Cornerstone Plaza

6170 Cornerstone Ct E, San Diego, CA 92121

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Cornerstone Plaza is a two-building office campus located in the heart of Sorrento Mesa, San Diego’s tech market. Totaling 97,316 square feet, both buildings are joined by a unique, furnished outdoor gathering space creating an ideal environment for collaborative outdoor meetings or relaxing with a game of bean bag toss, ping pong or Giant Jenga. The property offers an extremely flexible design accommodating tenants ranging in size from 1,000 SF up to 30,000 SF. Courtyard renovations just completed, which include a revitalized lobby, new drought tolerant landscaping, repainted exterior and new spec suites with creative finishes.

  • WI-FI in the common area courtyard
  • Convenient access to the 5, 805 and 15 minutes to numerous amenities including: restaurants, health clubs and hotels
  • Operable windows and exterior patios
  • Excellent views and extensive window line
  • Convenient surface parking - 3.8/1,000 ratio
  • Reserved covered parking available
  • Newly renovated low water landscaping plan

Suites Available


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