Marcus Gualter or Marcus Kiwi Gualter lives and works Real Estate in Newport Coast. As a Newport Coast Real Estate Expert and Newport Beach resident, kiwi has worked in and around Newport Coast Real Estate for the past 11 years as a Newport Coast Realtor, Specializing in Newport Coast Luxury homes for Sale and for Lease. Of all the areas in OC or Orange country real estate kiwi likes to work close to home in Newport Coast selling and leasing Newport Coast Homes one at a time.