Date
Details
Price
Change
Source
3/17/2026
Listed
$15,600,000
—
MLS
Disclaimer: Historical sales information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.
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1/67
$15,600,000
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Property Description
Unrivaled in its beauty, design, build and landscape, this unparalleled Mid-Country estate showcases an extensive 4 year restoration and renovation by leading industry visionaries Sam Mitchell and Nordic Builders. This stunning eight-bedroom English Manor sits at the end of a long, gated driveway on Round Hill Road with spectacular European-inspired gardens, sparkling pool and three bed/three bath guest house on 4.17 private acres. The interior was designed by Mar Silver and spans over 17,000 square feet featuring 2026 painting and carpeting refresh, striking architectual details, vaulted beamed ceilings and luxurious finishes. Grounds designed by renowned landscape architect James Doyle. Whether entertaining on a grand scale or simply enjoying a country weekend at home, this one-of-a-kind property offers something for everyone.
Full Property Details
Full Property Details for 164 Round Hill Rd
General
- Price: $15,600,000
- Taxes: $132,241
- Status: Active
- Type: Single Family
- Source: Greenwich
- MLS ID: 124477
- Updated: 3/19/2026
- Added to Site: 15 day(s) ago
Interior
- Interior Features: Eat-in Kitchen, Pantry, Back Stairs
- Number of Fireplaces: 8
Rooms
Bathrooms
- Total Bathrooms: 14
- Full Bathrooms: 11
- Half Bathrooms: 3
Bedrooms
- Total Bedrooms: 8
Other Rooms
- Laundry: Laundry Room
Additional Information
- Pool: Yes
- Private Pool: Yes
- Pool Description: Heated
- Security/Safety: Security System
- Equipment: Generator
Exterior
- Porch/Patio/Deck: Terrace
Parking
- Garage: Yes
- Attached garage: Yes
- Garage Spaces: 6
Location
- Area: 3 - Greenwich
- County: Fairfield
School Information
- Elementary School: Parkway
- Middle School: Central
Heating & Cooling
- Central air: Yes
- Air Conditioning: Yes
- Cooling Type: Central Air
- Heating Type: Natural Gas, Hydro-Air
- Heating Fuel: Gas
- Water Heater: Gas
Utilities
- Gas: Public Utility
- Sewer: Septic Tank
- Water: Public
Structural Information
- Architectural Style: English Manor
- Construction: Stone
- Basement Desc.: Finished
- Roof: Slate
- Square Feet: 17,121
- Sq. Ft. Source: Taxcard
- Year Built: 1911
- Remodeled/Updated: 2026
Additional Structures
- Other Structures: Guest House
Lot Features
- Lot Size (Acres): 4.17
- Lot Size (Sq. Ft.): 181,645.2
- Lot Features: Meadow, Parklike
- Zoning: RA-2
- Lot Description: Park, Meadow
Financial Considerations
- Price Per Sq. Ft.: $911.16
- Tax Amount: $132,241
Disclosures and Reports
- Exclusions: Call LB
- Inclusions: Washer/Dryer, All Kitchen Applncs
- Property ID: 10-3197
Listed by Houlihan Lawrence
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Listing agent
— 164 Round Hill Rd —
Houlihan Lawrence
NMLS#: 1598647Get Pre-Approved Today
Schools
Schools serving 164 Round Hill Rd
School District:Greenwich School District
| Name | Grades | Distance |
|---|---|---|
Parkway School 141 Lower Cross Road, Greenwich, CT 06831 | K-5 | 3.2 mi |
Central Middle School 9 Indian Rock Lane, Greenwich, CT 06830 | 6-8 | 2.9 mi |
Greenwich High School 10 Hillside Road, Greenwich, CT 06830 | 9-12 | 2.9 mi |
Disclaimer:
School attendance boundaries provided by ATTOM Data Solutions and are for reference only. Contact the school directly to verify enrollment eligibility.
Price & Sales History for 164 Round Hill Rd
Tax History
Tax History for 164 Round Hill Rd
Year
Property Taxes
Change
Tax Assessment
Change
2024
$132,241
3%
$10,983,490
—
2023
$128,617
3%
$10,983,490
—
2023
$125,102
1%
$10,983,490
—
2022
$123,894
2%
$10,983,490
5%
2021
$121,301
—
$10,465,980
—
2020
$121,301
-1%
$10,465,980
—
2019
$122,243
3%
$10,465,980
—
2018
$118,998
—
$10,465,980
—
2017
$118,998
2%
$10,465,980
—
2016
$117,219
24%
$10,465,980
24%
2015
$94,846
3%
$8,415,750
—
2014
$92,321
3%
$8,415,750
—
2013
$89,880
—
$8,415,750
—
2011
$89,880
—
$8,415,750
—
Disclaimer: Historical tax information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.
Estimate the Cost
Estimate the Cost for 164 Round Hill Rd
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- Single Family
- Active
- 7Beds
- 9Total Baths
- 10,496Sq. Ft.
Listed by Houlihan Lawrence
- Single Family
- Active
- Updated 8 days ago
- 11Beds
- 17Total Baths
- 15,479Sq. Ft.
Listed by Compass Connecticut, LLC
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- Single Family
- Active
- Updated 2 days ago
- 4Beds
- 2Total Baths
- 1,481Sq. Ft.
Listed by The Richard Breglia Team (203) 273-3916
- Single Family
- Active
- Updated 6 days ago
- 4Beds
- 3Total Baths
- 2,965Sq. Ft.
Listed by Compass Connecticut, LLC
- Single Family
- Active
- Updated 17 hours ago
- 5Beds
- 5Total Baths
- 3,384Sq. Ft.
Listed by Sotheby's International Realty
- Single Family
- Active
- Updated 6 days ago
- 4Beds
- 2Total Baths
- 1,944Sq. Ft.
Listed by Houlihan Lawrence
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- Condo
- Active
- Updated 16 hours ago
- 2Beds
- 2Total Baths
- 1,160Sq. Ft.
Listed by Diana Gould (203) 249-6656
- Apartment
- Active
- Updated 13 hours ago
- 1Bed
- 1Total Bath
- 891Sq. Ft.
![[Address not provided], Stamford, CT 06906 - Photo 1](https://m1.cbhomes.com/p/291/123778/59e19E2682844CA/s23cc.webp)
- Multi-Family
- Active
- Updated 1 day ago
- 7Total Beds
Listed by BHHS New England Properties
- Condo
- Active
- Updated 1 day ago
- 3Beds
- 2Total Baths
- 1,265Sq. Ft.
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- Single Family
- Closed
- 6Beds
- 12Total Baths
- 14,126Sq. Ft.
Listed by Compass Connecticut, LLC and William Raveis Real Estate
Sold by Corcoran Centric Realty LLC
Sold by Corcoran Centric Realty LLC
- Single Family
- Closed
- 8Beds
- 17Total Baths
- 26,454Sq. Ft.
Listed by Sotheby's International Realty
Sold by Houlihan Lawrence
Sold by Houlihan Lawrence
- Single Family
- Closed
- 7Beds
- 13Total Baths
- 16,597Sq. Ft.
Listed and Sold by Houlihan Lawrence
164 Round Hill Road, Greenwich, CT 06831 (MLS# 124477) is a Single Family property with 8 bedrooms, 11 full bathrooms and 3 partial bathrooms. 164 Round Hill Road is currently listed for $15,600,000 and was received on March 17, 2026. Want to learn more about 164 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.