Coastal Tranquility and Modern Elegance await you - Explore 377 E 21st st, a Single Level Gem in coveted Eastside Costa Mesa! Nestled in the sought-after Eastside Back Bay neighborhood of Costa Mesa. This idyllic residence exudes coastal charm and modern sophistication, offering you the perfect canvas to embrace the California dream. An inviting front porch brings you into the home, where natural light spills into the open-concept great room.. The free flowing main gathering area provides ample space for hosting friends and family. The heart of the home lies in the spacious kitchen with easy access to the private backyard and patio through a sliding glass door. Convenience meets comfort with all bedrooms located on a single level. The primary suite offers plenty of natural light and features an en-suite bathroom with a vintage golden hardware clawfoot tub. Two additional bedrooms, another full bathroom, a laundry room, and a direct access two-car garage complete the home's well-designed layout. Just minutes away from plenty of shopping and dining options on 17th Street, this home offers a great location to enjoy your new coastal lifestyle.