1119 Centennial Road offers over 4,000 square feet of bright, flexible living space on a beautifully landscaped .63-acre lot in Penn Valley. With 5 bedrooms, 3 full baths, and 1 half bath, this home combines generous living areas, abundant natural light, and a layout designed for both everyday living and effortless entertaining. Designed to take advantage of natural light and garden views, the main living areas are filled with sunshine, with large windows and glass doors throughout that create a seamless connection to the outdoors. The airy living room flows easily to the dining room with its built-in buffet, while the inviting family room and separate den with gas fireplace offer comfortable spaces for gathering, relaxing, or working from home. Though located on different levels, both rooms enjoy beautiful views of the rear gardens and direct access to the backyard. At the center of it all is a bright, well-equipped kitchen featuring a large island, stainless steel appliances, double wall ovens, abundant cabinetry, and easy access to both indoor and outdoor gathering spaces. Upstairs, the spacious primary suite with its renovated bath and generous closet space is complemented by three additional bedrooms and a hall bath. Up another level, a separate two-bedroom wing with its own full bath offers exceptional flexibility for guests, extended family, home offices, or an au pair suite. Outside, mature trees and professional landscaping frame the home beautifully, while the fully fenced backyard provides a private setting for outdoor enjoyment. An expansive patio extends the living space, and a secluded pool with flagstone surround, tucked within the gardens, offers an opportunity to restore a private retreat for summer gatherings. The finished lower level provides recreation space, workshop area, and abundant storage. Recent improvements include a new HVAC system for one of the two heating zones, an upgraded electrical panel, replacement foyer skylight, professionally installed basement waterproofing and dehumidification system, and a mini-split system serving the upper-level office/bedroom. Additional features include a whole-house generator, two-zone heating and cooling, and an attached garage. Located in the award-winning Lower Merion School District, 1119 Centennial Road offers a rare combination of space, flexibility, and light-filled living in one of Penn Valley's most desirable locations.