Access to housing is a crucial issue worldwide. It is still under discussion whether collaborative economy is enhancing or, on the contrary, constraining access. In this context, the concept of ‘collaborative housing’ (collaborative economy applied to the funding, access and organisation of housing) arises to address a range of situations that might potentially help people to access housing, such as co-housing or the so-called ‘intermediate tenures’. Disintermediation through blockchain technology, and the resultant effect of a reduction in the transaction costs of access to housing, is one of those trends regarding collaborative housing. Accordingly, the adaptation of the disintermediation mechanism to the real estate conveyance and land registry, as in many other sectors of the collaborative economy, is timely. This can be achieved by exploring the potential of this mechanism in enhancing traditional methods of this sector through possible technological solutions. This paper presents a preliminary discussion on the different types of collaborative housing and the potentials of the blockchain technology to facilitate access to housing in relation to real estate conveyancing and registration.