16 River Ln, Cos Cob, CT 06807
Property image
Property image
OFF MARKET

16 River Ln
Cos Cob, CT 06807

Cos Cob
  • 4 Beds
  • 3 Baths
  • 3,602 sqft (on 0.26 acres)

$2,077,300

Trulia Estimate
as of Jul 30, 2026
Est. Refi. Payment $13,680/mo*
Refinance Your Home

$2,077,300

Trulia Estimate
as of Jul 30, 2026
Est. Refi. Payment $13,680/mo*
Refinance Your Home
4 Beds
3 Baths
3,602 sqft
(on 0.26 acres)

Local Information

  • Map ViewExplore the area around 16 River Ln.
  • Schools1 Preschool School1 Elementary School1 Middle School1 High School
  • Shop & Eat
-- mins to
Commute Destination

Home Highlights

Property Type
Single-Family Home
Year Built
1988
Lot Size
0.26 acres
Living Area
3,602 sqft
Price/Sqft
$577
Parking
Garage

About this House

Luxurious rental near harbor, trains, schools, parks and shops at the end of quiet cul-de-sac street. Stunning grand entrance with cathedral ceiling. Formal public rooms, upscale kitchen and family room on the first floor. Spacious master bedroom with marble bath and walk-in closet with 3 other bedrooms on the 2nd floor. Finished basement is for playroom, office or media room with extra storage space. Stone patio, custom built-in gas BBQ grill and private backyard for entertaining. Just a block away from Marina and the Greenwich Water Club. The total living space provides over 3,500 square feet of enjoyment.
16 River Ln, Cos Cob, CT 06807 is a 4 bedroom, 3 bathroom, 3,602 sqft single-family home in Cos Cob, built in 1988. It last sold for $9,800 on Jun 17, 2023. More recently, it was listed as a rental in June 2023 with an asking price of $10,500 per month. That rental listing was removed on June 20, 2023. It is currently off market. The Trulia Estimate is $2,077,300, with a rent estimate of $6,949/month.

Home Details for 16 River Ln

Interior Features

Heating & Cooling
Heating: Forced Air, GasAir ConditioningCooling System: CentralHeating Fuel: Forced Air
Interior Details
Number of Rooms: 8
Appliances & Utilities
DishwasherRefrigeratorWasher
Fireplace & Spa
Fireplace
Security
Security System

Exterior Features

Exterior Home Features
Roof: AsphaltDeckExterior: VinylPatio
Parking & Garage
GarageParking Spaces: 2Parking: Garage Attached

Property Information

Year Built
Year Built: 1988Year Updated: 1988
Property Type / Style
Property Type: Single Family HomeArchitecture: Colonial

Community

Units in Building: 1

Lot Information

Lot Area: 0.26 acres

Price History for 16 River Ln

DatePriceEventSource
06/20/2023ListingRemovedZillow Rentals
06/17/2023$9,800Sold
BHHS NE Properties sold #170573797_06807
06/16/2023$10,500Listed For RentZillow Rentals
06/16/2023ListingRemovedZillow Rentals
06/14/2023$9,900PriceChange
Zillow Rentals
04/29/2023$10,500Listed For RentZillow Rentals
04/28/2023$2,250,000Listed For SaleGreenwich MLS, Inc. #118124
04/24/2018$7,000Sold
N/A
04/24/2018$7,250ListingRemovedAgent Provided
03/26/2018$7,250Listed For RentAgent Provided
10/31/2017$1,250,000Sold
Greenwich MLS, Inc. #99164
06/09/2017$1,349,000PriceChange
Agent Provided
05/25/2017$1,395,000PriceChange
Agent Provided
05/11/2017$1,349,000PriceChange
Agent Provided
03/22/2017$1,395,000Listed For SaleAgent Provided
11/21/2016$1,395,000ListingRemovedAgent Provided
05/11/2016$1,395,000PriceChange
Agent Provided
03/08/2016$1,495,000Listed For SaleAgent Provided
05/29/2007$1,550,000Sold
N/A
04/01/2005$1,590,000Sold
N/A
10/16/2000$885,000Sold
N/A
09/27/1995$450,000Sold
N/A
10/31/1988$517,750Sold
N/A

Market trends in Greenwich

Last updated June 2026
Buyer'sMarketSeller'sMarket
Avg. sale price
$2.1M
$340KMoM
Sale-to-List Price
102.7%
1.5%MoM
Price per sq ft
$801
$22MoM
Available listings
190
7MoM
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Property Tax and Assessment

Year2025
Tax$9,529
Assessment$771,050
Home facts updated by county records

Comparable Sales for 16 River Ln

Address
Distance
Property Type
Sold Price
Sold Date
Bed
Bath
Sqft
34 1/2 Orchard St, Cos Cob, CT
0.20
Single-Family Home
$2,022,000
06/22/26
4
2.5
2,126
24 Rippowam Rd, Cos Cob, CT
0.38
Single-Family Home
$1,595,000
08/22/25
4
2.5
3,827
24 Valley Rd, Cos Cob, CT
0.13
Single-Family Home
$2,400,000
02/25/26
4
4.5
3,221
4 Miami Ct, Cos Cob, CT
0.15
Single-Family Home
$1,885,000
03/20/26
4
3
1,785
48 River Rd, Cos Cob, CT
0.19
Single-Family Home
$1,000,000
11/18/25
3
2
1,641
76 Sinawoy Rd, Cos Cob, CT
0.45
Single-Family Home
$2,250,000
11/14/25
4
2.5
2,423
3 Finney Knoll Ln, Riverside, CT
0.42
Single-Family Home
$3,150,000
12/19/25
4
3.5
4,600
42 Mead Ave, Greenwich, CT
0.22
Single-Family Home
$1,125,000
11/21/25
3
2
1,833
42 Mead Ave, Cos Cob, CT
0.22
Single-Family Home
$1,125,000
11/20/25
3
2
1,833
16 Kent Pl, Cos Cob, CT
0.39
Single-Family Home
$1,690,000
05/15/26
4
2.5
2,410

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Assigned Schools

These are the assigned schools for 16 River Ln.
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The GreatSchools Rating compares schools on a variety of school quality indicators including test scores, college readiness, equity and more. Learn more.

Neighborhood Overview

Cos Cob
See Local Highlights
Neighborhood stats provided by third party data sources.

What Locals Say about Cos Cob

At least 1 Trulia users voted on each feature.

  • 100 % Say neighbors are friendly

  • 100 % Say there are community events

  • 100 % Say there's holiday spirit

  • 100 % Say it's walkable to grocery stores

  • 100 % Say it's walkable to restaurants

  • 100 % Say parking is easy

  • 100 % Say car is needed

  • 100 % Say streets are well-lit

  • 100 % Say it's dog friendly

Sourced by Trulia users. Learn more about our methodology.

LGBTQ Local Legal Protections

Apartments for Rent

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Explore by feature - Pet Friendly

43 pet-friendly rentals in Cos Cob, CT

Explore by feature - Garage

48 rentals with a garage in Cos Cob, CT

Explore by feature - Air Conditioning

121 rentals with air conditioning in Cos Cob, CT

Explore by feature - Pool

21 rentals with a pool in Cos Cob, CT

Explore by feature - Washer/dryer

88 rentals with a washer/dryer in Cos Cob, CT

Explore by feature - Outdoor Space

29 rentals with an outdoor space in Cos Cob, CT

Homes for sale near 16 River Ln

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Off Market Homes Near 16 River Ln

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