255 Valley Rd, Cos Cob, CT 06807
Property image
Property image
OFF MARKET

$1,461,600

Trulia Estimate
  • 3 Beds
  • 3 Baths
  • 1,763 sqft (on 0.27 acres)

255 Valley Rd, Cos Cob, CT 06807

Cos Cob
Est. Refi. Payment $9,818/mo*
Refinance Your Home
Currently Off Market - Sold Oct 25, 2024 for $1,200,000

Home Value

Trulia Estimate
$1.46M
Since last month
Decreased$116K (-7.4%)
Since last year
Increased$97K (+7.2%)
Since last sale
Increased$254K (+21.1%)
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 +19% in the last 10 years
MonthEstimated value
2026
September 2026$1.45M
August 2026$1.57M
July 2026$1.52M
June 2026$1.51M
May 2026$1.48M
April 2026$1.47M
March 2026$1.49M
February 2026$1.43M
January 2026$1.41M
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
23 Nimitz Pl, Old Greenwich, CT
0.76
Lot/Land
$2,200,000
09/09/26
3
2
1,454
5 Old Wagon Rd, Old Greenwich, CT
0.87
Lot/Land
$2,127,000
08/28/26
3
2
2,303
9 Walnut St, Cos Cob, CT
0.94
Lot/Land
$1,375,000
08/03/26
3
1
1,482
6 Oak Dr, Riverside, CT
2.12
Lot/Land
$3,800,000
06/17/26
4
3
3,120
19 Lakeview Drive, Riverside, CT
0.50
Lot/Land
$1,800,000
07/21/26
-
-
33 Parsonage Rd, Greenwich, CT
1.89
Lot/Land
$2,000,000
11/12/25
4
1.5
-
59 Locust St, Greenwich, CT
2.81
Lot/Land
$3,840,000
06/01/26
5
3
3,360
89 Clapboard Ridge Rd, Greenwich, CT
2.88
Lot/Land
$4,700,000
12/19/25
5
3
3,622
21 Northfield St, Greenwich, CT
2.62
Lot/Land
$2,500,000
10/29/25
-
10,000

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
3 Cat Rock Rd, Cos Cob, CT 06807
0.04
$2,549,100
4
2.5
3,334
Off Market
5 Cat Rock Rd, Cos Cob, CT 06807
0.06
$4,695,900
5
6.5
6,219
Off Market
6 Fox Hollow Ln, Cos Cob, CT 06807
0.11
$2,670,000
5
4
3,623
Recently Sold
6 Mannetti Lane, Cos Cob, CT 06807
0.11
$2,498,800
6
4
3,623
Off Market
232 Valley Rd, Cos Cob, CT 06807
0.07
$3,284,500
6
7
6,066
Off Market
27 Cognewaugh Rd, Cos Cob, CT 06807
0.15
$4,000,000
5
4.5
4,916
Recently Sold
18 Cat Rock Rd, Cos Cob, CT 06807
0.15
$3,880,900
6
6.5
6,272
Off Market
1 Fado Ln, Cos Cob, CT 06807
0.18
$3,897,600
5
6.5
5,800
Off Market
8 Fado Ln, Cos Cob, CT 06807
0.19
$4,899,500
5
6.5
7,041
Off Market
179 Sheephill Rd, Riverside, CT 06878
0.13
$2,915,400
5
4.5
3,642
Off Market
36 Cognewaugh Rd, Cos Cob, CT 06807
0.20
$3,399,800
6
7.5
4,151
Off Market

Local Information

  • Map ViewExplore the area around 255 Valley Rd.
  • Schools1 Preschool School1 Elementary School1 Middle School1 High School
  • Shop & Eat
-- mins to
Commute Destination

Home Highlights

Lot/Land
Built in 1848
0.27 acre lot
1,763 sqft
$829/sqft

About this House

This .27 acre property is perched high above the Mianus River, and offers year-round waterfront views and river access. Outside offers green space, deck, patio and a dock. North Street Elementary School, close to all of Cos Cob shops and the train. Max FAR is approximately 3,745 sq. ft.
255 Valley Rd, Cos Cob, CT 06807 is a 3 bedroom, 3 bathroom, 1,763 sqft lot/land in Cos Cob, built in 1848. It last sold for $1,200,000 on Oct 25, 2024 (11% below the $1,350,000 asking price). More recently, it was listed as a rental in May 2024 with an asking price of $6,000 per month. That rental listing was removed on June 3, 2024. This property is not currently displayed as for sale or rent on Trulia. The Trulia Estimate is $1,461,600.
Last check for updates: about 1 hour ago
Listed by Lisa Migliardi, (203) 561-7871
Compass Connecticut, LLC
Bought with: SOLD DIRECT
Source: Greenwich MLS, Inc., MLS#120611

Home Details for 255 Valley Rd

Interior Features

Beds & Baths
Number of Bedrooms: 3Number of Bathrooms: 3Number of Bathrooms (full): 3
Dimensions and Layout
Living Area: 1763 Square Feet
Heating & Cooling
Heating: Natural GasHas CoolingAir Conditioning: Central AirHas HeatingHeating Fuel: Natural Gas

Exterior Features

Frontage
WaterfrontOn Waterfront

Property Information

Year Built
Year Built: 1848
Property Type / Style
Property Type: LandProperty Subtype: LandArchitecture: Colonial
Building
Construction Materials: Clapboard
Property Information
Parcel Number: 082462/S

Price & Status

Price
List Price: $1,350,000
Status Change & Dates
Off Market Date: Mon Sep 30 2024

Active Status

MLS Status: Closed

Location

Direction & Address
City: Cos Cob
School Information
Elementary School: North StreetJr High / Middle School: Central Middle

Building

Building Area
Building Area: 1763 Square Feet

Lot Information

Lot Area: 0.27 acres

Mobile R/V

Mobile Home Park
Mobile Home Units: Feet

Miscellaneous

Mls Number: 120611

Price and Tax history

DateEventPrice
Oct 25, 2024
Source: Greenwich MLS, Inc. #120611
Sold
$1,200,000
Sep 30, 2024
Source: Greenwich MLS, Inc. #120611
Pending
$1,350,000
Sep 6, 2024
Source: Greenwich MLS, Inc. #120611
PriceChange
$1,350,000
Price decreased by 4%
Jul 8, 2024
Source: Greenwich MLS, Inc. #120611
PriceChange
$1,399,000
Jun 3, 2024
Source: Smart MLS #24019986
ListingRemoved

Market trends in Greenwich

Last updated August 2026
Buyer'sMarketSeller'sMarket
Avg. sale price
$2.58M
$150KMoM
Sale-to-List Price
104.8%
1.0%MoM
Price per sq ft
$825
$1MoM
Available listings
152
30MoM

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

Listing data courtesy of Greenwich MLS. IDX information is provided exclusively for consumers’ personal, non-commercial use, that it may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Data is deemed reliable but is not guaranteed accurate by the MLS.

Frequently asked questions about 255 Valley Rd

  • What is 255 Valley Rd estimated to be worth?
    Trulia's estimated value for 255 Valley Rd in Cos Cob, CT is $1,461,600.
  • What is the price history for 255 Valley Rd?
    255 Valley Rd in Cos Cob, CT last sold for $1,200,000 in October 2024.
  • 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 $2.58M. That is up $150K from the prior month.

Explore by feature - Pet Friendly

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Apartments for Rent

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Off Market Homes Near 255 Valley Rd

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