The median home price in Belleville, NJ is $419,900. Currently, there are 147 homes listed in Belleville which include 21 condos, 2 foreclosures. Get started by checking out the most popular home & the most saved home by Better Homes and Gardens® Real Estate homebuyers in the last 30 days. When you are ready to explore homes, read what Better Homes and Gardens® Real Estate agents have to say about Belleville and discover homes for sale in Belleville.