Turn the key and watch the magic unfold! Introducing a spectacular fusion of past and present at 422 W. Chestnut Hill Avenue, a masterfully reimagined estate by award-winning Blake Development Corporation. Set on .62 acres along the Wissahickon Valley, this 8,500+ square-foot residence seamlessly integrates timeless architectural character with modern luxury. Featuring 6 bedrooms, 6 full and 2 half baths plus versatile spaces ideal for home offices, this move-in ready home has been restored with exceptional craftsmanship and an uncompromising eye for detail. This remarkable property carries a storied history. Originally part of Henry H. Houstons 1880s Chestnut Hill development, it began as two Queen Annestyle dwellings built in 1884-1885 by architects G.W. & W.D. Hewitt. In 1925, Richard L. Austin commissioned Bunting & Shrigley to unify and transform them into an elegant L-shaped French villa with courtyard and 1.5 story oversized garage/loft; a wedding gift to his daughter, Lucille Austin Hepburn. Its evolution reflects a broader Chestnut Hill tradition of creatively adapting historic homes to suit modern needs while honoring their architectural soul. The homes approach is unforgettable with a bluestone entrance walkway, slate-clad gables, smooth stucco faades, and deep-set windows overlooking manicured gardens. Inside, a grand checkerboard-marble foyer leads to refined millwork, hardwood floors, and a sweeping staircase illuminated by tall arched windows. The main level blends elegance with everyday comfort. A stunning custom-designed kitchen with bespoke cabinetry, marble and granite surfaces, professional-grade appliances, and a dramatic island opens to a sun-filled great room with captivating views of the grounds. A stylish half bath, well-appointed mudroom, and secondary staircase enhance convenience. Formal living and dining rooms, each with architecturally detailed fireplaces, and a handsome den create a beautifully connected, thoughtfully curated main living experience. From the living room, double doors open to a flagstone terrace framed by graceful arches and a richly finished wood ceiling complete with an integrated radiant heating system allowing for year-round outdoor enjoyment overlooking the grounds. The second level includes an exquisite primary suite with oversized custom-fitted walk-in closet and a showpiece marble bath crafted with timeless design and thoughtfully curated details. Beyond the primary suite, the level features two additional ensuite bedrooms and a substantial laundry room. The third floor offers four bedrooms and two full hall baths, ideal for guests or dedicated work and play spaces. The lower level provides unusually high ceilings, a flexible media, fitness, or recreation area with an integrated infrared sauna, full bath, walk-out access, and generous storage. 422 W. Chestnut Hill Avenue is more than a homeits a lifestyle, perfectly situated just steps from shopping, dining, and the scenic Wissahickon Trails. For those who travel frequently or enjoy weekend getaways, this home is strategically located to provide seamless access to New York City, Washington, D.C., and all the major airports. 422 W. Chestnut Hill Avenue is a place where sophistication meets comfort, where historic architecture meets modern luxury, and where all the hard work has been done for you. Just move in and continue writing the story of this remarkable estate!