Affordable modern house plans are nothing new, in fact we have featured several great ones in the past. Hometta is looking to take it one step further though. Besides a small collection of modern house plans for under $3k, Hometta also offers a little help once you decided to embark down the path of actually building a modern home. Through a yearly subscription you will have access to builders in your area that aren't afraid of homes with flat roofs, and other resources that can help you through the process.