Set in the heart of Water Mill's premier estate section, this elegant, stylish Georgian carriage house offers 5 bedrooms, 5.5 baths and a dock on Hayground Cove. Enjoy private access to Mecox Bay for water skiing, paddle boarding or Kayaking from the only waterfront property under $10M. Built circa 1920 and extensively renovated, the home is accessed through a gated entry and winding driveway, flanked on both sides by stately trees and mature landscaping. Once inside, a sunny open kitchen features vaulted ceilings, a wall of French doors and top-notch appliances. The first floor includes a magnificent circular dining room, large living room with French doors leading out to a covered patio, a den with more French doors leading to pool and one en-suite bedroom. Upstairs offers a primary bedroom suite with three exposures, French doors opening onto a porch plus three additional guest rooms. Beautiful estate like grounds include a heated pool, graceful patios and private pathway to the dock. Enjoy quiet, tranquility and access to Mecox Bay from this unique offering on prestigious Rose Hill Road.