Welcome to 3000 Harkness Dr., a custom-built Huntington Home located in the heart of West Planos prestigious Wyndham Hill subdivision. This spacious 4-bedroom, 3.5-bathroom home spans 3,605 sq ft and sits on one of the largest lots in the neighborhood. Lovingly maintained by its original owner, this residence offers timeless design, thoughtful craftsmanship, and an unbeatable location.Step inside to find soaring ceilings, a stunning wood-paneled library with built-ins, and a dual-sided fireplace connecting the formal living and family rooms. The functional layout includes a game room with built-ins, wet bar and sink, a light-filled bonus room perfect for an art studio or home office, and a rare mother-in-law suite upstairs with a private en suite bath. Two additional bedrooms share a Jack & Jill bath, while the spacious primary suite offers its own private retreat.Though the home retains its original finishes from 1991, it has been meticulously cared for and is priced to allow the next owner to bring their vision to life. Carpeting throughout is ready for replacement, presenting an opportunity to customize flooring to your taste and style.Nestled in a voluntary HOA community ($150 per year), this home enjoys easy access to top-rated Plano ISD schools, upscale shopping, dining, hospitals, and major freeways. Minutes from Gleneagles Country Club, The Shops at Legacy, and surrounded by luxury neighborhoods, this is a prime location for discerning buyers seeking space, quality, and potential.Recent updates include a new roof installed in August 2025 and a new water heater installed in March 2025, providing peace of mind and added value.Dont miss the chance to make this one-of-a-kind property your own in one of Planos most desirable areas.