The original conceptual framework for NFT-like instruments is Nick Szabo's "Secure Property Titles with Owner Authority": https://nakamotoinstitute.org/secure-property-titles/ At the very end he says: > Largely unaddressed above is the problem of divergence between actual conditions and directory rights. [...] When divergence becomes too great, a solution to address the unreality of the title registry is needed. Almo…
Having knowledge of this business for some time now I believe it's an issue of when, not if, real property will move to a blockchain of some sort.