Welcome to 1021 Walsh Lane, nestled on a serene tree-lined cul-de-sac. This exceptional five-bedroom, four-and-a-half-bathroom luxury Main Line residence (originally built by Mahoney Builders) has been completely re-imagined and renovated from top to bottom, showcasing impeccable craftsmanship and refined design throughout. With elegance, style and thoughtful details at every turn, this home seamlessly blends modern living and comfort. This home boasts 3,800 square feet of above-ground living space and approximately 950 square feet of additional living space in the finished lower level. Enter the home down a flagstone walkway, and prepare to fall in love! Step inside to discover a bright open floor plan highlighted by brand new windows, roof, siding, gutters, plumbing, electric and more! Gleaming refinished hardwood flooring throughout the home. To the right of the foyer, a warm, wood-paneled living room with a wood-burning fireplace and built-in shelving offers an inviting, timeless feel. The spectacular kitchen is the home's showpiece, featuring a massive center island, "Malaga" quartz countertops, high-end appliances (Wolf/Sub-Zero), custom Kraftmaid cabinets, a wet bar and space to entertain and gather. Off the kitchen, the design intentionally includes a walk-in pantry, a mudroom by the back door/two-car attached garage and a powder room. Adjacent family/great room and dining areas blend seamlessly. The family/great room offers another wood burning fireplace and sliding doors to the patio and rear yard. As you continue down the main floor hallway, a laundry room has been added for functionality, tucked away with insulated walls. The main floor is complete with double doors leading into a grand primary suite. This retreat features a generously sized bedroom, two walk in closets, and a spa like ensuite bathroom complete with a double vanity with quartz countertops, a double waterfall shower, and porcelain tile flooring. The upper level showcases four additional bedrooms and two full bathrooms, thoughtfully designed with modern fixtures and finishes. There is also an extra large closet that could serve as an office or playroom. Don't miss this incredible opportunity in a beautiful Penn Valley neighborhood, yet minutes away from roadways to Center City Philadelphia making it a commuter's dream! This gorgeous home is also situated in the premier Lower Merion School District and is steps away from the middle school! Perfection on every level.