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“Building Exceptional Lifestyles!”


OPEN DAILY
10 am – 5 pm

 

SATURDAYS & SUNDAYS
12 pm – 5 pm

 

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UPDATE: The Glen At Seven Stones

New Cornerstone Homeowner’s Experience in Sussex

 

 

 

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As Seen in US Builders Review

US BUILDERS REVIEW Case Study

 

 

 

ABOUT CORNERSTONE DEVELOPMENT

 

 

Wisconsin Condominium Communities

Award-winning Cornerstone Development, headquartered in Pewaukee, is the preeminent developer and builder of ranch-style Wisconsin condominium communities.  For example, Cornerstone’s The Glen at Seven Stones in Sussex, captured the 2015 MBA Achievement Award for Best Development of the Year!

 

Founder John Wahlen began building single-story condominiums in the Milwaukee area in 2005, responding to the demographic and cultural changes transforming our society,

 

Our Wisconsin condominium developers offer ranch-style condo floor plans varying in designs, construction features, and lifestyle. This appeals to retirees, rising young executives and single-again buyers. Each neighborhood condo community includes an on-site clubhouse with a fitness center, community room and outdoor amphitheater, giving residents a carefree lifestyle.

 

Cornerstone Development’s team utilizes over 25 years of engineering, construction, sales and development management with a highly successful track record of neighborhood creation in southeastern Wisconsin. Our Wisconsin condominium developers proudly bring you “The Glen’s” in the Oconomowoc,WI and Mukwonago, WI municipalities. Cornerstone Development strives to provide an exceptional community of single story living to create an environment where people enjoy a carefree lifestyle, an enriched life, and a neighborhood offering a remarkable experience.

 

2015 EPCON SERVICE EXCELLENCE AWARD WINNER!


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CORNERSTONE HAPPENINGS
Cornerstone Development was thrilled and honored to host Green Bay Packers Hall of Famer Jerry Kramer on November 13th for our “Watch the Packers with A Legend” event at The Glen of Oconomowoc clubhouse!

 

Although the Packers didn’t cooperate with a victory, our friends in this neighborhood had a wonderful time listening to Jerry recount so many great stories from his playing days for Coach Vince Lombardi. Plus, there was plenty of great food and drink to combine for a truly memorable afternoon!

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For more photos, click on the GALLERIES section.

 

These Mukwonago condos and Oconomowoc condos provide homes designed with the highest quality of workmanship.
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