If anyone is in need of comprehenisve, accurate, timely, relevant real estate data the ONLY resouce you should condsider is the local Multiple Listing Service. A REALTOR (r) will be able to provide FREE access and, if appropriate, a short tutorial on how it should be used.
Many MLS now include Corelogic integration which unlocks a wealth of data that is simply unequaled in the ability to conduct research.
Other aggregate website sources will result in chasing the vapors of home sold long ago or the ittlusions of homes that were never for sale.
Best of success,
Annette Lawrence, Broker/Associate
Remax Realtec Group
Palm Harbor, FL
If you are writing a book, I'll talk to you for free. Actually - you can give the $100 to the Audubon Society.