17 Dandy Dr, Cos Cob, CT 06807
OFF MARKET

$3,441,400

Trulia Estimate
  • 6 Beds
  • 6.5 Baths
  • 5,067 sqft (on 0.28 acres)

17 Dandy Dr, Cos Cob, CT 06807

Cos Cob
Est. Refi. Payment $22,651/mo*
Refinance Your Home
Currently Off Market - Sold Nov 25, 2020 for $2,275,000

Home Value

Trulia Estimate
$3.44M
Since last month
Increased$44K (+1.3%)
Since last year
Increased$329K (+10.6%)
Since last sale
Increased$1M (+51.1%)
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 +342% in the last 10 years
MonthEstimated value
2026
August 2026$3.44M
July 2026$3.39M
June 2026$3.45M
May 2026$3.38M
April 2026$3.34M
March 2026$3.36M
February 2026$3.2M
January 2026$3.14M
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
112 Sheephill Rd, Riverside, CT
0.37
Single-Family Home
$4,350,000
07/06/26
6
7.5
6,447
74 Long Meadow Rd, Riverside, CT
0.30
Single-Family Home
$3,710,000
06/24/26
5
4.5
4,302
14 Pond Pl, Cos Cob, CT
0.06
Single-Family Home
$3,000,000
07/23/26
4
2.5
2,618
110 Sheephill Rd, Riverside, CT
0.35
Single-Family Home
$5,500,000
07/30/26
6
6.5
6,364
11 Pond Pl, Cos Cob, CT
0.05
Single-Family Home
$1,975,000
10/17/25
4
2
2,329
9 Boyd Lane, Riverside, CT
0.41
Single-Family Home
$2,125,000
11/06/25
4
3.5
3,304
6 Fox Hollow Ln, Cos Cob, CT
0.47
Single-Family Home
$2,670,000
01/12/26
5
4
3,623
185 Valley Rd, Cos Cob, CT
0.17
Single-Family Home
$3,000,000
07/07/26
4
4
3,569
27 Cognewaugh Rd, Cos Cob, CT
0.56
Single-Family Home
$4,000,000
07/16/26
5
4.5
4,916
22 Wescott St, Riverside, CT
0.64
Single-Family Home
$3,335,000
07/01/26
4
5.5
4,550

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
11 Dandy Dr, Cos Cob, CT 06807
0.04
$3,115,600
5
5.5
4,500
Off Market
18 Pond Pl, Cos Cob, CT 06807
0.06
$2,786,500
4
3
2,818
Off Market
14 Pond Pl, Cos Cob, CT 06807
0.06
$3,000,000
4
2.5
2,618
Recently Sold
18 Pond Place, Cos Cob, CT 06807
0.06
$1,344,200
3
1.5
1,739
Off Market
11 Pond Pl, Cos Cob, CT 06807
0.05
$2,120,100
4
2
2,329
Off Market
51 Dandy Dr, Cos Cob, CT 06807
0.11
$3,330,000
4
3
3,543
Recently Sold
16 Dandy Dr, Cos Cob, CT 06807
0.08
$2,267,700
4
4
5,943
Off Market
29 Dandy Drive, Greenwich, CT 06830
0.09
$1,920,200
3
3
1,934
Off Market
29 Dandy Dr, Cos Cob, CT 06807
0.09
$1,990,200
3
3
1,934
Off Market
28 Dandy Dr, Cos Cob, CT 06807
0.11
$2,434,500
3
2
2,001
Off Market
28 Mianus View Ter, Cos Cob, CT 06807
0.16
$2,820,300
4
3.5
2,641
Off Market
152 Valley Rd, Cos Cob, CT 06807
0.14
$1,518,700
4
3
2,100
Off Market

Local Information

  • Map ViewExplore the area around 17 Dandy Dr.
  • Schools1 Preschool School1 Elementary School1 Middle School1 High School
  • Shop & Eat
-- mins to
Commute Destination

Home Highlights

Property Type
Single-Family Home
Year Built
2020
Lot Size
0.28 acres
Living Area
5,067 sqft
Price/Sqft
$679
Parking
Garage

About this House

NEW CONSTRUCTION designed by A-List award winning architect William D. Earls AIA, classic clapboard Colonial meets contemporary lifestyle, full-length front porch, six bedrooms, six and one-half bathrooms, plus multi-purpose basement room and third level space. Open floor plan kitchen and family room, with fireplace and French doors to private patio. Generous master suite with walk-in his and her dressing rooms, and huge master bath shower. High ceilings throughout, with ten foot + ceilings in basement. Custom kitchen with high-end appliances. Full two car garage. Private level backyard, great kid-friendly cul-de-sac. Spray foam insulation, hydronic heating and cooling, generator, town sewer, Aquarion water, CNG gas. North Street schools. Pool site.
17 Dandy Dr, Cos Cob, CT 06807 is a 6 bedroom, 7 bathroom, 5,067 sqft single-family home in Cos Cob, built in 2020. It last sold for $2,275,000 on Nov 25, 2020. This property is not currently displayed as for sale or rent on Trulia. The Trulia Estimate is $3,441,400, with a rent estimate of $6,719/month.

Home Details for 17 Dandy Dr

Interior Features

Interior Details
BasementNumber of Rooms: 7
Appliances & Utilities
DishwasherRefrigerator
Heating & Cooling
Air ConditioningCooling System: Central
Fireplace & Spa
Fireplace

Exterior Features

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

Property Information

Year Built
Year Built: 2020Year Updated: 1970
Property Type / Style
Property Type: Single Family HomeArchitecture: Colonial

Community

Units in Building: 1

Lot Information

Lot Area: 0.28 acres

Price and Tax history

DateEventPrice
Nov 25, 2020
Source: Greenwich MLS, Inc. #109612
Sold
$2,275,000
Jul 22, 2020
Source: Agent Provided
Pending
$2,275,000
May 8, 2020
Source: Agent Provided
Listed For Sale
$2,275,000
Mar 21, 2019
Source: N/A
Sold
$835,000
Dec 13, 2018
Source: Agent Provided
ListingRemoved
$895,000

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 17 Dandy Dr

  • What is 17 Dandy Dr estimated to be worth?
    Trulia's estimated value for 17 Dandy Dr in Cos Cob, CT is $3,441,400.
  • What is the price history for 17 Dandy Dr?
    17 Dandy Dr in Cos Cob, CT last sold for $2,275,000 in November 2020.
  • 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.
  • Does 17 Dandy Dr have air conditioning?
    Yes, 17 Dandy Dr in Cos Cob, CT has air conditioning.
  • How big is the lot at 17 Dandy Dr?
    The lot at 17 Dandy Dr in Cos Cob, CT is about 0.28 acres (12,197 sq ft).

Explore by feature - Pet Friendly

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Explore by feature - Pool

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Explore by feature - Outdoor Space

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Apartments for Rent

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Off Market Homes Near 17 Dandy Dr

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