24 Harold St #E, Cos Cob, CT 06807
Property image
Property image
SOLD
MAR 9, 2026

24 Harold St #E
Cos Cob, CT 06807

Cos Cob
  • 4 Beds
  • 3.5 Baths
  • 2,736 sqft

$1,660,000

Last Sold: Mar 9, 2026
1% over list $1.65M
$607/sqft
Est. Refi. Payment $10,755/mo*
Refinance Your Home

$1,660,000

Last Sold: Mar 9, 2026
1% over list $1.65M
$607/sqft
Est. Refi. Payment $10,755/mo*
Refinance Your Home
4 Beds
3.5 Baths
2,736 sqft

Local Information

  • Map ViewExplore the area around 24 Harold St #E.
  • Schools1 Preschool School1 Elementary School1 Middle School1 High School
  • Shop & Eat
-- mins to
Commute Destination

Description

Experience luxury living with this modern townhouse. The open floor plan is ideal for everyday living and entertaining featuring multiple sun-filled sitting areas that seamlessly connect to beautiful private outdoor spaces. At the center of the home is a gourmet kitchen with top of the line appliances, sleek cabinetry and high-end finishes. Large living/family room is equipped with gas fireplace for cosy evenings. Third floor features a spacious primary suite with walk-in closet, spa-like bathroom with soaking tub and glass shower. Two large bedrooms with custom built-ins provide flexibility for family, guests or home office needs. An additional bedroom and full bath are located on the first floor. Total sq-ft includes 264 sq-ft of finished basement. This home is not to be missed!
24 Harold St #E, Cos Cob, CT 06807 is a 4 bedroom, 4 bathroom, 2,736 sqft condo in Cos Cob, built in 2017. It last sold for $1,660,000 on Mar 9, 2026 (1% above the $1,649,900 asking price). It is currently off market. The Trulia Estimate is $1,700,000, with a rent estimate of $7,937/month.

Home Highlights

Parking
Garage
Outdoor
No Info
A/C
Heating & Cooling
HOA
$400/Monthly
Price/Sqft
$607/sqft
Listed
180+ days ago

Home Details for 24 Harold St #E

Interior Features

Interior Details
Basement: Full,Partially Finished
Beds & Baths
Number of Bedrooms: 4Number of Bathrooms: 4Number of Bathrooms (full): 3Number of Bathrooms (half): 1
Dimensions and Layout
Living Area: 2736 Square Feet
Heating & Cooling
Heating: Natural Gas,Forced AirHas CoolingAir Conditioning: Central Air,Attic FanHas HeatingHeating Fuel: Natural Gas
Fireplace & Spa
Number of Fireplaces: 1Spa: BathHas a FireplaceHas a Spa

Exterior Features

Exterior Home Features
Roof: AsphaltNo Private Pool
Parking & Garage
Number of Garage Spaces: 1Number of Covered Spaces: 1Has a GarageParking Spaces: 1Parking: Assigned

Property Information

Year Built
Year Built: 2017
Property Type / Style
Property Type: ResidentialProperty Subtype: Residential, Condominium
Building
Construction Materials: Clapboard
Property Information
Included in Sale: Washer/Dryer, All Kitchen ApplncsParcel Number: 08A2028/S

Price & Status

Price
List Price: $1,649,900Price Per Sqft: $607/sqft
Status Change & Dates
Off Market Date: Wed Jan 07 2026

Active Status

MLS Status: Closed

Location

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

Building

Building Area
Building Area: 2736 Square Feet

HOA

HOA Fee Includes: Trash, Snow Removal, Maintenance GroundsHas an HOAHOA Fee: $400/Monthly

Lot Information

Lot Area: 0.49 acres

Mobile R/V

Mobile Home Park
Mobile Home Units: Feet

Miscellaneous

BasementMls Number: 124000
Last check for updates: about 9 hours ago
Listed by Elena Pymm, (917) 946-7090
Coldwell Banker Realty
Bought with: Brett Lieberman, (203) 216-2515, The Riverside Realty Group
Source: Greenwich MLS, Inc., MLS#124000

Price History for 24 Harold St #E

DatePriceEventSource
03/09/2026$1,660,000Sold
Greenwich MLS, Inc. #124000
01/08/2026$1,649,900PendingSmart MLS #24140429
12/02/2025$1,649,900PriceChange
Smart MLS #24140429
11/17/2025$1,725,000Listed For SaleSmart MLS #24140429
01/12/2018$945,007Sold
Greenwich MLS, Inc. #101643

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$7,986
Assessment$646,170
Home facts updated by county records

Comparable Sales for 24 Harold St #E

Address
Distance
Property Type
Sold Price
Sold Date
Bed
Bath
Sqft
44 Valley Rd #A, Cos Cob, CT
0.14
Condo
$1,580,000
11/21/25
4
3.5
2,632
115 River Rd #7, Greenwich, CT
0.25
Condo
$1,625,000
05/06/26
3
2.5
2,185
43 Harold St #B, Cos Cob, CT
0.11
Condo
$1,100,000
07/16/25
3
3.5
1,958
523 E Putnam Ave #B, Cos Cob, CT
0.22
Condo
$2,550,000
09/09/25
3
3.5
3,251
523 East Putnam Avenue #B, Greenwich, CT
0.22
Condo
$2,550,000
09/09/25
3
3.5
3,251
24 Decatur St #2, Cos Cob, CT
0.18
Condo
$850,000
07/06/26
2
2.5
1,643
98 Valley Rd #12, Cos Cob, CT
0.20
Condo
$960,000
06/15/26
3
1.5
1,240
453 E Putnam Ave #4B, Cos Cob, CT
0.22
Condo
$850,000
05/20/26
2
2.5
1,464
453 East Putnam Avenue #4B, Greenwich, CT
0.23
Condo
$850,000
05/20/26
2
2.5
1,464

Nearby homes

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Assigned Schools

These are the assigned schools for 24 Harold St #E.
View nearby schools on GreatSchools
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

42 pet-friendly rentals in Cos Cob, CT

Explore by feature - Garage

61 rentals with a garage in Cos Cob, CT

Explore by feature - Air Conditioning

130 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

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

Explore by feature - Outdoor Space

24 rentals with an outdoor space in Cos Cob, CT

Homes for sale near 24 Harold St #E

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Off Market Homes Near 24 Harold St #E

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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.