428 E Putnam Ave
Cos Cob, CT 06807
Indian Field
Studio
Studio
Local Information
- Map ViewExplore the area around 428 E Putnam Ave.
- Schools1 Preschool School1 Elementary School1 Middle School1 High School
- Shop & Eat
-- mins to
Description
This apartment is located at 428 E Putnam Ave, Cos Cob, CT. 428 E Putnam Ave is in the Indian Field neighborhood in Cos Cob, CT and in ZIP code 06807.
428 E Putnam Ave, Cos Cob, CT 06807 is a studio apartment in Indian Field. It is currently off market. The Trulia Estimate rent is $3,171/month.
Home Highlights
Parking
No Info
Outdoor
No Info
HOA
None
Price/Sqft
No Info
Listed
Less than a day ago
Home Details for 428 E Putnam Ave
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Property Type / Style Property Type: Apartment |
Market trends in Greenwich
Last updated May 2026
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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Comparable Sales for 428 E Putnam Ave
Address | Distance | Property Type | Sold Price | Sold Date | Bed | Bath | Sqft |
|---|---|---|---|---|---|---|---|
0.91 | Apartment | $1,295,000 | 12/19/25 | 2 | 2 | 1,284 | |
1.17 | Apartment | $5,225,000 | 03/03/26 | 1 | 1 | 500 | |
1.20 | Apartment | $2,100,000 | 01/16/26 | 1 | 1 | 450 | |
3.22 | Multi-Family Home | $1,666,500 | 10/17/25 | 3 | 1 | 900 | |
3.36 | Apartment | $280,000 | 07/21/25 | 1 | 1 | 924 | |
3.36 | Apartment | $2,500,000 | 10/01/25 | 1 | 1,100 | ||
3.45 | Apartment | $605,000 | 07/10/25 | 2 | 3 | 1,521 | |
3.51 | Apartment | $300,000 | 08/04/25 | 2 | 1 | 1,041 | |
3.68 | Apartment | $550,000 | 03/13/26 | - | - | ||
3.70 | Apartment | $220,000 | 12/15/25 | 1 | 1 | 500 |
Home facts updated by county records
Nearby homes
Get a sense of prices in the area by checking nearby homes.
SOLDFEB 18, 2026Houlihan Lawrence
OFF MARKETBHHS New England Properties
OFF MARKETCompass Connecticut, LLC
OFF MARKETSotheby's International Realty
SOLDJAN 21, 2026Sotheby's International Realty
OFF MARKETBerkshire Hathaway NE Prop.
OFF MARKETColdwell Banker Realty
OFF MARKETSotheby's International Realty
FOR SALE2.27 ACRESBrown Harris Stevens CT, LLC
OFF MARKETGreenwich Real Estate Group
Assigned Schools
These are the assigned schools for 428 E Putnam Ave.
- Central Middle School
- 6-8
- Public
- 483 Students
8/10GreatSchools RatingParent Rating AverageThis school is very unsafe! we had to evacuate from an earthquake that was 40 miles away a few years ago because they thought it would fall down. (Most people didn't even notice the 1 second of slight shaking) 1 star. Cracks in the building too.Student Review8mo ago - Greenwich High School
- 9-12
- Public
- 2620 Students
10/10GreatSchools RatingParent Rating AverageThis school has no support for children who struggle. The school pass these kids through for good ratings. Poor preparation for college. Guidance counselor was unsupportive and not helpful. I do not recommend this school.Parent Review1y ago - Julian Curtiss School
- PK-5
- Public
- 236 Students
7/10GreatSchools RatingParent Rating AverageWe have been with this school for several years now and have seen the progress they have made. The teaching group is exceptional and every year we see how much stronger the curriculum and student engagement is... would highly recommend.Parent Review2mo ago 
Check out schools near 428 E Putnam Ave.
Neighborhood Overview
Neighborhood stats provided by third party data sources.
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Off Market Homes Near 428 E Putnam Ave
SOLDJUL 2, 2026RE/MAX Prime Properties
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SOLDJUL 1, 2026BHHS New England Properties
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