Honored for its remarkable architectural reimagining with the 2021 HOBI Award for Best New Old Home Remodel, this privately set 6-bedroom estate--originally built in 1804 and rebuilt in 2015 by Roger Ferris + Partners--rests on approximately 2.53 gated acres behind a gracious motor court, pairing classic architecture with contemporary design.
Natural light pours through oversized windows across a seamless open floor plan anchored by a sleek, beautifully appointed kitchen. En suite bedrooms, dual family rooms, a media room, private offices, and a calm, elegantly composed primary suite provide flexibility for every version of life. Multiple fireplaces add warmth throughout. The highly designed grounds by renowned landscape architect Wagner Hodgson feature tiered gardens with wonderfully surprising moments for elevated outdoor living throughout every pocket of the property.
A heated pool, pool house, sun deck, and mature tree line create a peaceful and private enclosure. The architectural treehouse and sculptural wood jungle gym - that is as much outdoor art as play space - make this Greenwich oasis ideal for recreation and entertainment. Enjoy unbeatable convenience with Downtown Greenwich only 15 minutes away and White Plains Airport just 7 minutes from your door.
A considered home in a preeminent Greenwich setting.
Listed by Megan Sullivan
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License #RES.0805977
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Douglas Elliman of Connecticut
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203-979-7413
Last updated June 04, 2026
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Source: FlexMLS #124958
Listing Facts
TypeSingle-family
NeighborhoodGreenwich
Bedrooms6
Bathrooms8.5
Days on Prevu36
Taxes$31,163/year
Size6,799 sqft
Price per sqft$1,088
Amenities
Washer/Dryer
Air Conditioning
Parking
Location
Mortgage Calculator
Listing History
06/04/2026
Price Increased
$7,395,000
05/11/2026
Listed by Douglas Elliman of Connecticut
$6,995,000
Property Details for 306 Round Hill Road
Exterior
Construction
Roof: Slate
Year Built: 2015
Architectural Style: Neoclassical
Construction Materials: Brick, Stone
Exterior Features: Outdoor Shower, Fountain
Features
Other Structures: Pool House
Pool Private: Yes
Waterfront Features: River Front
Waterfront: Yes
Measurements
Building Area Total: 6,799
Lot Features: Formal Gardens, Parklike
Lot Size Acres: 2.41
Lot Size Area: 2
Lot Size Square Feet: 104,979
Lot Size Units: Acres
Financial
Taxes
Parcel Number: 10-1018
Tax Annual Amount: $31,163.00
Tax Assessed Value: $2,588,320.00
Interior
Features
Fireplace: Yes
Fireplaces Total: 5
Interior Features: Kitchen Island, Eat-in Kitchen, Entrance Foyer, Galley, Pantry
Rooms
Basement: Crawl Space, Unfinished
Bathrooms Full: 7
Bathrooms Half: 3
Bathrooms Total Integer: 10
Bedrooms Total: 6
Other
General
Exclusions: Phone System, Call LB
Location
City Region: North Parkway
Parking
Parking
Attached Garage: Yes
Garage Spaces: 5
Parking Features: Detached, Attached, Electric Gate
Schools
Elementary School
Elementary School: Parkway
Middle or Junior School
Middle Or Junior School: Western
Utilities
Equipment
Cooling: Central Air
Has Cooling: Yes
Heating: Hydro-Air, Propane
Has Heating: Yes
Laundry Features: Laundry Room
Other Equipment: Generator
Sewer: Septic Tank
Utilities: Propane
Water Source: Well
Frequently Asked Questions
How many bedrooms and bathrooms does this single-family home have?
There are 6 bedrooms and 8.5 bathrooms in this single-family home at 306 Round Hill Road.
What schools are nearby to 306 Round Hill Road?
Nearby schools include the Parkway Elementary School and Western Middle School.
Does this single-family home have parking?
Yes, there are 5 parking spaces available for 306 Round Hill Road.
What are the annual taxes for 306 Round Hill Road?
Annual taxes for this single-family home are estimated at $31,163.
How does 306 Round Hill Road compare to other single-family homes in Greenwich?
This single-family home is listed 3% above the average price for single-family homes in Greenwich and has been on the market for 44 less days than the typical home in this area.
What is the square footage on this single-family home?
According to the MLS, this listing is 6,799 sqft.
306 Round Hill Road is a 6-bedroom, 8.5-bath single-family home for sale in Greenwich CT 06831. On Prevu for 36 days at $7,395,000. This includes a recent price increase of $400,000. This home features 6,799 square feet of living space, located in Greenwich. The median listing price for single-family homes in this area is $3,995,000. Nearby schools include Parkway Elementary School and Western Middle School. Property amenities include air conditioning, parking, and washer/dryer. Explore more single-family home listings in Fairfield County.
Based on information from Greenwich Multiple Listing Service, Inc. and/or other sources. All data, including all measurements and calculations of area, is obtained from various sources and has not been, and will not be, verified by Prevu or the MLS. Information is provided exclusively for consumer's personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumer may be interested in purchasing.
Rebate estimate is indicative only and based on listing price and estimated buyer's agent commission paid by owner, if applicable. Final rebates are subject to Terms of Use and may vary due to final negotiated transaction terms.