What kind of deed offers the least protection for a buyer concerning potential title claims?

A quitclaim deed offers the least protection for a buyer concerning potential title claims because it transfers ownership without any warranty or guarantee regarding the quality or status of the title. When a seller uses a quitclaim deed, they are not affirming that they have valid title to the property nor are they ensuring that there are no outstanding liens or claims against the title. Essentially, the buyer accepts the property "as is," meaning that if any issues arise regarding ownership or claims against the property, the buyer assumes all risks and responsibilities.

In contrast, a warranty deed provides the strongest level of protection, as it guarantees that the seller has clear title to the property and that they will defend the buyer against any claims. A grant deed also gives some level of protection and typically includes implied warranties about the title. A special warranty deed offers a limited guarantee, protecting the buyer against claims arising only during the seller's ownership period. Thus, the quitclaim deed stands out as the least protective option for buyers.