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what we do


OneTwoOne is a cooperative development company that enhances communities by offering an additional ownership option to individuals. With a customer-focused approach, we create intimate, boutique cooperatives that are a smart financial choice for owners’ lifestyles—and a community’s future.

who we are


Born out of Ecumen and Lifestyle Communities, LLC, OneTwoOne Development brings a depth of finance and cooperative development expertise to communities in the Midwest. Our mission is to form strong bonds with individuals and their communities—and to produce cooperatives that promote and enhance where they live.

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what is an active adult cooperative?

It’s OK if you’re not sure what it is. That’s what we’re here for. Click on the button below for the answer.

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calculate your cost-of-living

You may be surprised at how much choosing a cooperative can actually save you on your monthly living expenses.

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online questionnaire

Not sure what you're looking for? Not sure where to start? Provide us with some information and let us help.

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meet the team

We work together to serve you, the owner. Meet our team that has a combined 60+ years in real estate and community living development.

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