J.T. Sizemore
Managing Director
Blackstone Group
(Blackstone Mortgage Trust, Perform Properties, EQ Office, Retail Opportunity Investments, ShopCore Properties, Revantage)
345 Park Avenue New York, NY 10154
1314 7th St Suite 500 Santa Monica, CA 90401
Blackstone Group NYC portfolio
$9.4 billion -elevator 54%, office 14%, condo 12%; Manhattan 82%, Queens 13%, Brooklyn 2%*
13th largest portfolio by dollar value
19,488,096 sqft – elevator 77%, office 10%, condo 5%; Manhattan 86%, Queens 9%, Brooklyn 2%
16th largest by SF
52 properties – Manhattan 64%, Brooklyn 13%, Queens 10%
167th largest
15,070 residential units – Manhattan 90%, Queens 8%
10th largest by residential units
104 foreclosures, 1 bankruptcy, 17 other court cases.
Person Activity past 24 months:
Lender signatory: 1 for $24 million
Top Ten Associated Companies:
Top Ten Associated People:
John Grassi (1)
Recent activity as signatory:
• Spear Street Capital borrowed $24 million from Blackstone Group for 167 Mercer Street on February 21, 2025.