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$8,000,000

  • For Sale
  • Active
  • Single Family
  • 5 Beds
  • 5 Full Baths
  • 3,669 Sq. Ft.
  • 5 Car Garage
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This is an opportunity to own a piece of Greenwich history. A fully restored antique farmhouse offering approximately 3,669 square feet of refined living space, set on extraordinary level acreage with sweeping meadow views and an irreplaceable country setting across from protected conservation land with direct access to the Greenwich Riding Trails. The residence blends historic authenticity with modern luxury, featuring wide-plank antique floors, exposed beams, preserved fireplaces, and original architectural details. A thoughtful renovation delivers elevated comfort throughout, including a newly created primary suite with cathedral ceilings, floor-to-ceiling windows, a bespoke dressing room, and a private staircase to a serene, light-filled office and library retreat for everyday living

Full Property Details for 640 Round Hill Rd

General

  • Price: $8,000,000
  • Taxes: $25,563
  • Status: Active
  • Type: Single Family
  • Source: Greenwich
  • MLS ID: 124249
  • Updated: 2/6/2026
  • Added to Site: 14 day(s) ago

Interior

  • Interior Features: Kitchen Island, Bookcases, Sep Shower
  • Number of Fireplaces: 5

Rooms

Bathrooms

  • Total Bathrooms: 5
  • Full Bathrooms: 5

Bedrooms

  • Total Bedrooms: 5

Other Rooms

  • Laundry: Laundry Room

Additional Information

  • Pool: Yes
  • Private Pool: Yes
  • Pool Description: Heated

Exterior

  • Porch/Patio/Deck: Terrace

Parking

  • Garage: Yes
  • Garage Spaces: 5

Location

  • Area: 3 - Greenwich
  • County: Fairfield

School Information

  • Elementary School: Parkway
  • Middle School: Western

Heating & Cooling

  • Central air: Yes
  • Air Conditioning: Yes
  • Cooling Type: Central Air
  • Heating Type: Hot Water, Oil
  • Heating Fuel: Oil
  • Water Heater: Oil

Utilities

  • Gas: Propane
  • Sewer: Septic Tank
  • Water: Well
  • Well: Yes
  • Utility Description: Propane

Structural Information

  • Architectural Style: Farmhouse
  • Construction: Clapboard
  • Basement Desc.: Partially Finished
  • Roof: Wood
  • Square Feet: 3,669
  • Sq. Ft. Source: Taxcard
  • Year Built: 1725
  • Year Addition: 2006
  • Remodeled/Updated: 2006

Additional Structures

  • Other Structures: Pool House, Studio

Lot Features

  • Lot Size (Acres): 4.01
  • Lot Size (Sq. Ft.): 174,675.6
  • Lot Features: Level, Meadow
  • Zoning: RA-4
  • Lot Description: Meadow, Level

Financial Considerations

  • Price Per Sq. Ft.: $2,180.43
  • Tax Amount: $25,563

Disclosures and Reports

  • Exclusions: Call LB
  • Inclusions: Washer/Dryer, All Kitchen Applncs
  • Property ID: 10-2034

Listed by Douglas Elliman of Connecticut

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Listing agent

— 640 Round Hill Rd —

  • Douglas Elliman of Connecticut

Get Pre-Approved Today

Be ready to buy your new home!

with our affiliated lender
NMLS#: 1598647

Get Pre-Approved

Be ready to buy your new home!

with our affiliated lender
NMLS#: 1598647

Get Pre-Approved

Schools serving 640 Round Hill Rd

School District:Greenwich School District
NameGradesDistance
Parkway School
141 Lower Cross Road, Greenwich, CT 06831
K-51.2 mi
Western Middle School
1 Western Junior Highway, Greenwich, CT 06830
6-87.9 mi
Greenwich High School
10 Hillside Road, Greenwich, CT 06830
9-126.7 mi
Disclaimer: School attendance boundaries provided by Pitney Bowes and are for reference only. Contact the school directly to verify enrollment eligibility.

Price & Sales History for 640 Round Hill Rd Get Price Alerts and Save Property

Date
Details
Price
Change
Source
2/06/2026
Listed
$8,000,000
220%
MLS
4/17/2019
Sold
$2,500,000
—
Public Record
Get Price Alerts and Save Property
Disclaimer: Historical sales information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.

Tax History for 640 Round Hill Rd

Year
Property Taxes
Change
Tax Assessment
Change
2024
$25,563
3%
$2,123,170
—
2023
$24,862
3%
$2,123,170
—
2023
$24,183
1%
$2,123,170
—
2022
$23,949
—
$2,123,170
22%
2021
$23,949
19%
$1,735,650
—
2020
$20,116
-2%
$1,735,650
-1%
2019
$20,440
3%
$1,750,000
—
2018
$19,898
—
$1,750,000
—
2017
$19,898
2%
$1,750,000
—
2016
$19,600
7%
$1,750,000
7%
2015
$18,388
3%
$1,631,630
—
2014
$17,899
3%
$1,631,630
—
2013
$17,426
—
$1,631,630
—
2011
$17,426
—
$1,631,630
—
View All
Disclaimer: Historical tax information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.

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*These costs are estimates, and the interest rates assume exceptional credit standing.

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NMLS#: 1598647

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Listed by Douglas Elliman of Connecticut

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640 Round Hill Road, Greenwich, CT 06831 (MLS# 124249) is a Single Family property with 5 bedrooms and 5 full bathrooms. 640 Round Hill Road is currently listed for $8,000,000 and was received on February 06, 2026. Want to learn more about 640 Round Hill Road? Do you have questions about finding other Single Family real estate for sale in Greenwich? You can browse all Greenwich real estate or contact a Coldwell Banker agent to request more information.

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