Welcome to 222 Costa Mesa St, a stunning duplex offering the epitome of coastal living in the desirable Eastside Costa Mesa neighborhood bordering Newport Beach. Boasting two separate entrances and addresses, this exceptional property presents a rare opportunity for both homeownership and investment. Unit 220 is a charming 1 bed 1 bath retreat. This cozy unit features its own private backyard, offering a serene outdoor oasis for relaxation and entertaining. 222 Costa Mesa St is a luxurious 4 bed 4 bath residence exuding elegance and sophistication. This expansive unit enjoys its own yard space, two separate 2-car garages, and ample room to roam. Entertain with ease in the gourmet kitchen, equipped with top-of-the-line appliances including a Sub-Zero fridge and a 6-burner freestanding range. The travertine kitchen countertops add a touch of refinement, while the fireplace in both the living room and the primary suite provides warmth and ambiance. Natural light floods the spacious bedrooms, creating inviting sanctuaries for rest and relaxation. With its dual-unit configuration, this property presents an ideal opportunity for homeowners looking to live in one unit while renting out the other. Whether you're seeking additional income or multigenerational living arrangements, this versatile property offers endless possibilities. Conveniently located just minutes from the pristine beaches of Newport, residents can indulge in coastal bliss with ease. Explore outdoor activities in the nearby Back Bay, or enjoy world-class shopping at South Coast Plaza and Fashion Island. Easy access to the 55 and 73 freeways, as well as PCH (Pacific Coast Highway), ensures seamless connectivity to neighboring cities and attractions. Savor culinary delights at the area's top restaurants, adding to the vibrant lifestyle afforded by this prime location.