420 E Putnam Ave, Greenwich, CT 06830
OFF MARKET

420 E Putnam Ave
Greenwich, CT 06830

Cos Cob
  • 2 Beds
  • 1 Bath
  • 4,572 sqft

$2,757,500

Trulia Estimate
as of Jul 1, 2026
Est. Refi. Payment $17,627/mo*
Refinance Your Home

$2,757,500

Trulia Estimate
as of Jul 1, 2026
Est. Refi. Payment $17,627/mo*
Refinance Your Home
2 Beds
1 Bath
4,572 sqft

Local Information

  • Map ViewExplore the area around 420 E Putnam Ave.
  • Schools1 Preschool School1 Elementary School1 Middle School1 High School
  • Shop & Eat
-- mins to
Commute Destination

Description

Large lovely recently renovated two bedroom one bathroom apartment walking distance to the Cos Cob Central Business district and the Cos Cob School. Large living room, eat in kitchen, dishwasher and washer dryer in the unit,

No Pets Allowed

(RLNE6405501)
420 E Putnam Ave, Greenwich, CT 06830 is a 2 bedroom, 1 bathroom, 4,572 sqft townhouse in Cos Cob, built in 1940. More recently, it was listed as a rental in February 2021 with an asking price of $1,950 per month. That rental listing was removed on April 27, 2021. It is currently off market. The Trulia Estimate is $2,757,500, with a rent estimate of $3,161/month.

Home Highlights

Parking
None
Outdoor
No Info
A/C
Heating & Cooling
HOA
None
Price/Sqft
No Info
Listed
Less than a day ago

Home Details for 420 E Putnam Ave

Interior Features

Heating & Cooling
Heating: OtherAir ConditioningHeating Fuel: Other
Levels, Entrance, & Accessibility
Stories: 2
Interior Details
Number of Rooms: 5
Appliances & Utilities
DishwasherDryerMicrowaveRefrigeratorWasher

Exterior Features

Exterior Home Features
Roof: Shake Shingle
Parking & Garage
Parking: None

Property Information

Year Built
Year Built: 1940
Property Type / Style
Property Type: Townhouse

Community

Units in Building: 2

Lot Information

Lot Area: 6969 sqft

Price History for 420 E Putnam Ave

DatePriceEventSource
04/27/2021ListingRemovedZillow Rental Network Premium
02/05/2021$1,950Listed For RentZillow Rental Network Premium

Market trends in Greenwich

Last updated May 2026
Buyer'sMarketSeller'sMarket
Avg. sale price
$1.76M
$257KMoM
Sale-to-List Price
101.2%
1.0%MoM
Price per sq ft
$779
$4MoM
Available listings
183
8MoM
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Property Tax and Assessment

Year2025
Tax$12,857
Assessment$1,040,270
Home facts updated by county records

Comparable Sales for 420 E Putnam Ave

Address
Distance
Property Type
Sold Price
Sold Date
Bed
Bath
Sqft
52 Sherwood Pl #2, Greenwich, CT
1.63
Townhouse
$1,200,000
08/18/25
2
3
1,467
11 Benedict Ct, Greenwich, CT
1.88
Townhouse
$981,600
12/24/25
1
1
890
49 Indian Harbor Dr #6, Greenwich, CT
1.89
Townhouse
$1,164,000
08/04/25
2
2.5
1,598
34 4th St, Stamford, CT
3.16
Townhouse
$393,000
04/08/26
2
1
1,054
36 Finney Ln #2, Stamford, CT
2.33
Townhouse
$308,000
12/03/25
3
1.5
1,280
75 Smith St, Stamford, CT
2.53
Townhouse
$2,350,000
03/27/26
2
1
-
61 Seaview Ave, Stamford, CT
3.78
Townhouse
$551,700
05/07/26
2
2.5
1,450
3 Village Grn, Port Chester, NY
4.24
Townhouse
$525,000
01/08/26
2
2
1,348
138 Brush Hollow Cres, Rye Brook, NY
4.35
Townhouse
$984,550
09/18/25
3
3
1,960
9 Village Grn, Port Chester, NY
4.26
Townhouse
$615,000
07/03/25
2
3
1,520
Home facts updated by county records

Nearby homes

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Assigned Schools

These are the assigned schools for 420 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

38 pet-friendly rentals in Greenwich, 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

29 rentals with an outdoor space in Greenwich, CT

Homes for sale near 420 E Putnam Ave

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Off Market Homes Near 420 E Putnam Ave

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