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505 North Mathilda Avenue

Tim Cook Of Apple Acquires Mathilda Campus In Sunnyvale From Angela M. Aman For $365M
SOLDOffice

Tim Cook Of Apple Acquires Mathilda Campus In Sunnyvale From Angela M. Aman For $365M

505 North Mathilda Avenue & 605 West Maude Avenue

$365,000,000

$275/SF

Building Size

1,326,000 SF

Asset Type

Office

Closing

Jul 30, 2025

AI

The property involved in this transaction is an office asset located at 505-599 North Mathilda Avenue and 605 West Maude Avenue in Sunnyvale. The sale price for this asset is $365,000,000, covering a total square footage of 663,000, which translates to a price per square foot of $551.

Summary of transaction details:

  • Property Type: Office
  • Transaction Amount: $365,000,000
  • Buyer: Tim Cook - Apple
  • Seller: Angela M. Aman - Kilroy
  • Market: Sunnyvale

This transaction marks Apple's third recent office acquisition in the South Bay, further advancing its strategy of investing in local real estate, having spent nearly $1 billion in recent months. The acquisition aims to bring the buildings that Apple currently leases under its ownership.

Players

Angela M. Aman

Kilroy

Seller

$894.3M

vol

19 deals

Seller
K
KilroySeller

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

0.04%

Cash-on-Cash

-0.01%

Monthly Payment

$14,164

Annual Debt Svc

$169,964

Annual Cash Flow

$-11,334

DSCR

0.93