554 River Rd, Cos Cob, CT 06807
OFF MARKET

554 River Rd
Cos Cob, CT 06807

Cos Cob
  • 4 Beds
  • 4.5 Baths
  • 4,150 sqft (on 0.28 acres)

$3,428,800

Trulia Estimate
as of Jun 14, 2026
Est. Refi. Payment $21,740/mo*
Refinance Your Home

$3,428,800

Trulia Estimate
as of Jun 14, 2026
Est. Refi. Payment $21,740/mo*
Refinance Your Home
4 Beds
4.5 Baths
4,150 sqft
(on 0.28 acres)

Local Information

Map showing home location
© Google
-- mins to
Commute Destination

Description

Set in the new luxury Riverview development, this bright & modern 4 BR, 4.1 BA, 4,150 sf new construction (2019 home features superior building quality, energy efficiency, high ceilings, wide planked floors & sophisticated finishes. Enjoy direct access to the Mianus River for kayaking/canoeing from the dock. The entry foyer with curved staircase opens to the spacious eat-in kitchen/family rm with fireplace, soaring cathedral ceiling with skylights & French doors out to the patio. The home features a 1st & 2nd floor primary bedroom option with luxe bath & 2/3 2nd floor BRs with ensuite BAs. The pre-finished lower level offers 1,761+ addt'l sf with lots of possibilities. Level, fenced-in, landscaped yard with irrigation system. Generator. Conveniently located.
This property is off market, which means it's not currently listed for sale or rent on Trulia. This may be different from what's available on other websites or public sources.

Home Highlights

Parking
Garage
Outdoor
No Info
A/C
Heating & Cooling
HOA
None
Price/Sqft
No Info
Listed
Less than a day ago

Home Details for 554 River Rd

Interior Features

Interior Details
BasementAtticNumber of Rooms: 9Types of Rooms: Walk In Closet, Dining Room
Heating & Cooling
Heating: Forced Air, GasAir ConditioningCooling System: CentralHeating Fuel: Forced Air
Appliances & Utilities
DishwasherDryerMicrowaveRefrigeratorWasher
Fireplace & Spa
Fireplace
Levels, Entrance, & Accessibility
Floors: Hardwood

Exterior Features

Exterior Home Features
Roof: AsphaltExterior: Shingle Not Wood
Parking & Garage
GarageParking Spaces: 2Parking: Garage Attached

Property Information

Year Built
Year Built: 2019Year Updated: 2019
Property Type / Style
Property Type: Single Family HomeArchitecture: Colonial

Lot Information

Lot Area: 0.28 acres

Price History for 554 River Rd

DatePriceEventSource
11/30/2023ListingRemovedGreenwich MLS, Inc. #113428
02/23/2022$2,395,000Sold
Greenwich MLS, Inc. #114771
12/23/2021$2,395,000PendingGreenwich MLS, Inc. #114771
12/06/2021$2,395,000Listed For SaleGreenwich MLS, Inc. #114771
12/01/2021ListingRemovedSmart MLS #170405892
10/22/2021$2,380,000ContingentSmart MLS #170405892
10/22/2021$2,380,000PendingGreenwich MLS, Inc. #113428
10/21/2021$2,380,000ContingentGreenwich MLS, Inc. #113428
09/20/2021$2,380,000PriceChange
Smart MLS #170405892
07/26/2021$2,480,000PriceChange
Smart MLS #170405892
07/19/2021$2,580,000PriceChange
Smart MLS #170405892
06/01/2021$2,750,000Listed For SaleGreenwich MLS, Inc. #113428
05/16/2019$1,999,000ListingRemovedAgent Provided
04/18/2019$1,999,000PriceChange
Agent Provided
04/12/2019$2,150,000PriceChange
Agent Provided
02/15/2019$11,000ListingRemovedAgent Provided
02/15/2019$2,250,000Listed For SaleAgent Provided
12/18/2018$11,000PriceChange
Agent Provided
10/05/2018$13,000PriceChange
Agent Provided
09/19/2018$14,000Listed For RentAgent Provided

Market trends in Greenwich

Last updated May 2026
Buyer'sMarketSeller'sMarket
Avg. sale price
$1.76M
$257KMoM
Sale-to-List Price
101.2%
1.0%MoM
Price per sq ft
$779
$4MoM
Available listings
183
8MoM
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Property Tax and Assessment

Year2025
Tax$17,638
Assessment$1,427,160
Home facts updated by county records

Homeowner tools

Estimated monthly rent$7,494/mo
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Comparable Sales for 554 River Rd

Address
Distance
Property Type
Sold Price
Sold Date
Bed
Bath
Sqft
552 River Rd, Cos Cob, CT
0.66
Single-Family Home
$2,691,500
03/27/26
4
4.5
4,078
6 Fox Hollow Ln, Cos Cob, CT
0.47
Single-Family Home
$2,670,000
01/12/26
5
4
3,623
29 Old Stone Bridge Rd, Cos Cob, CT
0.27
Single-Family Home
$3,000,000
05/21/26
4
4.5
3,734
150 N Old Stone Bridge Rd, Cos Cob, CT
0.42
Single-Family Home
$2,550,000
05/15/26
4
4.5
4,161
551 River Rd, Cos Cob, CT
0.68
Single-Family Home
$2,285,000
10/27/25
5
3.5
3,634
98 Hillcrest Park Rd, Cos Cob, CT
0.74
Single-Family Home
$2,610,000
05/29/26
4
3.5
3,298
8 Fado Ln, Cos Cob, CT
0.43
Single-Family Home
$4,550,888
08/29/25
5
6.5
7,041
45 Sundance Drive, Cos Cob, CT
0.45
Single-Family Home
$960,000
06/17/25
3
3
3,424
350 Valley Rd, Cos Cob, CT
0.55
Single-Family Home
$1,530,000
11/21/25
4
3
1,982
56 Cognewaugh Rd, Cos Cob, CT
0.42
Single-Family Home
$1,100,000
04/10/26
4
3
1,800

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Assigned Schools

These are the assigned schools for 554 River Rd.
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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
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Neighborhood stats provided by third party data sources.

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Homes for sale near 554 River Rd

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Off Market Homes Near 554 River Rd

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554 River Rd, Cos Cob, CT 06807 is a 4 bedroom, 5 bathroom, 4,150 sqft single-family home built in 2019. 554 River Rd is located in Cos Cob, Cos Cob. This property is not currently available for sale. 554 River Rd was last sold on Feb 23, 2022 for $2,395,000. The current Trulia Estimate for 554 River Rd is $3,428,800.