Single family refers to dwelling units, either attached or detached, designed to be used by a single household, and with direct access to the street. It typically does not share essential building utilities with any other dwelling.
Deepblocks has not yet launched the single family feature. However, all single family parcels in the cities where we are live are available for analysis. In many cases these properties allow for duplexes and fourplexes, which may be analyzed and included in the potential value of the property.