Trelleum Real Estate


Adrianna Hartmann, Allstate

Theresa was very helpful and professional when we worked with her looking for a retail location when we opened our business in 2006. She understood what our needs were and presented us with multiple qualifying options. Theresa is very detail oriented and makes sure the process is smooth. She follows up from beginning to after completion to make sure all is working. We changed locations in 2018 and didn’t hesitate to contact Theresa to help us find our new retail space. Her knowledge and expertise have been extremely valuable to us.

GH, Investor

Since 2011, Theresa, has assisted me with buying/selling multiple properties. I’ve purchased both residential and investment properties all with the help of Theresa. In the summer of 2019, we went under contract on a rehabbed property in less than 24hrs from listing it, subsequently selling for 5k over asking price. Theresa, is by far in an elite class of realtors and she’s always a pleasure to work with. Her comprehensive approach, knowledge, attention to detail, responsiveness, and ability to close the deal is Remarkable!!! I look very forward to globally expanding my real estate portfolio with the highly professional help of Theresa Mueller.

Mark Grossi, HomeSmart Realty Partners

I wanted to take the time to strongly recommend Theresa Mueller. I utilized Theresa in my search for several multifamily properties. Theresa provided a tremendous amount of support and guidance through the complicated process of purchasing commercial property. She was able to coordinate communication between attorneys, lenders, co-opting agents, inspectors, etc… She even provided assistance to me in selecting the appropriate property managers for each property. The nature of the properties were very non conventional and at the time I was newer to this type of investment. As a result we were able to secure two investments that are able to provide significantly higher than average cap rates. She also did an exceptional job assisting me with the sale of my fathers home after his passing. I strongly recommend utilizing Theresa for your commercial and residential real estate needs. Her knowledge and expertise have been extremely valuable to us.

Les Veil, Gold Lion Reatly

Theresa's experience in guiding international buyers through the real estate acquisition process is outstanding. I would recommend her to anyone looking to buy real estate across international borders.

As a local real estate professional a commitment to client satisfaction is top priority. Whether you are considering purchasing, selling or leasing new construction or an existing property, outstanding level of service is guaranteed with us representing you in your next real estate transaction. We provide real estate services throughout the Chicagoland area including Naperville, Aurora, Elgin, Joliet and other local real estate markets.

We strive to provide an ideal level of real estate service to meet all of your real estate objectives. Many satisfied real estate customers have submitted letters of thanks and some greatly appreciated reviews regarding our real estate services. Thank you for visiting and please contact us regarding any real estate buying, selling or leasing need, whether large or small.

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