Welcome to Walnut Creek, a vibrant and thriving community of brand-new construction homes nestled in the picturesque landscape of York County, Pennsylvania. Walnut Creek beckons with the promise of a wonderful suburban lifestyle with 148 homesites ranging in size from 1/5 to 1/4 acre, ensuring that you find the perfect space to call your own in Windsor, York, PA. Walnut Creek offers a variety of customizable floorplans, each with over 10,000 structural and decorative customizations. Looking for more customization? Additional changes are available through our Design Time option. Your Designer will be with you every step of the way to help bring your vision to life. Our quality homes are backed with an industry-leading 20-year warranty structural warranty. Learn more about how Keystone Custom Homes are 80% more efficient than used homes and 50% more efficient than other new homes. The Sebastian is a 4 bedroom, 2.5 bath home featuring an open floorplan with Family Room, Kitchen with eat-in island and walk-in pantry, and Dining Area. Inside the spacious Foyer, there is a Study to the side, offering additional living space on the first floor. Off the Dining Room is an entry area with double-door closet, Powder Room, and access to the 2-car Garage with storage area. Upstairs, the Owner's Suite has two walk-in closets and a private ensuite bathroom. 3 additional bedrooms, each with walk-in closets, a full bathroom, and conveniently-located Laundry Room complete the second floor. Upstairs, the Owner's Suite has two walk-in closets and a private ensuite bathroom. 3 additional bedrooms, each with walk-in closets, a full bathroom, and conveniently-located Laundry Room complete the second floor. Unfinished basement included.