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About us

A Better Way to Buy and Sell Real Estate
Jeanne and Nick Sommer founded Century 21 Alliance Group in Valparaiso, Indiana in 2001. Since then, they have consistently been an industry leader in the sale of residential and commercial real estate in Northwest Indiana. Realizing that buying or selling a property is probably one of the most important decisions that most people will make, they have surrounded themselves with the best Sales Professionals. These professionals have an average of 10 years experience and truly understand that it takes expert, yet caring advice in order to provide a higher standard of service and complete satisfaction!

We believe that we do more than just sell properties. We work hard to make a difference in your lives and make our community a better place.




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Century 21 Alliance Group awards high-achieving team members
It was a red carpet affair for Century 21 Alliance Group on Tuesday evening in the newly renovated Aberdeen Inn. The full-service real estate brokerage firm pre...
A Century 21 Alliance Group Employee Spotlight: Michelle Devine
Born and raised in Western Canada, Michelle Devine, commercial and residential real estate agent at Century 21 Alliance Group, came a long way from home to have...
Lakeshore PAWS trains young volunteers animal safety...
As owner of the Century 21 Alliance Group and the founder and executive director of Lakeshore PAWS animal rescue, Jeanne Sommer finds homes for everyone. That i...