Welcome home to 621 S Young Ct, a corner lot on a quiet cul-de-sac on nearly a half acre in the heart of the Tri-Cities. This spacious two story home offers 2,285 square feet with four bedrooms, three bathrooms, and a three car garage, complete with a BRAND NEW ROOF installed in 2026. The lot is professionally landscaped with a Trex deck covered front porch, and a dedicated gravel RV parking area adds valuable extra storage for larger vehicles or toys. Inside, a soaring vaulted entry with rich wood look flooring flows throughout the main level. The open concept living room features a cozy gas fireplace with a tile surround, while the kitchen and dining area make for easy entertaining with a bar height eating bar and a pantry style desk nook, perfect for a home office. The kitchen is also wired for an instant hot water dispenser. Upstairs, a versatile bonus room with built in shelving offers flexible space for a playroom, media room, or home gym. The primary suite is generously sized, and the ensuite bath includes a jetted soaking tub, separate shower, with two closets including a spacious walk in closet. The oversized three car garage offers built in shelving and workbench space. Outside, enjoy nearly a half acre of professionally landscaped grounds and a huge, fully fenced backyard with a extended patio and paver fire pit area. Additional upgrades include a new furnace and AC within three years, and Hardie siding on three sides. The fireplace, furnace, and hot water run on Cascade Natural Gas. Electrical upgrades include a 400 amp service with commercial grade panels, a 50 amp welder outlet, a 30 amp air compressor outlet, dedicated freezer and refrigerator outlets, and a surround sound rough in. Additional features: upper laundry room cabinets, upgraded blinds, second story sunshades for heat savings, holiday eave lighting and timer controlled outdoor lights, Ring doorbell with separate camera, and gutters throughout. Crawlspace and attic reinsulated, with extra attic storage. A 10x12 insulated shed with electrical adds versatile storage or workshop space. Recent updates: new garage door spring, two year old dishwasher, and exterior paint completed five years ago. Washer and dryer negotiable. A rare opportunity to own a well maintained, upgrade rich home on a huge corner lot in a fantastic Kennewick cul-de-sac.