Where Timeless Tradition Meets Enduring Craftsmanship. Building New Single-Family Homes and Town Homes in North Atlanta. Harmony Residential Properties, LLC is proud to hold the distinguished designation of Certified Professional Home Builder through a partnership with the Greater Atlanta Homebuilder's Association and The Housing Institute. Our mission is to build homes we are proud of, combining old-fashioned principle, quality and integrity with modern building components and technique, while meeting the ever-changing needs of today's buyer.