New
$14,600,000
8 bd · 11.5 ba · 17,121 sqft · 4.17 acre lot
164 Round Hill Rd, Greenwich, CT 06831
Single family · Built 1911 · $853/sqft ·
$85,566/mo est. payment
- Garage
- 6 cars
Flood factor 1/10
About this home
An allee of majestic magnolia trees underplanted with sculpted boxwoods lines a white-pebble drive leading to one of Greenwich's most iconic Great Estates. Inspired by the grandeur of Newport's Gilded Age mansions and transformed through an extensive four-year renovation, this exceptional residence masterfully balances historic character with modern functionality. The result is a rare offering where architectural significance, luxurious comfort, and enchanting surroundings converge. Interiors designed by Mar Silver allow for entertaining on a grand scale or intimate family gatherings alike. Each room has been thoughtfully curated, revealing a new delight around every corner. The estate grounds, designed by renowned landscape architect, James Doyle, feature his signature European-inspired gardens, as well as a 3-bedroom guest house, and oversized swimming pool creating a private compound of extraordinary beauty and distinction. This remarkable property is located on prestigious Round Hill Road, only 10 mins to downtown Greenwich and 45 mins to Manhattan.
Facts and features
Bedrooms
- Bedrooms: 8
- Primary Bedroom Features: Ceilings Cathedra,Bedroom Suite,Sitting Area,Walk-In Closet
Bathrooms
- Total Bathrooms: 12.5
- Full Bathrooms: 11
- 1/2 Bathrooms: 3
Interior Features
- Entrance foyer
- Pantry
- Back stairs
Appliances
- Laundry Features: Laundry Room
Other Rooms
- Basement Features: Finished
- Family Room Description: Ceilings Beamed,Ceilings Cathedra,French Doors
- Living Room Description: Ceilings Coffered,French Doors
Heating and Cooling
- Cooling Features: Central Air
- Heating Features: Natural Gas, Hydro-Air
- Heating Fuel: Natural Gas
- Heating: Yes
- Number of Fireplaces: 8
Kitchen and Dining
- Dining Room Description: Ceilings Coffered,Bay Window,Formal
Exterior and Lot Features
- Balcony
- Other Structures: Guest House
- Patio And Porch Features: Terrace
Schools
- 10
Greenwich High School
high · 9-12 · 2.8 mi
- 8
Central Middle School
middle · 6-8 · 2.9 mi
- 10
Parkway School
elementary · K-5 · 3.2 mi
Greenwich Catholic School
elementary · K-8 · 1.7 mi
- 9
Glenville School
elementary · K-5 · 1.7 mi
- 9
North Street School
elementary · K-5 · 2.0 mi
Price history
- Sep 9, 2026 · Listed$14,600,000
- Aug 10, 2026 · Listing Removed—
- May 1, 2026 · Price Changed$14,600,000
- Mar 17, 2026 · Listed$15,600,000
- Apr 28, 2023 · Listing Removed—
- Apr 28, 2023 · Listing Removed—
- Mar 17, 2023 · Price Changed$15,500,000
- Mar 15, 2023 · Price Changed$15,500,000
Tax history
- 2026$136,261 tax · $13,457,920 assessed
- 2023$125,102 tax · $10,983,490 assessed
- 2022$123,894 tax · $10,983,490 assessed
- 2021$121,301 tax · $10,465,980 assessed
- 2020$121,301 tax · $10,465,980 assessed
- 2019$122,243 tax · $10,465,980 assessed
- 2018$118,998 tax · $10,465,980 assessed
- 2017$118,998 tax · $10,465,980 assessed
Home value
$13,385,500
- Cotality$13,385,500
- Collateral Analytics$7,458,000
- Quantarium$15,637,319
Where it is
Listed by Cate M Keeney · Sotheby's International Realty - Greenwich Brokerage · Greenwich
