A deed that conveys real estate without any warranties is called:

A deed that conveys real estate without any warranties is known as a quitclaim deed. This type of deed transfers whatever interest the grantor may have in the property to the grantee without making any promises or guarantees about the nature of that interest. Essentially, the grantor is relinquishing their claim to the property, but there are no assurances regarding the title's validity or any encumbrances that may exist. This lack of warranties makes quitclaim deeds suitable for situations where the parties know each other well, such as transferring property between family members or in divorce settlements.

In contrast, general warranty deeds and special warranty deeds both provide certain warranties concerning the title. A general warranty deed offers the most comprehensive protection to the grantee, promising that the grantor holds clear title to the property and will defend it against any claims. A special warranty deed limits the grantor's guarantees to only those actions taken during their period of ownership.

A bargain and sale deed transfers property but may not guarantee that the grantor has clear title, making it somewhat similar to a quitclaim deed, but still involves some level of assurance regarding past ownership.

Thus, the quitclaim deed stands out as the correct option for a deed that conveys property without any accompanying warranties.