318 W 21st St is listed for sale at $ 924,900. The Single-Family property has 4 to 5 bedrooms, 3 Full Bathrooms, 1 Half Bathroom, 2670 square feet and was built in 2026. The lot size is 3500 Square feet. BRWelcome to the Heights’ newest address. This Sandcastle Homes Kensington marks the debut of one of the builder’s most anticipated floor plans. GHBA award-winning Sandcastle brings decades of expertise to every detail, starting with a sought-after primary suite on the first floor. Four bedrooms, three and a half baths, approximately 2,670 square feet, and a layout that flows from kitchen to family room to backyard. The detached garage includes the option to finish a full studio apartment above — ideal for guests or extended family. Upstairs, a game room and three additional bedrooms offer space for hobbies and visitors. A second Kensington is being built next door and still in the selection phase — own this inaugural version, or customize finishes on the upcoming home and make it entirely your own. Either way, you’re investing in a proven builder and a location that keeps appreciating.