Listing Description for 137 Old Mill Round Hill Road Private Estate - Gracious 1927 colonial w high ceilings & exquisite detailing, set on 4 private acres w pool, tennis court & charming 2 bedroom cottage. This 10,000 SF home has extraordinary room scale throughout. Extra height entryway w stone floor opens to several formal rooms. Step down Panelled Living Room w fp and french doors to brick terrace and heated solarium; Handsome large dining room with fireplace and extra dining area with stone floor; step down Library with 3 exposures, arched windows, french doors to brick terrace, stone floor and built ins. Large, gourmet eat-in kitchen with adjacent family room contains a bay window and terracotta floor. Master Bedroom suite includes 2 fireplaces, sitting room, library w 3 exposures & built-ins and large dressing room. 2 Master bathrooms. 5 double bedrooms, 4 additional baths. Mahogany 2nd floor game room & 3rd floor playroom w fp. LL mirrored exercise room. Truly a magnificent home in an excellent location.