I just did a quick search and located 20 listings in Carmel that have an "in-law" area. I narrowed the area of Carmel to north of 96th to 146th from Keystone west to Shelborne. The price range for these available listings was 3.8 million to 219,000. The degree of how much it is really an "in-law suite" or just a bedroom 5 with bath, will have to be sifted through by looking at each listing and the descriptions. If you are not already working with a Realtor, I would be happy to help you with your home search. You can contact me at LeAnne@ZentzLinks.com.