Beautiful light filled shingle style home set high above the Mianus River Valley in Greenwich; views of open sky, treetops + the river. Five bedrooms; Primary suite with sitting room, luxury bath and screened in porch with hanging bed, 3 double bedrooms and 1 single with Jack + Jill baths. Open floor plan with eat-in gourmet kitchen open to dining room, family room with french doors to deck and covered outdoor room, den and living room that opens to seating area under pergola. Large deck with covered room, putting green/turf backyard, fire pit + bball hoop. Playroom on 2nd flr. LL has a kids play space (climbing wall, zip line, turfed and padded), + add'l entertaining room with gas fireplace + bar and home office. Game rm/studio on the 3rd flr. Available partially furnished or unfurnished 2025-07-14
Off market
$3,692,900
27 Cognewaugh Rd, Cos Cob, CT 06807
5beds
5,662sqft
SingleFamily
Built in 2007
0.42 Acres Lot
$3,692,900 Zestimate®
$652/sqft
$8,947 Estimated rent
What's special
Zillow last checked: 8 hours ago
Listing updated: July 20, 2025 at 03:43pm
Source: Zillow Rentals
Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 5
- Bathrooms: 5
- Full bathrooms: 4
- 1/2 bathrooms: 1
Heating
- Forced Air, Fireplace
Cooling
- Central Air
Features
- Has fireplace: Yes
Interior area
- Total interior livable area: 5,662 sqft
Property
Parking
- Total spaces: 1
- Parking features: Attached, Other
- Has attached garage: Yes
- Details: Contact manager
Features
- Exterior features: Heating system: Forced Air, Shingle
- Has water view: Yes
- Water view: Waterfront
Lot
- Size: 0.42 Acres
Details
- Parcel number: GREEM08B1885S
Construction
Type & style
- Home type: SingleFamily
- Property subtype: SingleFamily
Condition
- Year built: 2007
Community & neighborhood
Location
- Region: Cos Cob
Services availability
Sell for more on Zillow
Get a free Zillow Showcase℠ listing and you could sell for .
$3,692,900
2% more+ $73,858
With Zillow Showcase(estimated)
$3,766,758