47 Ridge St, Cos Cob, CT 06807
What's special
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.
- 146 days |
- 1,004 |
- 46 |
Travel times
Family Room
Kitchen
Primary Bedroom
Zillow last checked:
Listing updated:
Joy Metalios 917-620-9121,
Houlihan Lawrence
Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 4
- Bathrooms: 5
- Full bathrooms: 4
- 1/2 bathrooms: 1
Heating
- Natural Gas, See Remarks, Forced Air
Cooling
- Central Air
Features
- Pantry
- Basement: Finished,Full
- Has fireplace: No
Interior area
- Total structure area: 3,408
- Total interior livable area: 3,408 sqft
Property
Parking
- Total spaces: 2
- Parking features: Garage Door Opener
- Garage spaces: 2
Lot
- Size: 0.34 Acres
Details
- Parcel number: 081533/S
- Zoning: R-12
Construction
Type & style
- Home type: SingleFamily
- Architectural style: Ranch
- Property subtype: Residential, Single Family Residence
Materials
- Wood Siding
- Roof: Shake
Condition
- Year built: 1965
- Major remodel year: 2025
Utilities & green energy
- Water: Public
Community & HOA
Location
- Region: Cos Cob
Financial & listing details
- Price per square foot: $849/sqft
- Tax assessed value: $1,229,340
- Annual tax amount: $12,888
- Date on market: 4/23/2026
- Inclusions: All Kitchen Applncs
Price history
| Date | Event | Price |
|---|---|---|
| 5/26/2026 | Price change | $2,895,000+9.2%$849/sqft |
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| 5/15/2026 | Price change | $2,650,000-8.5%$777/sqft |
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| 4/23/2026 | Listed for sale | $2,895,000+152%$849/sqft |
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| 4/22/2024 | Listing removed | -- |
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| 3/6/2024 | Price change | $1,149,000-8%$337/sqft |
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| 1/22/2024 | Listed for sale | $1,249,000+32.9%$366/sqft |
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| 5/2/2023 | Sold | $940,000-10.5%$276/sqft |
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| 2/22/2023 | Contingent | $1,050,000$308/sqft |
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| 1/13/2023 | Price change | $1,050,000-12.5%$308/sqft |
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| 10/18/2022 | Price change | $1,200,000-9.4%$352/sqft |
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| 9/22/2022 | Listed for sale | $1,325,000$389/sqft |
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Public tax history
Monthly payment
Estimated market value
$2,827,200
$2.69M - $2.97M
Not available
Climate risks
Explore flood, wildfire, and other predictive climate risk information for this property on First Street®️.