Located in a fantastic neighborhood with top-notch schools and a welcoming vibe, 5504 E Burlington Dr in Castle Rock offers 4 bedrooms and 2.5 bathrooms, plus a tenant-occupied private basement with its own entrance, including 1 bedroom, 3/4 bath, washer and dryer, living room, and full kitchen. This setup brings in steady income with a tenant happy to stay. Situated in Founders Village, this 2002-built home has over 2,500 square feet upstairs and an additional 782 square feet in the basement, per public records. Inside, enjoy bright vaulted ceilings, a spacious primary bedroom with double entry doors, a 5-piece ensuite, and a large walk-in closet. The three other bedrooms share a full bath and a hall linen closet. There's a dining room, a roomy kitchen with space for a sunny breakfast nook, a living room, and a family room with a fireplace. The leveled backyard is perfect for entertaining, and the 3-car garage is a huge plus. A new roof was added in December 2024, and appliances are included-even in the ADU basement unit, which was permitted and built in 2025. This one could go quickly, and the seller is ready for a job-related move.