SUNDAY OPEN HOUSE IS CANCELLED! Rarely does a home like this become available! 21 Lammey Way is situated in the beautiful cul-de-sac community of Heatherwynd East, with a private picturesque setting, professionally landscaped sitting on over an acre of land, this gorgeous colonial is not to be missed! As you enter the front door you are greeted with a large foyer with hardwood floors, flanked by a spacious formal living room and dining room. Pass through the Butler's Pantry from the dining room, and enter into the fabulous 2-story great room featuring a beautiful gas fireplace, and is open to the large gourmet kitchen, complete with an oversized island with counter seating, granite countertops, stainless steel appliances, and ample cabinet space. The kitchen opens to an exquisite breakfast room/sunroom with beautiful views and a door to the large composite back deck. Down a short hall is a private office with french doors, and a conveniently placed powder room. Completing this level is a coat closet and mud room hallway that provides access to your 2-car garage. On the upper level, you will find a spacious owner's suite with a large walk-in closet and a luxury en-suite bathroom that features a soaking tub, dual vanities, and a glass stall shower. There are 3 additional generously sized bedrooms with excellent closet space on this level, as well as a hall bathroom with dual vanities, and your laundry room, complete with a window and built-in cabinetry for storage. Downstairs, the finished WALKOUT basement offers a great entertainment area, complete with a projector screen and projector! The basement also offers a ton of storage space that is conditioned with heat and a/c, and also has a 3-piece plumbing rough-in for a future bathroom. This gem also delivers on premium location - convenient to all amenities, easy access to Rt 30, Rt 202, the PA Turnpike, and located in award-winning Downingtown Area School District featuring the Downingtown STEM Academy which was ranked 34th Best Public High School in the US by US News and World Report in 2018.