This freestanding corporate headquarters offers a total of 47,296 square feet on a 2.25-acre parcel, blending creative office space with advanced manufacturing capabilities. The property underwent a major interior renovation in late 2015, delivering an inspiring work environment with exposed ceilings, premium fixtures, and extensive use of interior glass walls and doors. Its open-plan layout includes dedicated areas for collaboration, recreation, and informal meetings, creating a campus-like atmosphere suited for innovative companies. The premises encompass 19,111 square feet of office space split between two floors, a 5,667 square foot Class 10,000 cleanroom, and 16,835 square feet designed for HVAC manufacturing and assembly. Additional features include two warehouse sections—one with 10'–13' clear heights and another with 20' clear—and a 3,523 square foot mezzanine for supplemental storage or operational needs. This property’s infrastructure supports heavy industrial demands with 2,500 amps of 277/480V power. The building is divisible via a secondary entrance and lobby, offering flexibility for multi-tenant or departmental use. Exterior enhancements include a distinctive fluted “Gothic” façade, a fully fenced, paved, and gated yard, and three ground-level loading doors for secure, efficient logistics. With 123 on-site parking spaces, the location accommodates substantial workforce needs. Situated at a high-visibility corner of MacArthur Boulevard and Red Hill Avenue, the site enjoys unmatched connectivity with immediate access to the 5, 405, 133, and 73 toll roads. Zoned IBC Multi-Use (03 5.1), this fee simple asset carries no association fees and offers strong functional versatility for corporate headquarters, advanced manufacturing, or hybrid users. Key Advantages: Creative office design integrated with operational space, modern infrastructure with heavy power, multiple loading options, and a prime location within Southern California’s thriving business corridor.