Template:CT Land Intro
Deeds, mortgages, releases, and other documents are at the town halls. Most are indexed by grantor and grantee, no statewide index. Microfilm copies (early to the mid or late 1800s, with some up to the 1900s) are available at the Connecticut State Library.
Many are online through the Family History Library Catalog. (Tip: click Places within... to navigate to county, and again to town.)