431 W Bay Street S Welcome to Bay Street Villas, a tucked-away enclave of single-family homes in the heart of Westside Costa Mesa. Conveniently located near the 55 Freeway, this spacious 3-bedroom, 2.5-bath home offers the perfect blend of privacy and accessibility—close to everything Costa Mesa has to offer. Step inside to tall ceilings and an open-concept layout featuring a generous living room, dining area, and kitchen. Just off the main living space is a versatile bonus area tucked beneath the stairs ideal for a pet nook, playroom or additional storage. The main level also includes a half bath, direct access to the two-car garage, and door leading to a private yard finished with stylish pavers, perfect for relaxing or entertaining. Upstairs, you’ll find all three bedrooms, each with ceiling fans, along with a convenient laundry room complete with a front-load washer and dryer, and two full bathrooms. The primary suite features an en-suite bath with dual vanities, a spacious walk-in closet, and a separate shower/toilet room. Down the hall are two additional bedrooms, linen storage, and a full hallway bath. This PET-FRIENDLY home includes all appliances, including the refrigerator and washer/dryer, with trash and sewer services included in the rent. It also has 4 total parking spots included. Ready for immediate move-in. Pet rent and/or pet deposit may apply.