Efrem Harkham
Harkham Ventures
Owner
448 S Canon Dr. Beverly Hills, CA 90212
Luxe Hotels
Harkham Ventures NYC portfolio
$94 million -elevator 74%, mixed-use 22%, walkup 2%; Manhattan 73%, Brooklyn 26%*
1560th largest portfolio by dollar value
496,059 sqft – elevator 95%, mixed-use 4%; Manhattan 50%, Brooklyn 49%
835th largest by SF
9 properties – Manhattan 66%, Brooklyn 33%
1168th largest
404 residential units – Manhattan 50%, Brooklyn 49%
699th largest by residential units
Person Activity past 24 months:
Buyer signatory: 4 for $33.4 million
Borrower signatory: 3 for $18.5 million
Top Ten Associated Companies:
First Republic Bank (3), JPMorgan Chase (2), Nathan Eiges (2), Corigin (1), Beth Wallance (1), Debra Cooper (1), Jonathan Poole (1), Peter Weinberg (1), Morgan Stanley (1), Vishwaas (1)
Top Ten Associated People:
Adam Savell (1), Beth Wallance (1), Jennifer Smith (1), Debra Cooper (1), Ursula Flores (1), Peter Weinberg (1), George Laughney (1), Parag Sawhney (1), Alan J. Perlowitz (1), Robert Yaffa (1)
Recent activity as signatory:
• Peter Weinberg and Nathan Eiges sold None for $5.2 million to Harkham Ventures on March 17, 2026.
• Nathan Eiges and Jonathan Poole sold 263 Eastern Parkway for $8.9 million to Harkham Ventures on September 11, 2025.
• Harkham Ventures borrowed $5.9 million from JPMorgan Chase for 263 Eastern Parkway on September 11, 2025.
• Beth Wallance and Debra Cooper sold 283 Linden Boulevard for $10.8 million to Harkham Ventures on May 29, 2025.
• Harkham Ventures borrowed $7.6 million from JPMorgan Chase for 283 Linden Boulevard on May 29, 2025.
• Harkham Ventures borrowed $5 million from Morgan Stanley for 78 Carmine Street on November 22, 2024.
• Vishwaas sold 78 Carmine Street for $8.5 million to Harkham Ventures on November 22, 2024.
• Efrem Harkham borrowed $5.2 million from First Republic Bank for 206 Spring Street on June 16, 2022.
• Harkham Ventures borrowed $5.5 million from First Republic Bank for 23 Crosby Street on June 16, 2022.
• Efrem Harkham borrowed $5.6 million from First Republic Bank for 596 Edgecombe Avenue on May 31, 2022.
Latest Stories:
• Harkham Ventures pays $8.9M for 62-unit rental in Crown Heights (September 25, 2025)
• Harkham Ventures pays $10.8M for 101-unit rental in East Flatbush (June 11, 2025)
• Harkham Ventures pays $10.5M to Corigin for mixed-use in SoHo (April 06, 2022)