Tucked at the end of a private road in Cos Cob, this newly built (2025) Louis Contadino-designed home offers a layout rarely available in central Greenwich at this price point: sophisticated single-level main-floor living over a fully finished walk-out lower level, all on a private 0.34-acre setting. The main floor delivers four bedrooms -- three with private en-suite full baths, including a primary suite with soaking tub, double vanity, and heated floors. The chef's kitchen features Sub-Zero and Wolf appliances, custom cabinetry, marble counters and backsplash, a white oak island, and a walk-in pantry, all opening to a light-filled great room and formal dining. Wide-plank white oak flooring runs throughout. Below, a generous family room with full bath and direct yard access expands the home for guests, entertaining, or future flexibility. Approximately 3,500 square feet of finished living space in total, with available FAR for roughly 1,000 square feet of additional expansion if desired. Outside, extensive stonework frames the entry, terrace, and grounds, with four-zone HVAC and EV charging completing a thoughtful modern build. Set high above a quiet private road yet minutes from the village, train, and I-95, the property offers the privacy of an estate in a location that keeps you fully connected to Greenwich. Vision, design, and execution complete -- a finished home, ready to move into.
Listed by Joy Metalios
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License #REB.0791831
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Houlihan Lawrence
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917-620-9121
Last updated June 15, 2026
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Source: FlexMLS #124781
Listing Facts
TypeSingle-family
NeighborhoodCos Cob
Bedrooms4
Bathrooms4.5
Days on Prevu53
Taxes$8,444/year
Size3,408.8 sqft
Price per sqft$849
Amenities
Air Conditioning
Parking
Location
Mortgage Calculator
Listing History
05/26/2026
Price Increased
$2,895,000
05/15/2026
Price Decreased
$2,650,000
04/23/2026
Listed by Houlihan Lawrence
$2,895,000
Property Details for 47 Ridge Street
Exterior
Construction
Roof: Shake
Year Built: 1965
Architectural Style: Ranch
Construction Materials: Wood Siding
Measurements
Building Area Total: 3,408
Lot Features: Cul-De-Sac
Lot Size Acres: 0.34
Lot Size Area: 0
Lot Size Square Feet: 14,810
Lot Size Units: Acres
Financial
Taxes
Parcel Number: 08-1533/S
Tax Annual Amount: $8,444.00
Tax Assessed Value: $683,270.00
Interior
Features
Interior Features: Pantry
Rooms
Basement: Finished, Full
Bathrooms Full: 4
Bathrooms Half: 1
Bathrooms Total Integer: 5
Bedrooms Total: 4
Other
General
Exclusions: See Remarks
Location
City Region: Cos Cob
Parking
Parking
Garage Spaces: 2
Parking Features: Attached Garage, Garage Door Opener
Schools
Elementary School
Elementary School: North Mianus
Middle or Junior School
Middle Or Junior School: Eastern
Utilities
Equipment
Cooling: Central Air
Has Cooling: Yes
Heating: Natural Gas, See Remarks, Forced Air
Has Heating: Yes
Sewer: Town Sewer
Water Source: Public
Frequently Asked Questions
How many bedrooms and bathrooms does this single-family home have?
There are 4 bedrooms and 4.5 bathrooms in this single-family home at 47 Ridge Street.
What schools are nearby to 47 Ridge Street?
Nearby schools include the North Mianus Elementary School and Eastern Middle School.
Does this single-family home have parking?
Yes, there are 2 parking spaces available for 47 Ridge Street.
What are the annual taxes for 47 Ridge Street?
Annual taxes for this single-family home are estimated at $8,444.
How does 47 Ridge Street compare to other single-family homes in Cos Cob?
This single-family home is listed 16% above the average price for single-family homes in Cos Cob and has been on the market for 34 more 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 3,408.8 sqft.
47 Ridge Street is a 4-bedroom, 4.5-bath single-family home for sale in Cos Cob CT 06807. On Prevu for 53 days at $2,895,000. This includes a recent price increase of $245,000. This property features 3,408.8 square feet of living space, located in Cos Cob. The median listing price for single-family homes in this area is $1,537,500. Nearby schools include North Mianus Elementary School and Eastern Middle School. The home offers air conditioning and parking. 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.