Hidden within one of Beacon Hill's coveted classic brownstones, this extraordinary residence showcases an exceptionally rare private garden with more than 1,750 square feet of landscaped outdoor space tailored for elegant entertaining and peaceful retreat. Originally home to the Appalachian Mountain Club for nearly a century, the property was meticulously transformed in 2019, blending historic character with modern luxury through a complete renovation featuring designer finishes, custom millwork, and top-tier appliances. Grand proportions, soaring ceilings architectural detail, and exquisite craftsmanship define the interiors, while the open-concept main level transitions effortlessly to the expansive yard, creating a unique indoor-outdoor experience rarely found in Boston. Spanning two spacious levels, the residence is offered fully furnished, with all furnishings included in the sale price. Moments from the State House and Boston Common, this Beacon Hill offering is one of a kind.