Welcome to one of the most spacious and luxurious Toll Brothers homes located on a premium lot in the desirable Gwynedd Knoll Estates. This stately and well maintained 4 BR 3.5 bath colonial home is the Carlyle Federal Grand model with the largest floor plan offered at 4333 SF. The finished basement that includes a wet bar and game room adds an additional 1400 SF totaling over 5700 SF of living space! This magnificent home boasts 9' ceilings, dual zone climate, 3 fireplaces, crown molding, recessed lighting, custom woodwork stair rails, multiple ceiling fans, and natural light from sunburst arched windows and skylights throughout. The wraparound valet driveway will lead you to the 3 car garage or drop you off right in front of the double entrance doors taking you into the stunning foyer that boasts a cathedral ceiling, large chandelier, and center split grand stairway. The large kitchen features granite countertops, a center island with cooktop, and an abundance of cabinet space and connects to a sun drenched breakfast room. There is also a formal dining room for special occasions and holidays. Dual hallways from the entrance foyer lead you into the family room featuring a wet bar on the back wall for entertaining convenience. Left of the foyer is the elegant and relaxing formal living room. Double atrium doors on the back wall of the living room provide access to the den/office that looks out over the lush back lawn. The family room, living room, and den all feature brick fireplaces. There is an additional multi-purpose room on the main floor that can be used a play room, library, or sitting room. The laundry room completes the first floor. On the second floor double doors lead you into the expansive master bedroom with a vaulted ceiling with 2 fans, 2 skylights, and 2 large walk in closets. The master bath has a jetted soaking tub, walk in shower, and dual separate vanities. The large front bedroom also features a full bath and dual closets. On the opposite side you will find 2 additional large bedrooms connected by a Jack & Jill full bath with dual vanities. Most closets have "California Closet" built in organizers. And did I mention the gorgeous outdoor entertaining area that features a stunning mix of concrete and paver patio areas and walkways, a heated swimming pool/spa, and a large open area for lawn activities? This elegant home in the top rated Wissahickon SD has everything your family could ever need, including a 1 year Home/Pool/Spa Warranty!