Maple Lawn, a landmark Greek Revival home in the heart of Stone Ridge, offers a rare combination of architectural pedigree and village-scale livability. Built in 1843 as both home and workplace for Dr. Jacob Louis Hasbrouck, the house remains one of the clearest expressions of classical Greek Revival design in the Hudson Valley, distinguished by its six Ionic columns and balanced proportions. Set on almost an acre within the charming hamlet, the property overlooks conservation-protected land, providing open views despite its central location. Inside, Maple Lawn features five bedrooms and four fully renovated bathrooms arranged across three levels, each floor incorporating sleeping quarters and baths. Three working fireplaces anchor the interiors, adding warmth and historical continuity to spaces that have otherwise been modernized. On the walk-out ground-floor level are a bluestone-floored gourmet kitchen and two gracious keeping rooms, each with its own working fireplace, plus a bedroom and bath. The main ''piano nobile'' living level features 11-foot ceilings, wide-board hardwood floors and pocket doors, with symmetrical front and back parlors adjoining a bedroom and an oversized bathroom. Upstairs are 2 additional large bedrooms and another fully renovated bathroom. Verandas span both the front and rear facades, extending the living space outdoors and reinforcing the home's formal symmetry. The multi-year restoration yielded a long list of impeccable improvements, including upgraded electrical service, zoned HVAC systems, a standing-seam metal roof, historically accurate clapboard replacement and sound-proofing storm windows. To the rear of the property, a raftered barn and carriage house provide flexible additional space--suitable for storage, studio use, or future pool house --while maintaining the estate-like feel that distinguishes Maple Lawn from other walk-able village homes.