There are numerous travel sites on the internet but hotel booking sites hotel booking sites are the best categories in the world. For your question, yes, but it is rare and an old part of the original business model of roadside inns from as far back as Don Quixote.
Now, there are business models that finance the hotel by selling condos, but they wouldn't be considered hotel rooms. The condo-hotel is a cross between owning a second residence and staying in a hotel room.

Essentially, you are buying a room in a hotel as your second residence, thus receiving all of the advantages of owning a second home. Plus benefits of having a turnkey residence as furnishing, maintenance, and marketing are all taken care of by the hotel.
Moreover, you have the chance to rent out your apartment in the hotel.