Cornerstone Development of S.E. WI Sussex, Wisconsin

Since 2004 Wahlen has been in the residential building arena in Milwaukee, Wisconsin. His first venture was the fastest selling condominium community in the entire Milwaukee metro area, and he has maintained the #1 market share there ever since. Subsequently, Cornerstone Development of S.E. WI has built and sold over 700 homes in 19 new single-family and condominium neighborhoods in SE Wisconsin, all with amenities utilized by the homeowners. His firm has been named "The Top Choice Award" for builders by consumers in the metropolitan area for three years running.