Condominium Communities You Can Depend On.
The Exceptional Lifestyle You Deserve.

Step into your new lifestyle. Cornerstone Development builds ranch-style condominiums and single-family residences that youโ€™ll be proud to call home, featuring prime locations, floor plans, and amenities. Imagine: Comfortable, effortless living with every convenience you desire at your fingertips. Thatโ€™s life in one of our condominium communities.

Why do so many homeowners choose Cornerstone Development? Simply put, weโ€™re all about YOU. Our condominium communities are designed to make your life simple and socially connected, with a straightforward purchase process thatโ€™s backed by compassionate service. The experience, observations, and feedback weโ€™ve gathered over the years help us make meaningful decisions about each new property to maximize long-term value.

We're always looking for ways to exceed our homeowners' expectations. Let us exceed yours, too.

The Grove in River Hills | River Hills

Introducing The Grove in River Hills, our beautiful north shore community. This exclusive community includes 51 standalone condominium homes and a variety of premium amenities.
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the glen at wanaki

The Glen at Wanaki | Menomonee Falls

Our Premier collection of standalone homes offers privacy, individual space for homeowners, and low-maintenance living while still owning your own single-family home.
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Logo for The Glen at Stonewall Farms

The Glen at Stonewall Farms | Grafton

The Glen at Stonewall Farms features 88 condominiums across 81 acres of land with a variety of quality amenities available for residents.
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Logo of the Glen at Muskego Lakes

The Glen at Muskego Lakes | Muskego

The Glen at Muskego Lakes features a carefully created community concept stretched across 40 acres with extensive landscaping, ponds, and open prairies space.
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Logo of The Glen at Pewaukee Lake

The Glen at Pewaukee Lake | Pewaukee

Cornerstone Development proudly presents one of our most popular and fastest-growing communities, The Glen at Pewaukee Lake.
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The Glen at Standing Stone

The Glen at Standing Stone | Waukesha

In addition to all of the amenities you expect from a Cornerstone community, The Glen at Standing Stone offers walking paths, a community pond, swimming pool, and more.
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Aspen Overlook | Waukesha

Homes in our Aspen Overlook neighborhood offer a clean fresh look in condominium living. The prairie design-inspired homes are open and bright, with high ceilings and loads of windows.
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Cornerstone Development Open Models

Open Model Homes

Nothing can beat seeing a home for yourself. We have model homes that are open for tours each week, or we are happy to accommodate a private tour by appointment. Select models can also be toured virtually online.

Envision what your life will be like in a Cornerstone Development home, complete with every community amenity you could wish for.

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Move-in Ready Homes

Can’t wait to start living in a brand new Cornerstone Development home? You’re in luck! We offer several homes that are move-in ready, complete with the fine features and finishes that you expect from a Cornerstone home. Talk with our team to learn about your turn-key options!

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Cornerstone Development Move-in Ready Homes

Schedule an Appointment

Due to high demands, new home inventory is not currently available on our website. For the most up-to-date new home availability, please call us at 262-751-7376 or complete a contact form for the home series you are interested in. Thank you.