Date
Details
Price
Change
Source
6/04/2026
Listed
$4,595,000
—
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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$4,595,000 Just Listed
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Property Description
Welcome to one of Round Hill's most treasured historic properties. Originally established in 1795 as the community's first schoolhouse and later transformed into a picturesque mid-19th century center hall Colonial, this remarkable home is located within the Round Hill Historic District. Perched high on 4.6 fully fenced acres, the property enjoys broad western exposures and magnificent sunsets. The 5-bedroom main residence blends period character with modern comfort and is complemented by a separate garage cottage. Wide plank floors, sweeping lawns, mature landscaping, vegetable and flower gardens, a swimming pool, and enduring architectural details create a quintessential Greenwich country setting and a rare opportunity to own an authentic piece of local history.
Full Property Details
Full Property Details for 456 Round Hill Rd
General
- Price: $4,595,000
- Taxes: $20,325
- Status: Active
- Type: Single Family
- Source: Greenwich
- MLS ID: 125189
- Updated: 6/5/2026
- Added to Site: 1 day(s) ago
Interior
- Interior Features: Kitchen Island
- Number of Fireplaces: 5
Rooms
Bathrooms
- Total Bathrooms: 4
- Full Bathrooms: 3
- Half Bathrooms: 1
Bedrooms
- Total Bedrooms: 5
Additional Information
- Pool: Yes
- Private Pool: Yes
- Pool Description: Outdoor
- Equipment: Generator
Exterior
- Porch/Patio/Deck: Terrace
Parking
- Garage: Yes
- Garage Spaces: 3
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: Electric
Utilities
- Gas: Propane
- Sewer: Septic Tank
- Water: Well
- Well: Yes
- Utility Description: Propane
Structural Information
- Architectural Style: Colonial
- Construction: Wood Siding, Clapboard
- Basement Desc.: Unfinished
- Roof: Wood
- Square Feet: 4,564
- Sq. Ft. Source: Taxcard
- Year Built: 1850
- Year Addition: 2000
- Remodeled/Updated: 2000
Additional Structures
- Other Structures: Garage Apartment
Lot Features
- Lot Size (Acres): 4.58
- Lot Size (Sq. Ft.): 199,504.8
- Lot Features: Fenced, Parklike
- Zoning: RA-4
- Lot Description: Park, Fence
Financial Considerations
- Price Per Sq. Ft.: $1,006.79
- Tax Amount: $20,325
Disclosures and Reports
- Inclusions: Washer/Dryer, All Kitchen Applncs
- Property ID: 10-1160
Listed by Sotheby's International Realty
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Listing agent
— 456 Round Hill Rd —
Sotheby's International Realty
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Schools
Schools serving 456 Round Hill Rd
School District:Greenwich School District
| Name | Grades | Distance |
|---|---|---|
Parkway School 141 Lower Cross Road, Greenwich, CT 06831 | K-5 | 1 mi |
Western Middle School 1 Western Junior Highway, Greenwich, CT 06830 | 6-8 | 6.5 mi |
Greenwich High School 10 Hillside Road, Greenwich, CT 06830 | 9-12 | 5.4 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 456 Round Hill Rd
Tax History
Tax History for 456 Round Hill Rd
Year
Property Taxes
Change
Tax Assessment
Change
2025
$20,325
3%
$1,688,120
—
2023
$19,768
3%
$1,688,120
—
2023
$19,228
1%
$1,688,120
—
2022
$19,042
-1%
$1,688,120
2%
2021
$19,259
—
$1,661,660
—
2020
$19,259
-1%
$1,661,660
—
2019
$19,408
3%
$1,661,660
—
2018
$18,893
172%
$1,661,660
172%
2017
$6,956
2%
$611,800
—
2016
$6,852
-49%
$611,800
-49%
2015
$13,501
3%
$1,197,980
—
2014
$13,142
3%
$1,197,980
—
2013
$12,794
—
$1,197,980
—
2011
$12,794
—
$1,197,980
—
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 456 Round Hill Rd
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Listed by Sotheby's International Realty
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Sold by Compass Connecticut, LLC
456 Round Hill Road, Greenwich, CT 06831 (MLS# 125189) is a Single Family property with 5 bedrooms, 3 full bathrooms and 1 partial bathroom. 456 Round Hill Road is currently listed for $4,595,000 and was received on June 04, 2026. Want to learn more about 456 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.