Charming colonial with a putting green, tennis court and detached 1-car garage with 1-bedroom apartment above. The main house has 3 bedrooms on the 2nd floor with potential for a 4th in the playroom above the garage. First floor with open kitchen/family room, sunroom, formal living and dining rooms, office, 3 wood-burning fireplaces and 2 powder rooms. Breakfast room overlooks the terrace, putting green and tennis court. A mudroom opens to the attached 3-car garage. Second floor has a primary suite, 1 en-suite bedroom and 1 bedroom with a hall bath. Finished lower level with a 2nd family room/game room. Detached garage apartment has kitchenette, full bath and loft. North Mianus school district. Close to train, village dining and shopping.
Sold for $3,061,250
$3,061,250
107 Cognewaugh Rd, Cos Cob, CT 06807
4beds
4,420sqft
Residential, Single Family Residence
Built in 1850
2 Acres Lot
$3,270,900 Zestimate®
$693/sqft
$17,501 Estimated rent
Home value
$3,270,900
$2.91M - $3.66M
$17,501/mo
Zestimate® history
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List your homeWhat's special
Primary suiteWood-burning fireplacesTennis court
Zillow last checked:
Listing updated:
Listed by:
Joseph Barbieri 203-940-2025,
Sotheby's International Realty
Bought with:
Marli Meier, RES.0828798
Corcoran Centric Realty LLC
Source: Greenwich MLS, Inc.,MLS#: 121977
Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 4
- Bathrooms: 6
- Full bathrooms: 4
- 1/2 bathrooms: 2
Heating
- Natural Gas, Forced Air
Cooling
- Central Air
Features
- Built-in Features, Entrance Foyer
- Basement: Exterior Entry,Partially Finished
- Number of fireplaces: 3
Interior area
- Total structure area: 4,420
- Total interior livable area: 4,420 sqft
Property
Parking
- Total spaces: 4
- Parking features: Garage Door Opener
- Garage spaces: 4
Features
- Patio & porch: Terrace
- Exterior features: Putting Green
- Fencing: Invisible
Lot
- Size: 2 Acres
- Features: Level, Wooded
Details
- Additional structures: Garage Apartment
- Parcel number: 08A1099
- Zoning: RA-2
- Other equipment: Generator
Construction
Type & style
- Home type: SingleFamily
- Architectural style: Colonial
- Property subtype: Residential, Single Family Residence
Materials
- Wood Siding
- Roof: Shake
Condition
- Year built: 1850
- Major remodel year: 2012
Utilities & green energy
- Sewer: Septic Tank
- Water: Public
Community & HOA
Community
- Security: Security System
Location
- Region: Cos Cob
Financial & listing details
- Price per square foot: $693/sqft
- Tax assessed value: $1,457,400
- Annual tax amount: $17,066
- Date on market: 1/29/2025
- Inclusions: Washer/Dryer, All Kitchen Applncs
Price history
| Date | Event | Price |
|---|---|---|
| 3/21/2025 | Sold | $3,061,250-1.3%$693/sqft |
Source:  Greenwich MLS, Inc. #121977 Report a problem | ||
| 2/13/2025 | Pending sale | $3,100,000$701/sqft |
Source: Greenwich MLS, Inc. #121977 Report a problem | ||
| 1/29/2025 | Listed for sale | $3,100,000+32.2%$701/sqft |
Source: Greenwich MLS, Inc. #121977 Report a problem | ||
| 11/2/2007 | Sold | $2,345,000+121.2%$531/sqft |
Source: Public Record Report a problem | ||
| 10/24/2001 | Sold | $1,060,000+19.8%$240/sqft |
Source: Public Record Report a problem | ||
| 8/10/2000 | Sold | $885,000$200/sqft |
Source: Public Record Report a problem | ||
| 5/9/2000 | Sold | $885,000+30.1%$200/sqft |
Source: Public Record Report a problem | ||
| 1/31/1997 | Sold | $680,000$154/sqft |
Source: Public Record Report a problem | ||
Public tax history
| Year | Property taxes | Tax assessment |
|---|---|---|
| 2025 | $17,547 +2.8% | $1,457,400 |
| 2024 | $17,066 +2.8% | $1,457,400 |
| 2023 | $16,600 +1% | $1,457,400 |
| 2022 | $16,439 -15.5% | $1,457,400 -13.2% |
| 2021 | $19,453 | $1,678,390 |
| 2020 | $19,453 -0.8% | $1,678,390 |
| 2019 | $19,604 +2.7% | $1,678,390 |
| 2018 | $19,083 | $1,678,390 |
| 2017 | $19,083 +3.6% | $1,678,390 +2.7% |
| 2015 | $18,426 +3.3% | $1,634,990 +0.6% |
| 2014 | $17,834 +2.7% | $1,625,750 |
| 2013 | $17,363 +28.7% | $1,625,750 +32.6% |
| 2012 | $13,486 +9.1% | $1,225,980 +0.3% |
| 2011 | $12,360 -6.8% | $1,222,550 -20.8% |
| 2010 | $13,259 +3.4% | $1,543,500 |
| 2009 | $12,826 +3.4% | $1,543,500 |
| 2008 | $12,410 +3.8% | $1,543,500 +0.2% |
| 2007 | $11,950 +3.5% | $1,540,000 |
| 2006 | $11,550 +12.6% | $1,540,000 +72.8% |
| 2005 | $10,260 +3.5% | $891,380 |
| 2004 | $9,912 +14.5% | $891,380 +10.7% |
| 2003 | $8,658 +53.8% | $805,420 +167.5% |
| 2001 | $5,631 +5.6% | $301,140 |
| 2000 | $5,330 -4.6% | $301,140 |
| 1999 | $5,586 | $301,140 |
Find assessor info on the county website
Neighborhood: Cos Cob
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Nearby schools
GreatSchools rating
- 9/10North Mianus SchoolGrades: K-5Distance: 0.5 mi
- 10/10Eastern Middle SchoolGrades: 6-8Distance: 1.9 mi
- 10/10Greenwich High SchoolGrades: 9-12Distance: 2.1 mi
Schools provided by the listing agent
- Elementary: North Mianus
- Middle: Eastern
Source: Greenwich MLS, Inc.. This data may not be complete. We recommend contacting the local school district to confirm school assignments for this home.
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- Connecticut
- Fairfield County
- Greenwich
- 06807
- Cos Cob
- 107 Cognewaugh Rd
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