15 Zaccheus Mead Lane stands as a masterfully reimagined historic property, originally the c.1850 manor house of Zaccheus Mead Jr. Perched on a hill within Greenwich's prestigious Rock Ridge neighborhood, this 7,400 sq. ft. residence underwent a complete architectural top to bottom reconstruction in 2026 by The Franco Group and Dodaro Architects. The property seamlessly pairs its historic lineage with beautiful design and top-of-the-line mechanical systems just minutes from Greenwich Avenue. Striking shingle roof accented by custom copper gutters, extensive stonework, a massive stone chimney, and an elegant stone-arched port-coch'Are. Professionally designed grounds by GroPro featuring a premium Summer Rain irrigation system, custom architectural lighting, a pool with water featur an outdoor kitchen, a separate hidden patio with firepit and beautiful gardens. There is also a generator. The grand foyer features a striking glass, oak, and brass staircase, 12-foot oak-beamed ceilings, and diamond-pattern marble flooring. The great room highlights custom-paneled 9-foot ceilings, oak feature walls, a contemporary limestone fireplace with a honed stone floating hearth, an integrated Frame TV, and custom 11-foot credenza and bar with custom brass inlay, stone tops and overhead brass and glass shelving. The Epicurean Kitchen features a custom chef's space equipped with a massive center island, top-tier appliances, dual dishwashers, a microwave drawer, a walk-in pantry, and an adjacent oak-paneled sunlit breakfast room overlooking the pool and gardens. A high-gloss lacquered custom library, a powder room with a carved marble sink, a sun-drenched sunroom, a mudroom, and access to the three-stop elevator. The home has 6 ensuite bedrooms. The primary suite sanctuary includes a vaulted coffered ceiling, a private patio, dual California Closets, and a Zen-inspired bathroom complete with radiant heated floors and a deep soaking tub and matching vessel sinks. Also on the upper level are three additional ensuite bedrooms, including two with views of the grounds and access to a large Ipe roof deck. A separate guest/versatile suite is located above the garage featuring its own coffee bar and a large multi-purpose room. There also is a lower-level ensuite bedroom ideal for family, guests or staff. The lower-level, an entertainment & wellness haven with an expansive walk-out footprint with full-sized windows and airy 8.5-foot ceilings. The wellness center is a state-of-the-art home gym equipped with a custom 5-person sauna and a cold plunge soaking tub. A large media room with a giant TV and full surround sound, a billiard area featuring a custom, temperature-controlled wine wall, a dedicated wet bar, and a full bathroom serving both the lower level and pool area.