Cornerstone Group
(The Cornerstone Group)
1358 47th Street Brooklyn, NY 11219
People:
Cornerstone Group NYC portfolio
$25.3 million -elevator 88%, industrial 11%; Queens 59%, Brooklyn 28%, Bronx 11%*
3139th largest portfolio by dollar value
226,105 sqft – elevator 99%; Queens 52%, Brooklyn 46%
1437th largest by SF
3 properties – Bronx 33%, Brooklyn 33%, Queens 33%
2956th largest
199 residential units – Queens 54%, Brooklyn 45%
1151th largest by residential units
Company Activity past 24 months:
Buyer company: 1 for $15 million
Borrower company: 2 for $16 million
Top Ten Associated Companies:
JPMorgan Chase (2)
Top Ten Associated People:
Ursula Flores (1)
Recent activity as company:
• Susan Jane Miller and Robert Miller sold 67-70 Yellowstone Boulevard for $15 million to Cornerstone Group on January 21, 2026.
• Cornerstone Group borrowed $10.5 million from JPMorgan Chase for 67-70 Yellowstone Boulevard on January 21, 2026.
• Cornerstone Group borrowed $5.5 million from JPMorgan Chase for 1751 67 Street on January 21, 2026.
• Jagjit Singh sold 820 East 182 Street for $3 million to Cornerstone Group on May 20, 2021.
Latest Stories:
• Cornerstone Group pays $15M for 109-unit rental in Forest Hills (January 26, 2026)
• Phipps Houses pays $3M to Jagjit Singh for retail in Tremont (June 07, 2021)
Properties: