John Grassi Of Spear Street Capital Acquires Office Building In Sunnyvale For $87.8M
221 North Mathilda Avenue
$87,800,000
$562/SF
Building Size
156,000 SF
Asset Type
Office
Closing
Jun 6, 2025
AI
The transaction involved an office property located at 221 North Mathilda Avenue in Sunnyvale. The property comprises 156,000 square feet and was sold for $87,800,000, equating to approximately $563 per square foot. This deal represents a strategic reacquisition by the buyer, who initially developed the property.
Summary of transaction details:
- Property Type: Office
- Transaction Amount: $87,800,000
- Sale Price per Square Foot: $563
- Square Footage: 156,000
- Buyer: John Grassi - Spear Street Capital
- Address: 221 North Mathilda Avenue
- Market: Sunnyvale
The primary individual involved in this transaction is John Grassi, representing Spear Street Capital, which has reacquired the office building amid a challenging office market landscape. The previous owner's financial loss in this deal reflects broader trends currently affecting the market.
Sunnyvale Office Market Snapshot
Boundary boundary · Office · Sale transactions
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Purchase Price
Annual NOI
Loan Amount
Interest Rate (%)
Loan Term (yrs)
Down Payment (%)
Cap Rate
0.18%
Cash-on-Cash
-0.05%
Monthly Payment
$14,164
Annual Debt Svc
$169,964
Annual Cash Flow
$-11,334
DSCR
0.93