Set at the end of a quiet cul-de-sac in the desirable Montclair Estates neighborhood of Upper St. Clair, this 4-bedroom, 2.5-bath home welcomes you with classic curb appeal, an inviting covered front porch, mature surroundings, and a peaceful setting. A spacious, flexible floor plan, beautifully maintained hardwood floors, thoughtful updates, and access to the Montclair HOA and recently updated community pool create a wonderful combination of space, comfort, and neighborhood amenities. Step inside to a main level designed with both everyday living and flexibility in mind. A dedicated home office, separate living room, family room, and dining room provide plenty of space to work, gather, entertain, or simply spread out. Beautifully maintained original hardwood floors add warmth and character throughout, while the family room is anchored by a wood-burning fireplace creating a cozy gathering space that can also provide an additional source of heat. At the heart of the home, the kitchen, updated within the past 6 years, features plenty gorgeous custom cabinetry, offering exceptional storage along with an easy flow and thoughtful functionality for cooking, entertaining, and everyday life. The adjoining dining room keeps everything conveniently connected while still providing a defined space for meals and gatherings. One of the home's highlights is the four-season sunroom addition, an inviting space to enjoy morning coffee, unwind at the end of the day, or simply take in the peaceful natural setting year-round. Step outside to the back deck, where the private end-of-cul-de-sac setting provides a relaxing backdrop for outdoor dining, entertaining, or enjoying the surrounding nature. Upstairs, four bedrooms with beautifully maintained hardwood floors offer comfortable and versatile living space. The primary suite features a private en suite bath and walk-through closet, while the second full bath includes a spacious soaking tub perfect for unwinding. The partially finished lower level offers additional usable space and flexibility, with a large main room featuring two charming built-in booths and painted concrete floors, comfortable to enjoy as-is while providing a wonderful opportunity to add flooring and finishing touches to suit your own style. A dedicated pantry with abundant built-in shelving provides exceptional additional storage, while the adjoining laundry/utility room with sink connects directly to the two-car integral garage and one of the home's most unique features: the insulated and heated workshop. The workshop feels like a natural extension of the lower level and offers fantastic versatility for woodworking, projects, hobbies, a creative studio, equipment, or simply a dedicated place to work and tinker. Oversized double doors open directly to the driveway, bringing in natural light and fresh air during warmer months while making it easy to move larger projects or equipment in and out. It's an unexpected and highly functional bonus space that truly sets this home apart. Major improvements include a new roof (2024), newer furnace and central air, new two-car integral garage doors (2025), new exterior shutters, and refreshed deck paint. With many of the important updates already completed, this well-cared-for home offers the opportunity to move in and enjoy it today while adding your own personal style and finishing touches over time. From the flexible first-floor living spaces and four-season sunroom to the exceptionally functional lower level and workshop, this home offers space to live, work, create, and entertain, all with Montclair pool access and the privacy of an end-of-cul-de-sac setting in sought-after Upper St. Clair.