8 River Ln, Cos Cob, CT 06807 is a single family home that contains 1,666 sq ft and was built in 1946. It contains 2 bedrooms and 1.5 bathrooms. This home last sold for $1,400,000 in March 2026.
The Zestimate for this house is $1,688,400. The Rent Zestimate for this home is $4,891/mo.
Sold for $1,400,000
Street View
$1,400,000
8 River Ln, Cos Cob, CT 06807
2beds
1baths
1,666sqft
SingleFamily
Built in 1946
5,662 Square Feet Lot
$1,688,400 Zestimate®
$840/sqft
$4,891 Estimated rent
Home value
$1,688,400
$1.47M - $1.99M
$4,891/mo
Zestimate® history
Owner options
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$4,891/mo
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$4,891/mo
Rent Zestimate®
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$7,890/mo
Est. payment
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$7,890/mo
Est. payment
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List your homeWhat's special
Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 2
- Bathrooms: 1.5
Heating
- Forced air
Features
- Basement: Unfinished
Interior area
- Total interior livable area: 1,666 sqft
Property
Parking
- Parking features: Garage - Attached
Features
- Exterior features: Other
Lot
- Size: 5,662 Square Feet
Details
- Parcel number: GREEM08B1357S
Construction
Type & style
- Home type: SingleFamily
Materials
- Frame
- Roof: Asphalt
Condition
- Year built: 1946
Community & HOA
Location
- Region: Cos Cob
Financial & listing details
- Price per square foot: $840/sqft
- Tax assessed value: $611,100
- Annual tax amount: $7,553
Price history
| Date | Event | Price |
|---|---|---|
| 3/19/2026 | Sold | $1,400,000+60%$840/sqft |
Source: Public Record Report a problem | ||
| 3/6/2006 | Sold | $875,000+36.7%$525/sqft |
Source: Public Record Report a problem | ||
| 11/3/2003 | Sold | $640,000+48.8%$384/sqft |
Source: Public Record Report a problem | ||
| 9/10/1999 | Sold | $430,000+20.4%$258/sqft |
Source: Public Record Report a problem | ||
| 4/3/1996 | Sold | $357,000+23.1%$214/sqft |
Source: Public Record Report a problem | ||
| 6/1/1992 | Sold | $290,000$174/sqft |
Source: Public Record Report a problem | ||
Public tax history
| Year | Property taxes | Tax assessment |
|---|---|---|
| 2025 | $7,553 +3.6% | $611,100 |
| 2024 | $7,294 +2.6% | $611,100 |
| 2023 | $7,111 +0.9% | $611,100 |
| 2022 | $7,046 +3% | $611,100 +7.6% |
| 2021 | $6,839 +0.2% | $568,050 |
| 2020 | $6,828 -1% | $568,050 |
| 2019 | $6,896 +3.1% | $568,050 +0.8% |
| 2018 | $6,688 -1.2% | $563,430 |
| 2017 | $6,772 +18.3% | $563,430 +17.4% |
| 2015 | $5,724 +2.6% | $479,990 |
| 2014 | $5,580 +2.8% | $479,990 |
| 2013 | $5,429 +2.8% | $479,990 |
| 2012 | $5,280 +3.4% | $479,990 |
| 2011 | $5,107 -2.8% | $479,990 -17.4% |
| 2010 | $5,256 +3.4% | $581,420 |
| 2009 | $5,082 +3.6% | $581,420 |
| 2008 | $4,907 +7.2% | $581,420 +3.5% |
| 2007 | $4,579 +7.9% | $561,890 +3.9% |
| 2006 | $4,244 +8.6% | $540,610 +67.2% |
| 2005 | $3,909 +3.6% | $323,330 |
| 2004 | $3,773 +3.4% | $323,330 |
| 2003 | $3,650 +11.2% | $323,330 +84.2% |
| 2001 | $3,282 +5.7% | $175,490 |
| 2000 | $3,106 -4.6% | $175,490 |
| 1999 | $3,255 | $175,490 |
Find assessor info on the county website
Neighborhood: Cos Cob
Nearby homes
- $2,590,0004 bd5 ba2.3k sqft10 River Ln, Cos Cob, CT 06807Off Market
- $1,569,0003 bd2 ba2k sqft6 River Ln, Cos Cob, CT 06807Off Market
- $2,074,2004 bd3 ba3.6k sqft68 River Rd, Cos Cob, CT 06807Off Market
- $2,225,0004 bd3 ba2.6k sqft12 River Ln, Cos Cob, CT 06807Sold
- $1,332,7004 bd2 ba2.5k sqft70 River Rd, Cos Cob, CT 06807Off Market
- $1,980,1004 bd4 ba2.8k sqft4 River Ln, Cos Cob, CT 06807Off Market
- $1,452,0004 bd2 ba2k sqft5 River Ln, Cos Cob, CT 06807Off Market
- $1,462,6004 bd2 ba2k sqft3 River Ln, Cos Cob, CT 06807Off Market
Nearby schools
GreatSchools rating
- 6/10Cos Cob SchoolGrades: PK-5Distance: 0.2 mi
- 8/10Central Middle SchoolGrades: 6-8Distance: 0.9 mi
- 10/10Greenwich High SchoolGrades: 9-12Distance: 1 mi
Sell for more on Zillow
Get a Zillow Showcase℠ listing at no additional cost and you could sell for .
$1,688,400
2% more
+$33,768
With Zillow Showcase(estimated)
$1,722,168
Sell for more on Zillow
Get a Zillow Showcase℠ listing at no additional cost and you could sell for .
$1,688,400
2% more
+$33,768
With Zillow Showcase(estimated)
$1,722,168
