NOT LISTED FOR SALE

24 Harold St Unit E Cos Cob, CT 06807

Cos Cob Area

Estimated Value: $1,621,409

4 Beds
3.5 Baths
2,736 Sq Ft
$593/Sq Ft Est. Value

Sale Details

Date Sold: March 9, 2026

Last sale price $1,660,000 $607 Per Sq Ft

Est. 2% decrease in value since last sale

Current estimated payment $11,174 / mo

51 Days on Market

Highlights

  • Open Floorplan
  • 1 Fireplace
  • Home Security System
  • Cos Cob School Rated A
  • End Unit
  • Central Air

About This Home

As of March 2026

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!

Last Agent to Sell the Property

Elena Pymm

Coldwell Banker Realty Brokerage Phone: (917) 946-7090 License #RES.0826825 Listed on: 11/15/2025

Coldwell Banker Realty

Last Buyer's Agent

Brett Lieberman

The Riverside Realty Group License #REB.0792879

Range of Values:

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Value Increase
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Percent Increase
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Adjusted for Inflation
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Average Value
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List Price
Sold Price
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Townhouse Details

Home Type

  • Townhome

Est. Annual Taxes

  • $7,986

Year Built

  • Built in 2017

Lot Details

  • End Unit

HOA Fees

  • $400 Monthly HOA Fees

Parking

  • 1 Car Garage

Home Design

  • Frame Construction
  • Clap Board Siding

Interior Spaces

  • 2,736 Sq Ft Home
  • Open Floorplan
  • 1 Fireplace
  • Basement Fills Entire Space Under The House
  • Home Security System

Kitchen

  • Oven or Range
  • Gas Cooktop
  • Range Hood
  • Microwave
  • Dishwasher

Bedrooms and Bathrooms

  • 4 Bedrooms

Laundry

  • Laundry on upper level
  • Dryer
  • Washer

Schools

  • Cos Cob Elementary School
  • Central Middle School
  • Greenwich High School

Utilities

  • Central Air
  • Gas Available at Street

Listing and Financial Details

  • Assessor Parcel Number 2679023

Community Details

Overview

  • Association fees include grounds maintenance, trash pickup, snow removal, sewer, property management
  • 5 Units

Pet Policy

  • Pets Allowed

Townhouse Details

Home Type

Townhome

Est. Annual Taxes

$7,986

Year Built

Built in 2017

Lot Details

0.49 Acres

HOA Fees

$400 per month

Listing Details

  • Neighborhood: Cos Cob
  • Property Type: Condo/Co-Op For Sale
  • Style: Townhouse
  • Sq Ft Est Heated Above Grade: 2736
  • Total Sq Ft: 2736
  • Year Built: 2017
  • New Construction: No/Resale
  • Remarks Public Addendum: Total sq-ft includes 264 sq-ft of finished lower level. Tax card is in the process of being updated for 4 br and 3.5 baths. Field card (see attached) have been already updated as per building plans.
  • Property Sub Type: Condominium
  • Direct Waterfront: No
  • End Unit: Yes
  • Home Warranty Offered: No
  • Directions: GPS
  • Financing Used: Conventional Fixed
  • Spec Assoc Asses: No
  • Street Type: Street
  • Office Attribution Contact: (203) 622-1100
  • Reserve Prospect: Yes
  • Special Features: None

Interior Features

  • Total Bedrooms: 4
  • Total Bathrooms: 4
  • Full Bathrooms: 3
  • Half Bathrooms: 1
  • Fireplaces: 1
  • Basement Description: Full
  • Interior Amenities: Open Floor Plan, Security System
  • Appliances: Gas Cooktop, Oven/Range, Microwave, Range Hood, Refrigerator, Dishwasher, Washer, Dryer
  • Laundry Room Info: Upper Level
  • Attic: No

Exterior Features

  • Exterior Siding: Clapboard
  • Waterfront Description: Not Applicable
  • Swimming Pool: No
  • Construction Description: Frame

Garage/Parking

  • Garages Number: 1
  • Total Parking Spaces: 1
  • Garage And Parking: Attached Garage, Off Street Parking

Utilities

  • Cooling System: Central Air
  • Heat Type: Hot Air
  • Heat Fuel Type: Gas In Street
  • Hot Water Description: Other
  • Water Source: Public Water In Street
  • Sewer: Public Sewer In Street

Condo/Co-op/Association

  • Association Fee Includes: Grounds Maintenance, Trash Pickup, Snow Removal, Sewer, Property Management
  • HOA Fees: 400
  • HOA Fee Frequency: Monthly
  • Total Number of Units In Complex: Harold Street

Lot Info

  • Lot Description: Level Lot
  • Zoning: 3
  • Parcel #: 2679023

Rental Info

  • Pets Allowed Info: All pets
  • Pets Allowed: Yes

Multi Family

  • Total Number Of Units: 5

Tax Info

  • Tax Year: July 2025-June 2026
  • Property Tax: 7986

MLS Schools

  • Elementary School: Cos Cob
  • Middle Jr High School: Central
  • High School: Greenwich

Home Values in the Area

Source: Public Records

Average Home Value in this Area

Source: Public Records

Agents Specializing in Cos Cob, CT

  • Robin Bartholomew Real Estate Agent - Berkshire Hathaway NE Prop.

    Robin Bartholomew

    Berkshire Hathaway NE Prop.

    (914) 690-6417

    66 Total Sales

    17 in Cos Cob

    $1M - $3.9M Price Range

    Robin Bartholomew
     Section Image
  • Deb Lombardo Real Estate Agent - Coldwell Banker Realty

    Deb Lombardo

    Coldwell Banker Realty

    (475) 271-1086

    36 Total Sales

    1 in Cos Cob

    $1,106,625 Price

    Deb Lombardo
     Section Image
  • Jackie Calhoun Real Estate Agent - Coldwell Banker Realty

    Jackie Calhoun

    Coldwell Banker Realty

    (845) 613-4943

    185 Total Sales

    1 in Cos Cob

    $3,600,000 Price

    Jackie Calhoun
     Section Image

  • JL

    Jessica Lane

    Serhant Connecticut LLC

    (203) 990-1837

    32 Total Sales

    1 in Cos Cob

    $1,350,000 Price

    Jessica Lane
     Section Image
  • Urs Klarer Real Estate Agent - Coldwell Banker Realty

    Urs Klarer

    Coldwell Banker Realty

    (475) 268-1377

    66 Total Sales

    1 in Cos Cob

    $815,000 Price

    Urs Klarer
     Section Image
  • Linna Yuen Real Estate Agent - Coldwell Banker Realty

    Linna Yuen

    Coldwell Banker Realty

    (475) 258-8014

    47 Total Sales

    5 in Cos Cob

    $1.7M - $2.8M Price Range

    Linna Yuen
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Property History

We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.

Date Event Price List to Sale Price per Sq Ft Prior Sale
03/09/2026 03/09/26 Sold $1,660,000 +0.6% $607 / Sq Ft
01/08/2026 01/08/26 Pending -- -- --
12/02/2025 12/02/25 Price Changed $1,649,900 -4.4% $603 / Sq Ft
11/17/2025 11/17/25 For Sale $1,725,000 +82.5% $630 / Sq Ft
01/12/2018 01/12/18 Sold $945,007 +1.6% $345 / Sq Ft View Prior Sale
12/13/2017 12/13/17 Pending -- -- --
12/01/2017 12/01/17 For Sale $929,900 -- $340 / Sq Ft
Source: SmartMLS

Agents Affiliated with this Home

  • Elena Pymm Real Estate Agent - Coldwell Banker Realty

    Seller's Agent in 2026

    Elena Pymm

    Coldwell Banker Realty

    (917) 946-7090

    9 Total Sales

    Elena Pymm
    Section Image
  • Brett Lieberman Real Estate Agent - The Riverside Realty Group

    Buyer's Agent in 2026

    Brett Lieberman

    The Riverside Realty Group

    (203) 216-2515

    81 Total Sales

    Brett Lieberman
    Section Image
  • Ward Davol Real Estate Agent - William Raveis Real Estate

    Seller's Agent in 2018

    Ward Davol

    William Raveis Real Estate

    (203) 979-4650

    5 Total Sales

    Ward Davol
    Section Image
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Map

Source: SmartMLS

MLS Number: 24140429

SmartMLS
Connecticut Fairfield County Cos Cob 06807

24 Harold St Unit E, Cos Cob, CT

Disclaimer: Certain information contained herein is derived from information provided by parties other than Homes.com. All information provided is deemed reliable, but is not guaranteed to be accurate and should be independently verified.

SmartMLS IDX information is provided exclusively for personal, non-commercial use, and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Information is deemed reliable but not guaranteed.

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