Welcome to one of the most spacious and luxurious Toll Brothers homes located on over 1 acre in desirable Gwynedd Knoll Estates. This fully upgraded 4 BR 3.5 Bath home is the largest model offered at 4333 SF, with an additional 1170 SF in the finished basement totaling over 5500 SF of living space! A brick walkway leads to the new double door entry and into a stunning foyer boasting marble floors, a cathedral ceiling with a magnificent crystal chandelier, and a center split stairway to the 2nd floor setting the tone for the numerous upgrades to come! Off the foyer you'll find an elegant formal dining room off of one side, and a quiet and cozy living room with a gas fireplace off of the other side. The upgraded custom kitchen features granite countertops, a large island with seating, stainless steel appliances and a skylight over the eat-in kitchen table area, which is open to the large family room with an additional gas fireplace. Both fireplaces are remote controlled. A library with built in wall units and an 8' bench window seat with storage, and a game room/den with additional built in shelving complete the main floor with 9' ceilings, solid hardwood floors and crown molding flowing throughout. The second floor features an expansive master bedroom suite with sitting area, vaulted ceiling, 3 closets including one large walk-in, and a private bath with a large step-up jetted tub, separate shower, and skylight. A second bedroom with its own full bath and 2 additional large bedrooms connected by a Jack and Jill full bath complete the upstairs floor. The finished basement offers a media room featuring overhead projection to a 100" diagonal full wall screen with in-wall surround sound stereo, hidden components with multifunction remote, and seating for 12 comfortably in large recliner seats. A massive game room and exercise area complete the finished area of the basement. There is also a 600 SF basement storage room and an abundance of closet space throughout the home! Over 100K was invested in the exterior of this home in 2015 including a new roof and HardiePlank fiber cement siding (30 yr warranty), new gutters w/guards, Azec fascia and trim, new entrance and patio doors, and exterior lighting. An African hardwood custom built deck runs the entire back wall of the home and features a built in hot tub. A one year Home Warranty is included. Don't miss this rare opportunity to own this beautiful home in the sought after Lower Gwynedd Estates neighborhood!