Seller's Agent in 2025
Amy Balducci
Compass Connecticut, LLC
(917) 318-7841
2 in this area
13 Total Sales
66 Sumner Rd Greenwich, CT 06831
Back Country Greenwich Neighborhood
4
Beds
5.5
Baths
5,479
Sq Ft
4.22
Acres
Highlights
- Private Pool
- 4.22 Acre Lot
- Post Modern Architecture
- Parkway School Rated A
- Wooded Lot
- 1 Fireplace
About This Home
As of July 2025At the end of a cul-de-sac off Round Hill Road in back-country Greenwich awaits 66 Sumner, a 4+ acre property with private auto-gate, tennis court, pool and a canopy of specimen trees. This Mid-Century Modern home was constructed by global architectural firm Spector Group with interiors by John Saladino, one of the world's most distinguished and respected designers. 4-bedrooms, 6.5 baths, and 5,500+ SF of open living space featuring high ceilings and floor-to-ceiling windows throughout. The property is completely fenced and surrounded by a buffer of 3+ acres of wetlands for utmost privacy. Pool bath and changing rooms. New siding and decking. Generator. Unique opportunity to reimagine an architectural masterpiece nestled in a private oasis only 45 min. from NYC.
Last Agent to Sell the Property
Compass Connecticut, LLC License #RES.0794136 Listed on: 01/16/2025
Home Details
Home Type
- Single Family
Est. Annual Taxes
- $19,314
Year Built
- Built in 1979
Lot Details
- 4.22 Acre Lot
- Fenced Yard
- Wooded Lot
- Property is zoned RA-4
Parking
- 3 Car Attached Garage
- Automatic Gate
Home Design
- Post Modern Architecture
- Composition Roof
- Wood Siding
Interior Spaces
- 5,479 Sq Ft Home
- Built-In Features
- High Ceiling
- Skylights
- 1 Fireplace
- Home Office
- Home Gym
- Home Security System
- Washer and Dryer
- Finished Basement
Bedrooms and Bathrooms
- 4 Bedrooms
- Cedar Closet
- Dressing Area
Pool
- Private Pool
Utilities
- Forced Air Heating and Cooling System
- Heating System Uses Propane
- Power Generator
- Propane
- Well
- Electric Water Heater
- Septic Tank
Listing and Financial Details
- Assessor Parcel Number 10-3290
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Home Values in the Area
Average Home Value in this Area
Property History
| Date | Event | Price | List to Sale | Price per Sq Ft |
|---|---|---|---|---|
| 07/15/2025 07/15/25 | Sold | $2,900,000 | -14.6% | $529 / Sq Ft |
| 06/13/2025 06/13/25 | Pending | -- | -- | -- |
| 04/02/2025 04/02/25 | Price Changed | $3,395,000 | -9.5% | $620 / Sq Ft |
| 01/16/2025 01/16/25 | For Sale | $3,750,000 | +29.3% | $684 / Sq Ft |
| 11/05/2024 11/05/24 | Off Market | $2,900,000 | -- | -- |
| 09/06/2024 09/06/24 | Price Changed | $3,750,000 | -6.1% | $684 / Sq Ft |
| 06/24/2024 06/24/24 | For Sale | $3,995,000 | -- | $729 / Sq Ft |
Source: Greenwich Association of REALTORS®
Agents Affiliated with this Home
-
Amy Balducci
-
Drew Peterson
Buyer's Agent in 2025
Drew Peterson
Coldwell Banker Realty
(203) 253-7653
3 in this area
57 Total Sales
Map
Source: Greenwich Association of REALTORS®
MLS Number: 120871
APN: GREE M:10 B:3290
Disclaimer: Certain information contained herein is derived from information provided by parties other than Homes.com. All information provided is deemed reliable, but is not guaranteed to be accurate and should be independently verified.
Listing data courtesy of Greenwich MLS. IDX information is provided exclusively for consumers’ personal, non-commercial use, that it may not be used for any purpose other than to
identify prospective properties consumers may be interested in purchasing. Data is deemed reliable but is not guaranteed accurate by the MLS.
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