A computer-implemented method to provide information characterizing real-estate market conditions within a geographic sub-region included within a larger geographic region is described herein. An indication of the geographic sub-region is received from a user. A memory device on which is stored information characterizing a set of parcels of real property that have been listed for sale is accessed. A parcel of real property located in the sub-region and for which a purchase offer has been made is identified from the stored information. If a purchase transaction for the parcel of real property has not closed, a range of a plurality of values characterizing the purchase offer is provided in at least one graphical user interface. If a purchase transaction for the parcel of real property has closed, a specific value of the plurality of values characterizing the purchase offer is provided in at least one graphical user interface.