Jason Kimmel
Ceo
President
Extended Management
28 Clinton St, Newark, NJ 07102
Extended Management NYC portfolio
$161.9 million -industrial 74%, walkup 20%, office 4%; Manhattan 100%*
1202th largest portfolio by dollar value
56,872 sqft – industrial 73%, walkup 15%, office 10%; Manhattan 100%
3350th largest by SF
5 properties – Manhattan 100%
1980th largest
Person Activity past 24 months:
Buyer signatory: 1 for $9.6 million
Seller signatory: 4 for $161.9 million
Borrower signatory: 1 for $57 million
Top Ten Associated Companies:
Extended Management (4), OceanFirst Bank (1), Claes T. Oldenburg (1), Maartje E. Oldenburg (1), Madison Realty Capital (1), DHA Capital (1)
Top Ten Associated People:
Peter LaSpina (1), Maartje E. Oldenburg (1), David Speiser (1), Daniel Hollander (1)
Recent activity as signatory:
• Claes T. Oldenburg and Maartje E. Oldenburg sold 556 Broome Street, Hudson Square, Manhattan for $9.6 million to Extended Management on June 04, 2026.
• Extended Management sold 285 Hudson Street for $6.9 million to Extended Management on July 22, 2025.
• Extended Management borrowed $57 million from Madison Realty Capital for 38 Thompson Street on July 22, 2025.
• Extended Management sold 38 Thompson Street for $87.5 million to Extended Management on July 22, 2025.
• Extended Management sold 32 Thompson Street for $33.8 million to Extended Management on July 22, 2025.
• Extended Management sold 30 Thompson Street for $33.8 million to Extended Management on July 22, 2025.
• Extended Management borrowed $15 million from OceanFirst Bank for 38 Thompson Street on October 04, 2022.
• DHA Capital sold 30 Thompson Street for $13 million to Extended Management on January 14, 2022.
