IMPROVED PRICE FOR YOUR AFFORDABILITY !!! City lot off of Todd St. This lot drops off and is sloped and will require improvement to build. They had a buyer who was building a basement house. However that fell through. We have obtained the survey . Please do all investigation before contract purchase. It asks on the MLS minimum square feet to build. Called the planning and zoning for Concord. She stated they do not have minimum they have set backs. The set backs are 25′ in the front and rear and 10′ on each side.