47 Cognewaugh Rd, Cos Cob, CT 06807
Property image
Property image
OFF MARKET

$1,977,500

Trulia Estimate
  • 3 Beds
  • 3 Baths
  • 1,872 sqft

47 Cognewaugh Rd, Cos Cob, CT 06807

Cos Cob
Est. Refi. Payment $13,121/mo*
Refinance Your Home
Currently Off Market - Sold Oct 29, 2021 for $1,350,000

Home Value

Trulia Estimate
$1.98M
Since last month
Increased$56K (+2.9%)
Since last year
Increased$278K (+16.3%)
Since last sale
Increased$631K (+46.7%)
Learn more about this home's value by checking out its Trulia Estimate, the value of nearby homes, and how much similar homes have sold for.

Trulia Estimate

The of this home's value increased by +155% in the last 10 years
MonthEstimated value
2026
August 2026$1.98M
August 2026$1.98M
July 2026$1.92M
June 2026$1.95M
May 2026$1.88M
April 2026$1.84M
March 2026$1.88M
February 2026$1.8M
January 2026$1.77M
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016

Comparable sales

These are recently sold homes that have a similar location or other similar features to this home, like bedrooms, bathrooms, and square footage. Get a sense of the expected prices in the area by viewing these homes.
Address
Distance
Property Type
Sold Price
Sold Date
Bed
Bath
Sqft
56 Cognewaugh Rd, Cos Cob, CT
0.06
Single-Family Home
$1,100,000
04/10/26
4
3
1,800
350 Valley Rd, Cos Cob, CT
0.21
Single-Family Home
$1,530,000
11/21/25
4
3
1,982
46 Old Orchard Rd, Riverside, CT
0.37
Single-Family Home
$1,500,000
10/02/25
2
2.5
2,044
9 Deluca Dr, Cos Cob, CT
0.12
Single-Family Home
$2,350,000
08/24/26
4
3.5
2,902
420 Valley Rd, Cos Cob, CT
0.51
Single-Family Home
$1,300,000
04/14/26
4
2.5
1,601
207 Sheephill Rd, Riverside, CT
0.21
Single-Family Home
$1,100,000
11/24/25
4
2
1,276
120 Florence Rd, Riverside, CT
0.57
Single-Family Home
$1,280,000
06/01/26
4
3
2,068
551 River Rd, Cos Cob, CT
0.27
Single-Family Home
$2,285,000
10/27/25
5
3.5
3,634
28 Long Meadow Rd, Riverside, CT
0.43
Single-Family Home
$1,650,000
07/31/26
3
2
1,308
552 River Rd, Cos Cob, CT
0.24
Single-Family Home
$2,691,500
03/27/26
4
4.5
4,078

Nearby home prices

Get a sense of expected prices in the area by checking the value of nearby homes.
Address
Distance
Price
Bed
Bath
Sqft
Status
36 Cognewaugh Rd, Cos Cob, CT 06807
0.06
$3,439,000
6
7.5
4,151
Off Market
316 Valley Rd, Cos Cob, CT 06807
0.06
$2,750,000
4
4
2,814
For Sale
17 Fado Ln, Cos Cob, CT 06807
0.09
$1,821,000
4
2
1,812
Off Market
1 Fado Ln, Cos Cob, CT 06807
0.08
$3,933,200
5
6.5
5,800
Off Market
320 Valley Rd, Cos Cob, CT 06807
0.08
$3,039,900
3
4.5
4,314
Off Market
8 Fado Ln, Cos Cob, CT 06807
0.10
$4,899,500
5
6.5
7,041
Off Market
27 Cognewaugh Rd, Cos Cob, CT 06807
0.09
$4,000,000
5
4.5
4,916
Recently Sold
47 Ridge St, Cos Cob, CT 06807
0.10
$2,895,000
4
4.5
3,409
For Sale
9 Deluca Dr, Cos Cob, CT 06807
0.12
$2,350,000
4
3.5
2,902
Recently Sold
331 Valley Rd, Cos Cob, CT 06807
0.14
$2,001,600
3
2
1,809
Off Market
340 Valley Road, Greenwich, CT 06807
0.15
$2,753,700
4
4.5
4,366
Off Market
333 Palmer Hill Rd #3B, Riverside, CT 06878
0.16
$1,100,500
2
2.5
1,668
Off Market

Local Information

  • Map ViewExplore the area around 47 Cognewaugh Rd.
  • Schools1 Elementary School1 Middle School1 High School
  • Shop & Eat
-- mins to
Commute Destination

Home Highlights

Single-Family Home
Built in 1960
1,872 sqft
$1,056/sqft
Garage

About this House

Absolutely immaculately renovated, sun-drenched property in lovely Cos Cob neighborhood close to shopping, transportation, and schools. Truly the best that Greenwich has to offer! Enter the double-height entry foyer with sparkling hardwood floors to your open living area. State-of-the-art appliances adorn the kitchen which is open to the living/dining area with double height beamed ceiling. Walkout to your deck and enjoy unobstructed vistas of the ever-changing colors of the New England treetops, with no neighbors in front or behind the tranquil, level.23 acres. Large Primary Suite with full luxury bath with rain shower, beautiful marble appointments, and separate walk-in closet. Downstairs discover 2 more well-appointed bedrooms with full bath. Family / Rec room with walk-out to backyard and stairs up to deck make this home perfect for everyday living and entertaining family and friends. Rare 2 car garage with lifts for more parking spaces or storage. Ample closet and storage space. Completely renovated down to the studs, nothing left to do but move in!
47 Cognewaugh Rd, Cos Cob, CT 06807 is a 3 bedroom, 3 bathroom, 1,872 sqft single-family home in Cos Cob, built in 1960. It last sold for $1,350,000 on Oct 29, 2021. This property is not currently displayed as for sale or rent on Trulia. The Trulia Estimate is $1,977,500, with a rent estimate of $7,125/month.

Home Details for 47 Cognewaugh Rd

Interior Features

Heating & Cooling
Heating: Forced AirAir ConditioningHeating Fuel: Forced Air
Interior Details
Number of Rooms: 6
Fireplace & Spa
Fireplace

Exterior Features

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

Property Information

Year Built
Year Built: 1960
Property Type / Style
Property Type: Single Family HomeArchitecture: ranch

Lot Information

Lot Area: 10018 sqft

Price and Tax history

DateEventPrice
Oct 29, 2021
Source: Greenwich MLS, Inc. #114035
Sold
$1,350,000
Oct 4, 2021
Source: Greenwich MLS, Inc. #114035
Pending
$1,395,000
Oct 4, 2021
Source: Smart MLS #170424735
Contingent
$1,395,000
Sep 8, 2021
Source: Greenwich MLS, Inc. #114035
PriceChange
$1,395,000
Price decreased by 7%
Jul 30, 2021
Source: Greenwich MLS, Inc. #114035
Listed For Sale
$1,495,000

Market trends in Greenwich

Last updated July 2026
Buyer'sMarketSeller'sMarket
Avg. sale price
$2.44M
$338KMoM
Sale-to-List Price
103.8%
1.1%MoM
Price per sq ft
$825
$24MoM
Available listings
182
8MoM

Around this home

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

Frequently asked questions about 47 Cognewaugh Rd

  • What is 47 Cognewaugh Rd estimated to be worth?
    Trulia's estimated value for 47 Cognewaugh Rd in Cos Cob, CT is $1,977,500.
  • What is the price history for 47 Cognewaugh Rd?
    47 Cognewaugh Rd in Cos Cob, CT last sold for $1,350,000 in October 2021.
  • Is Cos Cob a buyer's or seller's market?
    Cos Cob is currently a seller's market, based on recent for-sale activity.
  • What's the median sale price in Cos Cob?
    The median sale price in Cos Cob is $2.44M. That is up $338K from the prior month.
  • How big is the lot at 47 Cognewaugh Rd?
    The lot at 47 Cognewaugh Rd in Cos Cob, CT is about 0.23 acres (10,019 sq ft).
  • Does 47 Cognewaugh Rd have a garage?
    Yes, 47 Cognewaugh Rd in Cos Cob, CT has a garage.

Explore by feature - Pet Friendly

34 pet-friendly rentals in Cos Cob, CT

Explore by feature - Garage

50 rentals with a garage in Cos Cob, CT

Explore by feature - Air Conditioning

118 rentals with air conditioning in Cos Cob, CT

Explore by feature - Pool

19 rentals with a pool in Cos Cob, CT

Explore by feature - Washer/dryer

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

Explore by feature - Outdoor Space

19 rentals with an outdoor space in Cos Cob, CT

Apartments for Rent

Skip to last item
Skip to first item

Off Market Homes Near 47 Cognewaugh Rd

Skip to last item
Skip to first item

Homes for sale near 47 Cognewaugh Rd

Skip to last item
Skip to first item
Skip to last item
  • Results are loading
Skip to first item