6 Osee Pl, Cos Cob, CT 06807
OFF MARKET

$2,345,300

Trulia Estimate
  • 4 Beds
  • 4 Baths
  • 2,367 sqft

6 Osee Pl, Cos Cob, CT 06807

Cos Cob
Est. Refi. Payment $15,936/mo*
Refinance Your Home
Currently Off Market - Sold Nov 2, 1998 for $598,000

Home Value

Trulia Estimate
$2.35M
Since last month
Increased$19K (+0.8%)
Since last year
Increased$306K (+15%)
Since last sale
Increased$2M (+292.2%)
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 +102% in the last 10 years
MonthEstimated value
2026
September 2026$2.35M
August 2026$2.34M
July 2026$2.33M
June 2026$2.35M
May 2026$2.37M
April 2026$2.27M
March 2026$2.26M
February 2026$2.14M
January 2026$2.11M
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
16 Kent Pl, Cos Cob, CT
0.24
Single-Family Home
$1,690,000
05/15/26
4
2.5
2,410
76 Sinawoy Rd, Cos Cob, CT
0.12
Single-Family Home
$2,250,000
11/14/25
4
2.5
2,423
15 Ridge Rd, Cos Cob, CT
0.25
Single-Family Home
$1,420,000
10/24/25
4
2
2,073
34 Ridge Rd, Cos Cob, CT
0.18
Single-Family Home
$1,645,000
07/01/26
3
2
2,344
52 Valleywood Rd, Greenwich, CT
0.18
Single-Family Home
$1,855,000
05/18/26
4
3
1,944
52 Valleywood Rd, Cos Cob, CT
0.18
Single-Family Home
$1,855,000
05/15/26
4
3
1,944
50 Valleywood Road, Greenwich, CT
0.19
Single-Family Home
$1,150,000
07/07/26
4
2
1,954
50 Valleywood Rd, Cos Cob, CT
0.19
Single-Family Home
$1,150,000
07/07/26
4
2
1,954
20 Ridge Rd, Cos Cob, CT
0.20
Single-Family Home
$2,503,000
07/31/26
3
3.5
1,839
68 Valleywood Rd, Cos Cob, CT
0.09
Single-Family Home
$1,610,000
10/27/25
3
2
2,096

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
88 Valleywood Rd, Cos Cob, CT 06807
0.05
$1,350,000
2
1
1,328
Recently Sold
82 Valleywood Rd, Cos Cob, CT 06807
0.01
$1,522,200
2
2
1,548
Off Market
12 Osee Pl, Cos Cob, CT 06807
0.04
$2,048,700
3
2.5
2,384
Off Market
85 Valleywood Rd, Cos Cob, CT 06807
0.05
$2,275,200
4
3.5
2,472
Off Market
50 Bote Rd, Greenwich, CT 06830
0.05
$2,740,300
4
3
2,825
Off Market
76 Valleywood Rd, Cos Cob, CT 06807
0.04
$2,586,300
4
3.5
2,870
Off Market
93 Valleywood Rd, Cos Cob, CT 06807
0.09
$2,283,000
3
2.5
2,214
Off Market
74 Valleywood Rd, Cos Cob, CT 06807
0.05
$1,911,200
4
2.5
2,198
Off Market
74 Valleywood Road, Greenwich, CT 06830
0.05
$1,911,200
4
2.5
2,198
Off Market
22 Osee Pl, Cos Cob, CT 06807
0.10
$1,825,200
2
1.5
1,235
Off Market
71 Valleywood Rd, Cos Cob, CT 06807
0.06
$2,160,900
4
3.5
2,592
Off Market
95 Valleywood Rd, Cos Cob, CT 06807
0.10
$2,096,600
3
4
2,405
Off Market

Local Information

  • Map ViewExplore the area around 6 Osee Pl.
  • Schools1 Preschool School1 Elementary School1 Middle School1 High School
  • Shop & Eat
-- mins to
Commute Destination

Home Highlights

Single-Family Home
Built in 1929
2,367 sqft
$991/sqft
Garage

About this House

This single-family home is located at 6 Osee Pl, Cos Cob, CT. 6 Osee Pl is in the Cos Cob neighborhood in Cos Cob, CT and in ZIP code 06807. This property has 4 bedrooms, 4 bathrooms and approximately 2,367 sqft of floor space. This property has a lot size of 8276 sqft and was built in 1929.
6 Osee Pl, Cos Cob, CT 06807 is a 4 bedroom, 4 bathroom, 2,367 sqft single-family home in Cos Cob, built in 1929. It last sold for $598,000 on Nov 2, 1998. This property is not currently displayed as for sale or rent on Trulia. The Trulia Estimate is $2,345,300.

Home Details for 6 Osee Pl

Interior Features

Interior Details
BasementNumber 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: AsphaltDeckExterior: Stucco, Brick
Parking & Garage
GarageParking: Garage Attached

Property Information

Year Built
Year Built: 1929Year Updated: 1960
Property Type / Style
Property Type: Single Family HomeArchitecture: Conventional

Community

Units in Building: 1

Lot Information

Lot Area: 8276 sqft

Price and Tax history

DateEventPrice
Nov 2, 1998
Source: N/A
Sold
$598,000
Mar 25, 1994
Source: N/A
Sold
$332,750

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

Frequently asked questions about 6 Osee Pl

  • What is 6 Osee Pl estimated to be worth?
    Trulia's estimated value for 6 Osee Pl in Cos Cob, CT is $2,345,300.
  • What is the price history for 6 Osee Pl?
    6 Osee Pl in Cos Cob, CT last sold for $598,000 in November 1998.
  • 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.
  • How big is the lot at 6 Osee Pl?
    The lot at 6 Osee Pl in Cos Cob, CT is about 0.19 acres (8,276 sq ft).
  • Does 6 Osee Pl have a garage?
    Yes, 6 Osee Pl in Cos Cob, CT has a garage.

Explore by feature - Pet Friendly

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Explore by feature - Pool

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Explore by feature - Outdoor Space

18 rentals with an outdoor space in Cos Cob, CT

Apartments for Rent

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Off Market Homes Near 6 Osee Pl

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