Killingworth Real Estate Search

Killingworth Properties for Sale

Our website features the best Killingworth real estate search for homes, condos, land and foreclosure properties available. It is the only site you will ever need! It is easy-to-use and updated by the official REALTOR®’s database every 15 minutes. 

Killingworth is located in the southern part of Connecticut in Middlesex county with approximately 6,000 residents.

Until 1838 Killingworth was part of the town of Clinton just south on the Connecticut shoreline.  A highlight today is the ability of Killingworth residents to avail of the Clinton town beach.


Killingworth is also home to the first Yale classes taught by the Rev. Abraham Pierson in his own home, prior to moving to a more permanent home in Old Saybrook.  The school would eventually find its forever home in New Haven in 1716 where it remains today.


Known for its small town charm, Killingworth has many highlights, among them is Chatfield Hollow State Park.  Enjoy hiking, swimming, fishing and mountain biking in this sprawling state park.


One interesting fact is Killingworth’s 1999 christmas tree which was selected for Rockefeller Center and holds the record as the largest at 100 feet tall.



There are several horse properties and large estates throughout Killingworth which makes it the perfect destination for someone looking to enjoy the Connecticut shoreline and also private living.

You can save searches, and get daily email alerts of new listings, price changes, sold data, and market reports. Our Interactive Map Search allows you to view properties on a map or refine your search by drawing the boundaries around the area you desire.

Curious about what’s happening in the Killingworth real estate market? Sign up for a  Killingworth Real Estate Market Report to see what’s active, under contract, and sold!

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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. Copyright 2024 SmartMLS, Inc.