Embodiments include techniques for fine-grained scalable time-versioning support for large-scale property graph databases comprising receiving a request, wherein the request includes an entity identifier (ID) and reference time information, and searching entries of a first table using the entity ID as a first key. Techniques also include matching an entry corresponding to the first key in the first table, determining the entry is valid based at least in part on comparing the reference time information of the request with stored time information for the entry, and responsive to the determination, creating a second key, wherein the second key concatenates an ID associated with the entity ID with the reference time information of the request. Techniques also include searching a second table having one or more entries based at least in part on the second key, and responsive to searching the second table, retrieving data associated with the second key.