Welcome to 408 Mattrissa Ridge, an extraordinary private resort-style estate where refined craftsmanship, sophisticated design and integrated technology create an exceptional lifestyle. Set on approximately 1.46 acres in Rose Tree Media School District, this impressive residence offers approximately 8,800 sq. ft. of beautifully designed living space with the scale of an estate and the warmth of a home meant to be enjoyed every day. Inside, site-finished Brazilian cherry hardwood floors provide a rich foundation for extensive custom millwork, architectural detailing and designer lighting. Thoughtfully arranged spaces accommodate elegant entertaining, casual gatherings, working from home and comfortable everyday living. At the heart of the residence is a gourmet chef's kitchen featuring GE Monogram appliances, custom-style two-tone Shaker cabinetry with crown detailing and designer hardware, generous preparation and entertaining surfaces, a butler's pantry and a breakfast area overlooking the grounds. The adjoining family room offers an inviting gathering space accented by architectural details and a gas fireplace. The expansive primary suite is a private sanctuary highlighted by a dramatic custom ceiling treatment, Arteriors Tilda Large Chandelier and private gas fireplace. Generous proportions, substantial closet space and a spa-inspired bath with an oversized shower, dual vanities, Bluetooth-enabled jetted soaking tub and heated smart toilet complete the retreat. The residence includes two heated smart toilets in total. A first-floor ensuite provides convenient accommodations for guests or extended stays, while a professional office with custom built-ins creates an elegant dedicated work-from-home environment. Formal dining and entertaining areas and a mudroom with built-in storage add versatility and everyday function. Control4 smart-home automation and dedicated AV infrastructure integrate modern convenience throughout. The finished lower level is an entertainment and wellness destination featuring a private home theater with a large projection screen, built-in speakers and integrated AV equipment. A custom bar, sauna, fitness/recreation space and full bathroom offer exceptional opportunities to entertain, exercise and unwind. Two additional storage rooms provide valuable space. Outside, discover a remarkable environment designed to feel like a private resort. The centerpiece is a heated zero-entry swimming pool with cascading spa, surrounded by an expansive travertine terrace with generous space for lounging, dining and entertaining. A dedicated pool house with its own kitchen and bathroom provides exceptional convenience, while an outdoor kitchen and grilling station and an outdoor fireplace create additional destinations for gathering throughout the seasons. The outdoor lifestyle extends well beyond the pool. A peaceful koi pond adds a tranquil landscape element, while expansive lawn areas offer room for recreation and gatherings. Side-yard space provides opportunities for gardening or raised beds. A walk-in playhouse with attached jungle gym creates its own recreation area, and a large chicken coop adds another distinctive way to enjoy the acreage. Additional amenities include three separate air-conditioning units, a three-car garage, extensive interior storage and substantial attic space. The exterior has recently undergone a professional inspection, with documentation available for review. Located in Media within Delaware County, the property offers an appealing balance of privacy and estate-style living with convenient access to shopping, dining, recreation and everyday amenities. Every detail reflects thoughtful design and effortless living. With sophisticated interiors, advanced technology, flexible living spaces and extraordinary indoor and outdoor amenities, 408 Mattrissa Ridge is more than a residence-it is a private retreat designed for entertaining, recreation, relaxation and everyday luxury.