avenue for $3 million to Green Street Group on November 20, 2024.
• Jackie Wells, Adelino R. Franquinha, Amanda Maria-Franquinha Velazquez and Joseph Franquinha sold 554 Metropolitan Avenue for $15.5 million to Joshua Greenberg on November 20, 2024.
Latest Stories:
• Green Street Group pays $2.9M for office in Tribeca (June 22, 2026)
• Joshua Greenberg pays $15.5M in Williamsburg, adds to holdings on block (December 17, 2024)
• Green Street Group pays $3.5M for 4-unit mixed-use in Williamsburg (December 04, 2024)
• Green Street Group pays $3M for likely dev site in Williamsburg (November 27, 2024)
• Green Street Group signs $26M construction loan for 67-unit project in Greenpoint (May 31, 2024)
• Green Street Group pays $2.5M to Empire Square for dev site in Williamsburg (October 22, 2021)
