News RELEASE

Virgin Mobile Takes 20,000 SF at Mt Diablo Plaza

Walnut Creek, CA, July 20, 2003: Cellular communications company Virgin Mobile USA LLC has signed a 20,281-sf lease for space at Mt. Diablo Plaza, a two-building, 319,000-sf class A office complex in Walnut Creek that Loopnet says is currently 26% vacant.

KBS Realty Advisors paid $60 million or $190 per sf for the building in March on behalf of a separate account investor. A source at KBS declined to provide the name of the investor, but said it was the first acquisition in the fourth fund the company has established with this investor.

Virgin Mobil USA is a joint venture between Sir Richard Branson’s Virgin Group and Sprint PCS, which operates the largest all-digital, all-PCS nationwide wireless network. The company is establishing its Western regional headquarters in the building. KBS says Virgin was attracted to Mt Diablo Plaza for its alternative location to San Francisco, as well as its proximity to executive housing, major thoroughfares, freeways and the Bay Area Rapid Transit System.

“This lease represents one of the few new tenant migrations form San Francisco to the East Bay area in over one year,” says KBS Senior Vice President David Kray. Kray adds that the lease represents 20,000 sf of positive absorption in a submarket that has experienced 224,766 sf of negative absorption since the start of the year.

KBS Realty Advisors was represented in the Virgin transaction by Whiff Collins and Tim Hogan of MCC Commercial. Virgin Mobile was represented by Mitchell Hertz of Cushman & Wakefield.

Mt Diablo Plaza is comprised of the 10-story 2175 Building and the five-story 2185 Building. Space in the development is being marketed for lease at rates in excess of $31 per sf per year, according to Loopnet.

Headquartered in Newport Beach, CA, KBS Realty Advisors is a premier investment management firm specializing in real estate investments on behalf of select private and public pension fund, endowment and foundation partners. Founded in 1992, KBS has invested in excess of $4.5 billion on behalf of its clients. KBS specializes in purchasing and repositioning under-performing real estate and real-estate related assets in the United States.