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21660 Copley Dr
Diamond Bar, CA 91765
Gateway Corporate Center · Property For Lease

Property Overview
Contemporary 3-story office building nestled within a premier 255-acre business park. This well-positioned property offers a striking corporate presence with expertly manicured grounds. Situated at the gateway of four counties with convenient access to Ontario International Airport and major freeways (10, 57, 71 & 60). The location is complemented by extensive nearby amenities, including hotels, dining, and retail.
- Bus Line
- Day Care
- Food Service
- Energy Star Labeled
Property Facts
Listing ID: 34730861
Date on Market: 2/5/2025
Last Updated:
Address: 21660 Copley Dr, Diamond Bar, CA 91765
The Walnut Valley Office Property at 21660 Copley Dr, Diamond Bar, CA 91765 is no longer being advertised on LoopNet.com. Contact the broker for information on availability.
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