Downtown San Diego skyline at dusk, with the Santa Fe Depot and trolley trains in the foreground.

Irvine Co dumps last downtown San Diego office tower

  • Real Deal
  • October 31, 2025

Irvine Company sold its last downtown San Diego office tower at a loss.

The company, owned by the country’s richest developer Donald Bren, sold One American Plaza, a 34-story building at 600 West Broadway, for $120 million. John and his daughter Payton Saca are the buyers.

The Southern California behemoth paid about $300 million for the 650,000-square-foot property almost two decades ago, the Orange County Business Journal reported then. Irvine Company did not comment on the deal.

Carolwood Estates’ Mick Partridge represented the buyers; Eastdil Secured’s Adam Edwards represented the seller. 

Downtown San Diego office tower with a peaked glass roof overlooking San Diego Bay.

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Story courtesy of The Real Deal

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