From your question I can not tell if you need access to a data base of home sales or if you are needed a data base of homes designated "HISTORICAL."
Since you are on the internet you know the former is easy. Lots and lots of organizations like Trula and Zilllow pretend to provde such data. Too many people beleive what they don't know can't hurt them.
The latter will require hiring the services of a real estate professional who has access to a more refined, accurate, timely and comprehenisve database. The agent will be required to sort through each listed and sold home to confirm the "historical' status AND table to attributes for your beneift.
Two Charlotte, NC, agent have raised their hands already. If you are serious, you will give them a call. If you are not serious, use the 'contact' link.
Annette Lawrence, Broker/Associate
Remax Realtec Group
Palm Harbor, FL