David Giller, of MANSARD, brokered the sale of 30 acres for $4 million. The site will be transformed from a gravel yard to 160 units of assisted living by Brightview Senior Living. Giller was the sole broker.MANSARD's team helps a select group of individuals, families, businesses and institutions acquire, lease, manage and sell commercial real estate. which includes retail, office, industrial, and multifamily properties. MANSARD uses a proprietary approach called The MANSARD Method to position every real estate opportunity in a unique, special and different way. MANSARD isheadquartered in Wakefield, MA.