An allée 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.
Single-familyProperty Type
1911Year Built
4.17 acresLot Size
$853Price/Sq.Ft.
6 car garageParking
Listed by Cate Keeney• Sotheby's International Realty
Mid Country West, located between Greenwich Avenue and the Merritt Parkway, is a residential and wooded Greenwich neighborhood with winding lanes and large-lot properties. The neighborhood reads as classic Fairfield County, with stone walls, long driveways, and a mix of mid-century and traditional colonials set back from the road. The character concentrates around the Greenwich Avenue corridor near the Greenwich Train Station, where independent boutiques, coffee counters, and galleries set a polished daily rhythm. Community touchstones include the Greenwich Audubon Center, the Bruce Museum, and the Greenwich Arts Council for exhibits, talks, and performances. Mianus River Park adds trail mileage and river scenery, while Binney Park brings open lawns and a pond-side loop. Commuter patterns and weekend routines often orbit I-95, Metro-North, and the town’s coastal parks.
Provided by Walk Score and Local Logic
Market insights
164 Round Hill Rd · $14,600,000
DAYS ON MARKET
19 days
The average home goes pending in 36 days.
SALE-TO-LIST
104.2%
Most homes are selling 4% above list price.
LIST PRICE
$14,600,000
Median list price in this area is $715,000. (95% lower than this home)
PRICE DROP
0 price drops
14% of homes in this area have had a price drop in the past month.
Property details
Interior
Exterior
Finance
Kitchen
Bathroom
Bedroom
Living
Dining
Interior features
Entrance foyer
Pantry
Back stairs
Finished basement
8 fireplaces
Bathrooms
11 full bathrooms
3 half bathrooms (14 total bathrooms listed)
Heating & cooling
Central air conditioning
Natural gas heating
Hydro-air heating
Exterior features
Balcony
Terrace
Private pool
Formal gardens
Level grounds
Home design
Single family residence
Built in 1911 with effective year 2026
Slate roof
Stone construction
Guest house on property
Zoned RA-2
Parking
Attached garage with 6 garage spaces
Security
Security system
On-site generator
Construction
Stone construction
Slate roof
Guest house
Utilities
Public water
Septic tank
Other
Building area reported as approximately 17,121 total (source: tax card)
Electricity and solar
View estimated energy costs and solar savings for this home