One Park Plaza Office Rentals Irvine CA 92614. A beautiful, newly remodelled business center, located in a high-quality, white marble high-rise building. These Irvine executive suites offer a range of office configurations, with panoramic mountain views. Features include full Federal and State Law libraries and free covered parking. Business Identity Packages are also available $95.Situated in the heart of Irvine and conveniently located at the corner of Jamboree Rd. and Main St. near the 405 Freeway, John Wayne Airport, South Coast Plaza, the Sports Club of Irvine, the Hyatt Hotel, and several fine restaurants.