Cornerstone Development

Cornerstone Development bringing signature touch to Sussex!
A new condominium-style subdivision will soon take root near Highway 164 and Seven Stones Drive on the village's southern end. Click here to read more!

Sussex Officials Pleased with New Condominium Development: Click here to read the article.

If you believe that people are a product of their environment, then you are about to become content, enriched and invigorated. We think of it as part of the daily rewards you’ll enjoy by living in a Wisconsin Epcon Community created by Cornerstone Development. You'll simply think it’s the most comfortable place you’ve ever called home.