800 N Haven 390 Ontario CA, 91764

Seize a premier opportunity in the prestigious Ontario Airport submarket with this exceptional +-80,828 SF, 4-story Class-A office building. Strategically positioned with direct access to I-10 via Haven Ave and just minutes from I-15 and I-60, this property offers unmatched connectivity. Key highlights include Ample Parking: 5/1,000 parking ratio with covered and reserved spaces available. High Visibility: Prominent building signage for qualified tenants. Secure Access: Card key entry system ensuring safety and convenience. Featuring full-service gross leases, professional management, and meticulous maintenance, this property delivers both convenience and an elevated corporate image. Prime corner office suite with abundant natural light and a functional layout designed for productivity. Enjoy a welcoming reception, large open bullpen, three private offices, a breakroom, conference room, and dedicated storage space. Perfect for professional or creative teams seeking a bright, efficient workspace. Available December 1, 2025 - schedule a tour today! Contact：6576665000 WeChat：chuanqit