Section 215(b) of the National Affordable Housing Act (NAHA) requires that the initial purchase price or after-rehabilitation value of homeownership units assisted with HOME funds not exceed 95 percent of the area median purchase price for single family housing, as determined by HUD. The other information that Zillow gathers can be really useful when you are buying or selling a home. Since we can’t predict the future, the best thing to do is to look at past trends in home value prices and rate of sales, as well as the economy, population, job opportunities, unemployment rate and attractions an area …