Located in the sought-after Deerfield Manor community of Upper St. Clair, this spacious, light-filled colonial, situated on a level tree-filled lot, offers over 4,000 square feet and 4 stories of living space. With 5 bedrooms, 3 full and 2 half baths, the home features a traditional floor-plan with a natural, comfortable flow. Hardwood floors run throughout the 1st and 2nd floors, where gracious, sunlit rooms create a warm and inviting atmosphere. A sunken living room adds architectural interest, while the main living spaces offer an easy backdrop for both everyday living and entertaining. A bright, open family room addition with cathedral ceiling, gas fireplace, and walls of windows overlooks the backyard and flows seamlessly to a two-tiered composite deck-creating a natural extension of the living space for indoor-outdoor entertaining. Upstairs, the second floor features 3 well-proportioned bedrooms, hall bath, and the convenience of a 2nd floor laundry room. The primary suite's bath features a jetted tub and double sink vanity. The third floor offers 2 additional bedrooms and a full bath-ideal for guests, work-from-home space, or a private retreat. The finished lower level extends the home's versatility with a comfortable game room, bar area, and half-bath, perfect for hosting or relaxing. The home's 4-car garages offers the flexibility for additional workspace or ample outdoor storage. Surrounded by trees, this property offers a quiet sanctuary while keeping you within minutes of the conveniences of the South Hills with quick access to Route 19 and I-79. This home offers an exceptional combination of space, setting, and accessibility in one of Upper St. Clair's most established neighborhoods.