Meet Our Agents

Realty Professionals was founded in 1985 and has been at the same location, 20 W. 6th Street, Spencer, IA since that time. Mark Hallett is the Owner/Broker of the Company. We sell residential, commercial, and rural acreages in Northwest Iowa. We are a full-service Real Estate Company and one that strives for complete customer satisfaction.

We are members of the National Association of Realtors, the Iowa Association of Realtors, the Iowa Great Lakes Board of Realtors, and the Iowa Great Lakes Multiple Listing Service.

Mark Hallet Realtor at Realty Professionals

Mark Hallett, Broker

Mark is a graduate of Mankato State University with a BA in Business Administration. Since college graduation, Mark has been active in the real estate profession in Northwest Iowa. Mark's focus is residential and commercial investment real estate. He works with his wife Sue to make the process of your real estate sale or purchase a smooth and rewarding one. Mark is Licensed in the State of Iowa.


Susanne Hallett, Broker Associate

Sue has been active in the real estate industry for the past 25+ years assisting clients in marketing their homes or finding just the right real estate investment. Her great care and attention from listing the property, marketing the property, and closing the transaction will make your real estate experience a successful and enjoyable one. Sue is Licensed in the State of Iowa.


Todd Hallett, Broker Associate

Todd Graduated from The University of Northern Iowa with a BS in Construction Management. Since Graduation, Todd has been active in Industrial, Commercial and Residential Construction. For the last several years Todd has been involved in Construction throughout the United States, Canada, and Australia. Todd’s focus is Real Estate Sales, and Development. Todd enjoys working with clients to assist them with their Real Estate Needs. Todd is Licensed in the State of Iowa.

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20 W 6th St Suite #303
Spencer, Iowa

Mark Hallett

Sue Hallett

Todd Hallett