4 Arrowhead Ln, Cos Cob, CT 06807
Property image
Property image
OFF MARKET

$3,530,400

Trulia Estimate
  • 4 Beds
  • 3.5 Baths
  • 4,170 sqft (on 1 acre)

4 Arrowhead Ln, Cos Cob, CT 06807

Cos Cob
Est. Refi. Payment $23,234/mo*
Refinance Your Home
Currently Off Market - Sold Nov 27, 2018 for $1,780,000

Home Value

Trulia Estimate
$3.53M
Since last month
Increased$72K (+2.1%)
Since last year
Increased$419K (+13.5%)
Since last sale
Increased$2M (+98.3%)
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 +97% in the last 10 years
MonthEstimated value
2026
August 2026$3.53M
July 2026$3.46M
June 2026$3.48M
May 2026$3.43M
April 2026$3.32M
March 2026$3.33M
February 2026$3.2M
January 2026$3.11M
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
0.34
Single-Family Home
$1,850,000
07/21/26
4
3.5
3,546
0.27
Single-Family Home
$3,330,000
08/20/26
4
3
3,543
0.40
Single-Family Home
$3,000,000
07/07/26
4
4
3,569
0.23
Single-Family Home
$3,000,000
07/23/26
4
2.5
2,618
0.19
Single-Family Home
$1,975,000
10/17/25
4
2
2,329
0.61
Single-Family Home
$2,850,000
10/01/25
5
4.5
4,195
0.58
Single-Family Home
$2,125,000
11/06/25
4
3.5
3,304
0.51
Single-Family Home
$2,450,000
07/31/26
5
4.5
3,539
0.70
Single-Family Home
$2,659,000
09/17/25
5
5.5
4,525
0.89
Single-Family Home
$2,700,000
06/30/26
4
4
3,212

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
0.06
$2,657,300
4
3.5
3,120
Off Market
0.07
$1,190,000
2
3.5
2,042
Recently Sold
0.08
$1,129,800
2
2.5
1,702
Off Market
0.08
$1,151,600
2
2.5
1,882
Off Market
0.08
$1,090,900
2
2.5
1,702
Off Market
0.15
$1,990,200
3
3
1,934
Off Market
0.15
$1,920,200
3
3
1,934
Off Market
0.13
$4,633,700
5
4.5
5,468
Off Market
0.15
$2,102,800
3
3.5
3,000
Off Market
0.15
$2,102,800
3
3.5
3,000
Off Market
0.19
$2,120,100
4
2
2,329
Off Market
0.18
$3,250,000
4
7
6,268
For Sale

Local Information

  • Map ViewExplore the area around 4 Arrowhead Ln.
  • Schools1 Preschool School1 Elementary School1 Middle School1 High School
  • Shop & Eat
-- mins to
Commute Destination

Home Highlights

Property Type
Single-Family Home
Year Built
1980
Lot Size
1 acre
Living Area
4,170 sqft
Price/Sqft
$847
Parking
Garage

About this House

Immaculate 4BR colonial set on 1 acre at the end of a quiet cul-de-sac. A private & serene setting with in-ground pool & lush landscaping bordered by Greenwich Land Trust. The living room w/FP leads to a beautiful library w/ builtins & access to outside through french doors. Enjoy family gatherings in the formal din room or in the spacious kitchen with island & breakfast area that adjoins the large family room w/FP & vaulted ceiling. Two add'l sets of french doors allow easy access for outside entertaining. Upstairs is a large master bedroom w/ walk-in closet & private bath w/steam shower. Three add'l bedrooms, 2 full baths & laundry complete the 2nd floor. The finished lower level has multiple uses as an add'l family room, play, workout or media rooms. A home to truly enjoy in all seasons.
4 Arrowhead Ln, Cos Cob, CT 06807 is a 4 bedroom, 4 bathroom, 4,170 sqft single-family home in Cos Cob, built in 1980. It last sold for $1,780,000 on Nov 27, 2018. This property is not currently displayed as for sale or rent on Trulia. The Trulia Estimate is $3,530,400, with a rent estimate of $8,728/month.

Home Details for 4 Arrowhead Ln

Interior Features

Interior Details
BasementAtticNumber of Rooms: 10
Heating & Cooling
Heating: Forced AirAir ConditioningHeating Fuel: Forced Air
Levels, Entrance, & Accessibility
Stories: 2
Appliances & Utilities
Dishwasher
Fireplace & Spa
Hot Tub or Spa

Exterior Features

Exterior Home Features
Roof: AsphaltDeckExterior: Wood
Pool
Pool
Parking & Garage
GarageParking: Garage Attached

Property Information

Year Built
Year Built: 1980
Property Type / Style
Property Type: Single Family HomeArchitecture: Colonial

Lot Information

Lot Area: 1 acre

Price and Tax history

DateEventPrice
Nov 27, 2018
Source: Greenwich MLS, Inc. #102612
Sold
$1,780,000
Oct 12, 2018
Source: Agent Provided
Pending
$1,840,000
Jul 22, 2018
Source: Agent Provided
PriceChange
$1,840,000
Price decreased by 4%
Apr 5, 2018
Source: Agent Provided
Listed For Sale
$1,925,000
Jun 17, 1993
Source: N/A
Sold
$700,000

Market trends in Greenwich

Last updated July 2026
Buyer'sMarketSeller'sMarket
Avg. sale price
$2.44M
$338K
MoM
Sale-to-List Price
103.8%
1.1%
MoM
Price per sq ft
$825
$24
MoM
Available listings
182
8
MoM

Neighborhood Overview

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 4 Arrowhead Ln

  • What is 4 Arrowhead Ln estimated to be worth?
    Trulia's estimated value for 4 Arrowhead Ln in Cos Cob, CT is $3,530,400.
  • What is the price history for 4 Arrowhead Ln?
    4 Arrowhead Ln in Cos Cob, CT last sold for $1,780,000 in November 2018.
  • 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 4 Arrowhead Ln have a pool?
    Yes, 4 Arrowhead Ln in Cos Cob, CT has a pool.
  • How big is the lot at 4 Arrowhead Ln?
    The lot at 4 Arrowhead Ln in Cos Cob, CT is about 1 acre.

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