Marcus & Millichap is pleased to present the opportunity to acquire a well-positioned, two-story professional office building totaling 11,356 square feet, located on a 0.73-acre parcel at 777 W 19th Street in Costa Mesa, California and just minutes from the coastal lifestyle and affluence of Newport Beach. Situated along a highly trafficked corridor with over 21,000+ vehicles passing daily and close to key transportation infrastructure, the property offers strong visibility and accessibility. The site includes 49 surface parking spaces and is well suited for a variety of uses, including professional office, retail, mixed-use, or hospitality. Located within close driving distance of Triangle Square—a premier destination for shopping, dining, and entertainment—the property benefits from adjacency to popular lifestyle amenities that drive foot traffic and reinforce long-term value. Surrounding businesses, fitness centers, and boutique retail enhance the area’s dynamic, consumer-oriented character. Zoned C1 (Local Business District), the property supports a flexible range of potential uses and adaptive reuse options. Its strategic location near the CA55 Freeway and Pacific Coast Highway enables efficient access to key destinations throughout Orange County, including major employment and residential hubs in Newport Beach, Huntington Beach, and Irvine. Offered at $5,450,000, this asset presents an outstanding opportunity for an owner-user, investor, or developer to secure a high-quality property in a prime and supply-constrained coastal submarket.