Check the property deed and title records at the county recorder or land registry office
Search county assessor records for past owners, parcel history, and property details
Review local tax records for ownership changes and historical valuations
Look up building permits, renovation permits, and inspection records at the city or county building department
Search old maps, plat maps, and Sanborn fire insurance maps for changes over time
Review census records, city directories, and voter registrations for past occupants
Search newspaper archives for sale notices, obituaries, and neighborhood history
Visit local historical societies, museums, and archives for photographs and documents
Check library special collections and local history books
Search online genealogy and property history databases
Review the chain of title through previous deeds
Examine probate records, wills, and estate files for ownership transfers
Look for historic preservation surveys or landmark designation reports
Ask longtime neighbors or previous owners for oral history
Compare past and present aerial photos and satellite imagery
Search court records for disputes, liens, or foreclosure history
Review insurance records if available
Check utility records for occupancy and service history
Inspect the house for plaques, builder marks, dated materials, or hidden documents
Contact the original builder, developer, or their successor company if known