Cos Cob Housing Market Report March 2025•Fairfield County, Connecticut

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Housing Prices in Cos Cob, CT

How much do homes in Cos Cob, CT cost?

Housing Market Conditions

Is Cos Cob, CT a buyer’s or seller’s market?

Housing Market Conditions

This is the supply and demand for houses in an area based on home prices and trends.

Buyer’s Market

A buyer’s market occurs when the number of available properties for sale exceeds the number of buyers looking to purchase. In a buyer’s market, the supply exceeds the demand.

Neutral Market

A neutral market occurs when the number of buyers looking to purchase properties meets the number of available properties for sale. In a balanced market, there are enough homes to meet the demand.

Seller’s Market

A seller’s market occurs when there are more buyers looking to purchase properties than there are available homes on the market. In a seller’s market, the demand exceeds the supply.

Seller'sMarket

Buyer'sMarket

Cos Cob is a Buyer's Market

Difference Since March 2024

At the same time last year, Cos Cob was a Seller's Market.

Insight

Cos Cob is a Buyers Housing Market, which means prices tend to be lower and homes stay on the market longer.

Median Sold Price

Median Sold Price
This is the middle price for which all homes in the area were sold. Half of all the homes sold were below this price, and half were above.
$1,700,000$606/SqFt
+$150,000
+9.7%

Based on all homes sold in the last 12 months

Insight

Homes in Cos Cob have sold for 9.7% more than they did a year ago.

Summary: The median home sold price in Cos Cob was $1,700,000 in March 2025, up 9.7% from last year, and the median price per square foot was $606.

Median Sold Price By Cities

Median Sold Price By Cities
This is the middle price for which all homes in the area were sold compared to surrounding cities. Half of all the homes sold were below this price, and half were above.
CityChange YoY
Stamford
+16.3%
Cos Cob
+9.7%
Old Greenwich
-4.6%
Greenwich
-11.3%

Median Sold Price By Bedrooms

Median Sold Price By Bedrooms
This is the middle price for all homes actively listed in an area broken out by the number of bedrooms. Half of the homes are listed below this price, and half are above.
BedsMar 2024Mar 2025Change YoY
1$570K-
N/A
2$772.5K$730K
-5.5%
3$1.4M$1.1M
-20.3%
4$1.6M$1.8M
+11.1%
5$2.6M$2.1M
-20.8%

Summary: Cos Cob housing price by bedroom type for March 2025, compared to the previous year. The home price for 1 bedroom homes did not change. The home price for 2 bedroom homes decreased by -5.5%. The home price for 3 bedroom homes decreased by -20.3%. The home price for 4 bedroom homes increased by +11.1%. The home price for 5 bedroom homes decreased by -20.8%.

How does Cos Cob, CT compare with other places?

Market comparison tool

Data and numbers shown are subject to change and may vary based on different timeframes.

Cos Cob, CT

Housing supply in Cos Cob, CT

How many homes are available in Cos Cob, CT?

Number of Homes For Sale

Number of Homes For Sale
This is the total number of homes actively listed in an area.
Last Month2 months agoChange MoM
16Last MonthMar 2025
82 months agoFeb 2025
+100.0 %
Change MoMFeb – Mar

Summary: The Cos Cob real estate market had 16 homes for sale in Mar 2025, a 100.0 % increase compared to Feb 2025.

Number of Homes Sold

Number of Homes Sold
This is the total number of both homes sold and pending in an area.
Last Month2 months agoChange MoM
1Last MonthMar 2025
12 months agoFeb 2025
0.0 %
Change MoMFeb – Mar

Homes For Sale By Bedroom Count

Homes For Sale By Bedroom Count
This is the total number of homes actively listed in an area by number of bedrooms.
BedsFeb 2025Mar 2025Change MoM
100
0.0%
236
+100.0%
344
0.0%
415
+400.0%
501
+100.0%

Summary: Cos Cob housing inventory by bedroom type for March 2025, compared to the previous month. The inventory for 1 bedroom homes remained the same. The inventory for 2 bedroom homes increased by +100.0%. The inventory for 3 bedroom homes remained the same. The inventory for 4 bedroom homes increased by +400.0%. The inventory for 5 bedroom homes increased by +100.0%.

Asking Price vs. Sold Price

How much do homes in Cos Cob, CT cost?

Asking Price vs. Sold Price

The asking price is how much a home is listed for. The selling price is how much the home actually sold for.

Under Asking

Homes that sold for less than the asking price

At Asking

Homes that sold at their asking price

Over Asking

Homes that sold above the asking price

Over Asking Price1 Home

At Asking Price0 Home

Under Asking Price0 Home

Insight

If you're buying a home in Cos Cob, you could pay more than the asking price. 100% of homes here sold above asking price last month.

Summary: A total of 1 homes were sold or pending in Cos Cob in March 2025, the same as the previous month. Of the 1 sold homes, 0% were sold under asking, 0% were sold at asking, and and 100% were sold over asking.

Days on Market for Cos Cob, CT

We’re sorry, we don't have information for this market at the moment.

Home sale times aren’t available for this area.

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Newest Listings in Cos Cob, CT

What homes are available in Cos Cob, CT?

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Nearby markets

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MLS Disclaimers and Copyright

Based on information from SmartMLS, and OneKey MLS for the period 04/01/2023 - 04/01/2025

IDXCopyright © 2025 Smart MLS. The data relating to real estate for sale on this website appears in part through the SMARTMLS Internet Data Exchange program, a voluntary cooperative exchange of property listing data between licensed real estate brokerage firms, and is provided by SMARTMLS through a licensing agreement. Listing information is from various brokers who participate in the SMARTMLS IDX program and not all listings may be visible on the site. The property information being provided on or through the website is for the personal, non-commercial use of consumers and such information may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Some properties which appear for sale on the website may no longer be available because they are for instance, under contract, sold or are no longer being offered for sale. Property information displayed is deemed reliable but is not guaranteed.
Data displayed may be a portion of, and not a complete set of all listings published in the MLS.
Last updated on: 4/9/2025, 12:20:54 PM Eastern. If you have any questions regarding the accuracy of this data, please contact us at help@rockethomes.com.
IDX Listings courtesy of OneKey MLS as distributed by MLS GRID.

All data is obtained from various sources and may not have been verified by broker or MLS GRID. Supplied Open House Information is subject to change without notice. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information. Properties displayed may be listed or sold by various participants in the MLS.

IDXThe data relating to real estate for sale on this web site comes in part from the Broker Reciprocity Program of the OneKey™ MLS. Real Estate listings held by brokerage firms other than this broker are marked with the Broker Reciprocity logo and detailed information about them includes the name of the listing brokers. This information is provided exclusively for consumers’ personal, non-commercial use, that it may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing.

The source of the displayed data is either the property owner or public record provided by non-governmental third parties. It is believed to be reliable but not guaranteed.

Information Copyright 2025, OneKey™ MLS. All Rights Reserved.
Data displayed may be a portion of, and not a complete set of all listings published in the MLS.

This advertisement does not suggest that the broker has a listing in this property or properties or that any property is currently available.
Last updated on: 4/9/2025, 12:11:52 PM Eastern. If you have any questions regarding the accuracy of this data, please contact us at help@rockethomes.com.