Discover this elegantly appointed DETACHED corner lot residence in the heart of Costa Mesa's highly sought-after 17 West community, ideally positioned within the neighborhood for exceptional privacy and tranquility. The home was built with an extensive selection of upgrades, including upgraded flooring throughout, an enhanced primary bathroom design, refined kitchen countertops, and a professionally finished garage floor. A private top-floor rooftop deck offers expansive views, with distant snow-capped mountains visible on clear days--an ideal space for relaxing or entertaining. The entry-level area provides flexibility as a fully independent home office, perfect for working from home while keeping living spaces separate. Located just steps from the community playground and moments from supermarkets, shopping, and dining, this residence offers an exceptional balance of comfort and convenience. Residents of 17 West enjoy community amenities including barbecues, landscaped green spaces, shuffleboard, and a children's play structure. Minutes from premier shopping and dining in Newport Beach and Costa Mesa, 620 Cardiff Reef delivers an authentic coastal lifestyle with easy access to PCH, major freeways, and John Wayne Airport--making this a compelling opportunity for modern Southern California living.