Welcome to one of Newlin Greene's most exceptional residences, located in the highly acclaimed Unionville-Chadds Ford School District. This magnificent custom-built Pennsylvania Fieldstone and Hardie Board estate is positioned on a premium lot facing and backing to protected open space offering privacy, beautiful views and classic elegance. One of the community's largest and most desirable models, this extraordinary 5-bedroom home showcases architectural details, exquisite craftsmanship and thoughtful design with every finish. Extensive custom millwork, including wainscoting, crown molding, custom built-in cabinetry with handcrafted walnut finishes elevates every space with classic elegance. Expansive windows, transoms and French doors fill the interiors with an abundance of all-day natural light creating bright, airy spaces that seamlessly connect the surrounding landscape. A gracious foyer welcomes you into an elegant living room with a fireplace, flowing into a richly appointed private study featuring illuminated custom built-ins crafted by a local artisan and an adjacent formal half bath. Expansive and inviting, the open concept kitchen, breakfast room and great room offer both casual comfort and refined entertaining. The stunning gourmet chef's kitchen is appointed with an abundance of features including custom cabinetry stacked to the ceiling, an oversized center island for large gatherings, two pantries, two dishwashers, two sinks, Dacor double ovens/warming drawer, gas cooktop, and a Sub Zero. The kitchen focal point is a built-in illuminated display cabinet to showcase your personal style and treasures. The breakfast room with a full wall of windows allow you to appreciate a private backyard view while dining or enjoying the morning sunrise. The adjacent great room provides a two-story panoramic view of the gardens and open space beyond, a wood-burning fireplace, and custom-built cabinetry, all of which create warm and classic elegance. The kitchen adjoins a beautifully appointed butler's pantry and formal dining room. A functional mudroom with custom built-ins, half bath, and access to a three-car garage completes the main level. The luxurious primary suite serves as a private retreat, featuring a sitting room, dual walk-in closets, and a spa-inspired bath/shower enhanced by custom lighting, wainscoting, plantation shutters, and designer finishes. Three additional spacious bedrooms include a Jack-and-Jill suite and a private ensuite, with a bonus room/optional fifth bedroom, large laundry room, and charming computer nook provide exceptional flexibility. A finished walk-up third floor filled with natural light offers possibilities for future expansion. A finished walk-out lower level is designed for entertaining and multi-generational living. Complete with a large seating/sports-viewing area, gas fireplace, kitchenette with bar seating, full bath, wine closet, and workout room or space for an additional bedroom, this level is ideal for guests, an au pair suite, or in-law accommodations. Outdoor living is equally impressive. Enjoy private and tranquil views from the bluestone patio featuring a custom pergola, built-in grill, spectacular gardens, bluestone retaining walls, brick walkways, and mature specimen plantings that create a true backyard sanctuary. Meticulously maintained and move-in ready, with significant improvements including new high-efficiency HVAC systems, new Electrolux front-loading washer and dryer, landscape lighting, and custom window enhancements. Located just minutes from Longwood Gardens, renowned dining, boutique shopping, and major commuting routes to Wilmington, Philadelphia, and Baltimore, this remarkable property offers the perfect blend of luxury, privacy, warmth and convenience in one of Chester County's most desirable communities.