247 E Putnam Ave, Cos Cob, CT 06830
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Property image
OFF MARKET

247 E Putnam Ave
Cos Cob, CT 06830

Cos Cob
  • 1 Bed
  • 1 Bath
  • 945 sqft

$2,044,900

Trulia Estimate
as of Aug 10, 2026
Est. Refi. Payment $13,435/mo*
Refinance Your Home

$2,044,900

Trulia Estimate
as of Aug 10, 2026
Est. Refi. Payment $13,435/mo*
Refinance Your Home
1 Bed
1 Bath
945 sqft

Local Information

  • Map ViewExplore the area around 247 E Putnam Ave.
  • Schools1 Preschool School1 Elementary School1 Middle School1 High School
  • Shop & Eat
-- mins to
Commute Destination

Home Highlights

Property Type
Condo
Year Built
1930
Living Area
945 sqft
Price/Sqft
$2,164

About this House

In town Cos Cob, walk to train, shops, restaurants, parks, and everything that Cos Cob has to offer. Newly Renovated 2017 Apartment 1 Bedroom, 1 Bath, with an open floor plan. Hardwood floors with new kitchen and new bath. Kitchen has white cabinets and stainless steel appliances. Bathroom is all white with nickel finish and a modern style. Has own private laundry and Central A/C Available immediately.
247 E Putnam Ave, Cos Cob, CT 06830 is a 1 bedroom, 1 bathroom, 945 sqft condo in Cos Cob, built in 1930. It last sold for $575,000 on Dec 26, 2012. More recently, it was listed as a rental in August 2018 with an asking price of $2,200 per month. That rental listing was removed on August 11, 2018. It is currently off market. The Trulia Estimate is $2,044,900, with a rent estimate of $3,185/month.

Home Details for 247 E Putnam Ave

Interior Features

Interior Details
BasementNumber of Rooms: 3
Heating & Cooling
Heating: Other, OtherAir ConditioningCooling System: CentralHeating Fuel: Other
Levels, Entrance, & Accessibility
Stories: 2
Appliances & Utilities
DishwasherDryerRefrigeratorWasher

Exterior Features

Exterior Home Features
Roof: Shake ShingleDeckExterior: Brick
Parking & Garage
Parking: Off Street

Property Information

Year Built
Year Built: 1930Year Updated: 1930
Property Type / Style
Property Type: CondoArchitecture: Ranch / Rambler

Community

Units in Building: 2

Lot Information

Lot Area: 7840 sqft

Building

Fitness & Sports
Tennis Court

Price History for 247 E Putnam Ave

DatePriceEventSource
08/11/2018$2,200ListingRemovedAgent Provided
08/10/2018$2,200Listed For RentAgent Provided
06/01/2017$2,400ListingRemovedAgent Provided
05/24/2017$2,400Listed For RentAgent Provided
12/26/2012$575,000Sold
N/A

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$13,333
Assessment$1,078,770
Home facts updated by county records

Comparable Sales for 247 E Putnam Ave

Address
Distance
Property Type
Sold Price
Sold Date
Bed
Bath
Sqft
9 River Rd #408, Greenwich, CT
0.39
Condo
$610,000
10/30/25
1
1
1,069
11 River Rd #119, Greenwich, CT
0.34
Condo
$896,000
03/19/26
2
2
1,104
47 Valley Rd #B3, Cos Cob, CT
0.30
Condo
$465,500
12/01/25
2
0.5
800
1465 E Putnam Ave #306, Greenwich, CT
1.06
Condo
$510,000
03/30/26
1
1
650
15 River Rd #210, Cos Cob, CT
0.31
Condo
$860,000
03/04/26
2
2
1,104
9 River Rd #411, Greenwich, CT
0.35
Condo
$819,000
11/06/25
2
2
1,125
15 River Rd #222, Greenwich, CT
0.31
Condo
$900,000
04/10/26
2
2
1,205
15 River Rd #205, Greenwich, CT
0.31
Condo
$914,000
07/31/26
2
2
1,270
453 East Putnam Avenue #4B, Greenwich, CT
0.21
Condo
$850,000
05/20/26
2
2.5
1,464
98 Valley Rd #2, Greenwich, CT
0.56
Condo
$960,000
06/16/26
2
1
1,204

Nearby homes

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Assigned Schools

These are the assigned schools for 247 E Putnam Ave.
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

46 pet-friendly rentals in Cos Cob, CT

Explore by feature - Garage

64 rentals with a garage in Cos Cob, CT

Explore by feature - Air Conditioning

134 rentals with air conditioning in Cos Cob, CT

Explore by feature - Pool

17 rentals with a pool in Cos Cob, CT

Explore by feature - Washer/dryer

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

Explore by feature - Outdoor Space

27 rentals with an outdoor space in Cos Cob, CT

Homes for sale near 247 E Putnam Ave

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Off Market Homes Near 247 E Putnam Ave

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Frequently asked questions about 247 E Putnam Ave

  • What is 247 E Putnam Ave estimated to be worth?
    Trulia's estimated value for 247 E Putnam Ave in Cos Cob, CT is $2,044,900.
  • What is the price history for 247 E Putnam Ave?
    247 E Putnam Ave in Cos Cob, CT last sold for $575,000 in December 2012.
  • 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 $2.1M. That is up $340K from the prior month.
  • Does 247 E Putnam Ave have air conditioning?
    Yes, 247 E Putnam Ave in Cos Cob, CT has air conditioning.
  • Does 247 E Putnam Ave have laundry facilities?
    Yes, 247 E Putnam Ave in Cos Cob, CT has in-unit laundry.