Welcome to 20 Diane Drive! This meticulously maintained 3 bed, 2.5 bath colonial is situated on a picturesque 1.3 acre lot in desirable Twin Valley School District in Chester County! This gorgeous home is tucked away on a quiet, private cul-de-sac, while also offering quick access to shopping, schools, parks and the turnpike! Upon entering, you will find gorgeous hardwood flooring throughout. To your immediate right, is a formal living room that is great for entertaining or just relaxing with a book. Head down the hallway to the main living area, which features a bright, open layout. The spacious eat-in kitchen offers newer stainless steel appliances, a large island, Corian countertops, tile backsplash, ample counter space, and sliding glass doors that take you out to the expansive back deck with roll-out awning. The open concept then flows nicely into the family room which boasts recessed lighting, a ceiling fan, double window, and a gas fireplace, perfect for cozying up on those chilly nights. Just off of the family room is a convenient main floor laundry room with walkout access to the oversized 2-car garage. Completing the first floor is a nicely-sized powder room with brand new faucet and new toilet. Upstairs you will find an impressive master suite with recessed lighting, ceiling fan, walk-in closet, a full bathroom with a new toilet, and both a large soaking tub and enclosed shower. Down the hallway is another full bathroom with a new toilet. Finishing off the 2nd floor are two large secondary bedrooms, both with recessed lighting and ceiling fans and flooded with natural sunlight. Downstairs, the full basement has plenty of space for storage, projects, and more! Additionally, this home includes a 1/2 home Generac generator for primary functions, a new roof (2021), storage shed, water softener, radon remediation system, newer driveway lighting, and efficient gas heat! Call today for your private showing today!