35 Harold St, Cos Cob, CT 06807
OFF MARKET

$1,704,000

Trulia Estimate
  • 3 Beds
  • 3 Baths
  • 2,086 sqft

35 Harold St, Cos Cob, CT 06807

Cos Cob
Est. Refi. Payment $11,136/mo*
Refinance Your Home
Currently Off Market - Sold Jun 7, 2013 for $290,000

Home Value

Trulia Estimate
$1.7M
Since last month
Increased$27K (+1.6%)
Since last year
Increased$214K (+14.2%)
Since last sale
Increased$1M (+493.1%)
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 +68% in the last 10 years
MonthEstimated value
2026
August 2026$1.72M
July 2026$1.69M
June 2026$1.7M
May 2026$1.66M
April 2026$1.65M
March 2026$1.65M
February 2026$1.57M
January 2026$1.52M
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
55 Cos Cob Ave, Cos Cob, CT
0.13
Single-Family Home
$910,000
04/13/26
3
2.5
2,486
4 Cos Cob Ave, Cos Cob, CT
0.17
Single-Family Home
$1,530,000
08/17/26
4
3
2,720
16 Kent Pl, Cos Cob, CT
0.30
Single-Family Home
$1,690,000
05/15/26
4
2.5
2,410
34 1/2 Orchard St, Cos Cob, CT
0.24
Single-Family Home
$2,022,000
06/22/26
4
2.5
2,126
17 Meadow Dr, Cos Cob, CT
0.32
Single-Family Home
$1,152,000
11/21/25
3
2
1,331
36 Cary Rd, Riverside, CT
0.28
Single-Family Home
$1,850,000
10/15/25
4
4
2,400
14 Cary Rd, Riverside, CT
0.24
Single-Family Home
$900,000
04/15/26
2
2
1,625
4 Miami Ct, Cos Cob, CT
0.37
Single-Family Home
$1,885,000
03/20/26
4
3
1,785
31 Thornhill Rd, Riverside, CT
0.39
Single-Family Home
$2,050,000
06/16/26
4
4
2,074
24 Valley Rd, Cos Cob, CT
0.20
Single-Family Home
$2,400,000
02/25/26
4
4.5
3,221

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
41 Harold St #A, Cos Cob, CT 06807
0.02
$1,844,400
3
3.5
2,000
Off Market
43 Harold St #B, Cos Cob, CT 06807
0.04
-
3
3.5
1,958
Off Market
56 Harold Street #A, Cos Cob, CT 06807
0.06
$1,395,500
4
3
1,500
Off Market
49 Harold St #1, Cos Cob, CT 06807
0.06
$869,500
2
3
1,428
For Sale
49 Harold St #2, Cos Cob, CT 06807
0.05
$869,500
2
3
1,428
For Sale
49 Harold St, Cos Cob, CT 06807
0.06
$1,739,000
4
6
2,856
For Sale
66 Valley Rd, Cos Cob, CT 06807
0.03
$875,700
3
1.5
1,100
Off Market
14 Rippowam Road #3B, Greenwich, CT 06807
0.08
$1,164,700
3
2.5
1,875
Off Market
14 Rippowam Road #2A, Greenwich, CT 06807
0.08
$1,168,000
3
2.5
1,875
Off Market
14 Rippowam Road #2B, Greenwich, CT 06807
0.08
$1,168,100
3
2.5
1,875
Off Market
14 Rippowam Road #3A, Greenwich, CT 06807
0.08
$1,168,500
3
2.5
1,875
Off Market
14 Rippowam Road #1B, Greenwich, CT 06807
0.08
$1,192,000
3
2.5
1,875
Off Market

Local Information

  • Map ViewExplore the area around 35 Harold St.
  • Schools1 Preschool School1 Elementary School1 Middle School1 High School
  • Shop & Eat
-- mins to
Commute Destination

Home Highlights

Property Type
Single-Family Home
Year Built
1948
Living Area
2,086 sqft
Price/Sqft
$817
Parking
Garage

About this House

This single-family home is located at 35 Harold St, Cos Cob, CT. 35 Harold St is in the Cos Cob neighborhood in Cos Cob, CT and in ZIP code 06807. This property has 3 bedrooms, 3 bathrooms and approximately 2,086 sqft of floor space. This property has a lot size of 6534 sqft and was built in 1948.
35 Harold St, Cos Cob, CT 06807 is a 3 bedroom, 3 bathroom, 2,086 sqft single-family home in Cos Cob, built in 1948. It last sold for $290,000 on Jun 7, 2013. This property is not currently displayed as for sale or rent on Trulia. The Trulia Estimate is $1,704,000, with a rent estimate of $6,494/month.

Home Details for 35 Harold St

Interior Features

Interior Details
BasementAtticNumber of Rooms: 8
Heating & Cooling
Heating: Forced AirAir ConditioningHeating Fuel: Forced Air
Levels, Entrance, & Accessibility
Stories: 2
Fireplace & Spa
Fireplace

Exterior Features

Exterior Home Features
Roof: AsphaltExterior: Brick
Parking & Garage
GarageParking: Garage Attached

Property Information

Year Built
Year Built: 1948Year Updated: 1955
Property Type / Style
Property Type: Single Family HomeArchitecture: Colonial

Community

Units in Building: 2

Lot Information

Lot Area: 6534 sqft

Price and Tax history

DateEventPrice
Jun 7, 2013
Source: N/A
Sold
$290,000
May 2, 1989
Source: N/A
Sold
$310,000

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 35 Harold St

  • What is 35 Harold St estimated to be worth?
    Trulia's estimated value for 35 Harold St in Cos Cob, CT is $1,704,000.
  • What is the price history for 35 Harold St?
    35 Harold St in Cos Cob, CT last sold for $290,000 in June 2013.
  • 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 35 Harold St?
    The lot at 35 Harold St in Cos Cob, CT is about 0.15 acres (6,534 sq ft).
  • Does 35 Harold St have a garage?
    Yes, 35 Harold St in Cos Cob, CT has a garage.

Explore by feature - Pet Friendly

38 pet-friendly rentals in Cos Cob, CT

Explore by feature - Garage

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Explore by feature - Air Conditioning

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Explore by feature - Pool

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Explore by feature - Washer/dryer

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Explore by feature - Outdoor Space

21 rentals with an outdoor space in Cos Cob, CT

Apartments for Rent

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Off Market Homes Near 35 Harold St

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