Marcus Mallette is a Licensed Realtor and New Construction Sales professional with Cornerstone Development, LLC, based in Sussex, Wisconsin. He works closely with both buyers and sellers, representing their best interests from initial negotiations through contract execution. Marcus maintains an active real estate license in the state of Wisconsin and is known for providing clear communication and attentive support throughout each transaction.

As a consistent top producer, Marcus specializes in new construction residential real estate, including single-family homes and condominiums. His primary focus is on communities throughout Waukesha, Ozaukee, and Milwaukee Counties, with particular expertise in Wales and the greater Waukesha County area. He guides clients through the purchase and design process within Cornerstone Development’s Lifestyle Communities, helping them navigate each stage with confidence.

Marcus’s work is centered on emerging and growing markets that offer long-term value and strong residential demand. His in-depth knowledge of new construction development and regional growth trends allows him to provide informed guidance to clients seeking opportunities in thoughtfully planned communities across southeastern Wisconsin.