I am interested in buying a new build. The seller/builder said it was in a 500 year flood zone and is built on a three feet elevated crawl space and didn’t flood during Harvey. After doing the research on the FEMA map, the house is actually in the 100 year flood plain, and the seller didn’t realize his mistake but agreed that he was wrong. But it still didn’t flood during Harvey. With this new information, is it reasonable to ask for a significant discount on the listing price? Or should I just walk away. There are multiple homes that have been sold (not yet closed as construction is not done yet), and they are going back to all the buyers to tell this new information.
I just wanted to see if the new flood plain information should affect the listing price and how much a reasonable discount would be if I were to take on this risk