The NWIA building in Sioux City is currently closed for remodeling and we are operating a virtual office .

To reach Heather, dial (712) 255-8810.  To reach Kelly, call (712) 255-8811. 

Proudly Serving Our Residential And Commercial Real Estate Communities For More Than 100 Years

The Northwest Iowa Regional Board of REALTORS® is an association of 500 real estate professionals spanning a 13 county region in Northwest Iowa. As members of the National Association of REALTORS® (NAR) and Iowa Association of REALTORS® (IAR) our real estate professionals pledge to uphold the highest ethical standards and meet stringent continuing education requirements. Northwest Iowa REALTORS® proudly safeguard real estate property rights while adding value to our cities and neighborhoods.

News, Events and Other Information

Check here for regular updates about the information, activities and events that are important to NWIA members.

Latest News & Events

New Faces In December and January

February 1st, 2019|Comments Off on New Faces In December and January

The months of December and of January are usually cold, but seeing new faces join our board warms our hearts.  Welcome to these new members, and we are glad to have you as a part of the NWIA family.  [...]

  • NWIA Board logo

SentriLock Changeover: Key Proxy Information

January 31st, 2019|Comments Off on SentriLock Changeover: Key Proxy Information

NWIA will be holding our changeover training for all SentriLock users on February 12, 13 and 14 at the Hilton Garden Inn in Sioux City.  Members received a personalized email with a link to register t [...]

Important Info For Supra Users: Changeover Is Coming!

January 31st, 2019|Comments Off on Important Info For Supra Users: Changeover Is Coming!

If you are a current Supra Lockbox user you must take note of this important information as we prepare for the changeover to SentriLock boxes on February 12, 13 and 14. If you currently use the Xpress [...]

Board of Directors Spotlight

Meet the REALTOR® members who volunteer to serve on our Board of Directors.


Mark Vos

Serving his first term as an NWIA director, Mark Vos has been a REALTOR® since January of 2005,and currently serves as the President of the Northwest Iowa Regional Board of REALTORS.  Mark has served on the Finance Committee and currently sits on the Sioux City MLS committee. Mark has owned and operated several small businesses and assists on the family farm.  He is looking forward to encouraging more camaraderie between agencies and encouraging more member participation in NWIA activities.

When he’s not in the office, Mark enjoys bicycling, riding Harley Davidson motorcycles, and taking vacations to places with lots of warm sunshine.  Mark is the proud father of three beautiful daughters and is an agent with United Real Estate Solutions in Sioux City.

Photo of Mark Vos
Meet the Rest of the Board

Resources & Related Links

The following are a list of links to resources that may be of assistance in your real estate-related efforts.

Don’t See What You Need?


Why Hire A REALTOR®?

Real estate transactions involve one of the biggest financial investments most people experience in their lifetime.

IowaReal15 86 copyTransactions today usually exceed $100,000. If you had a $100,000 income tax problem, would you attempt to deal with it without the help of a CPA?If you had a $100,000 legal question, would you deal with it without the help of an attorney?

Considering the small upside cost and the large downside risk, it would be foolish to consider a deal in real estate without the professional assistance of a REALTOR®.

All real estate licensees are not the same. Only real estate licensees who are members of the NATIONAL ASSOCIATION OF REALTORS® are properly called REALTORS®. They proudly display the REALTOR® logo on their business card or other marketing and sales literature.

REALTORS® are committed to treat all parties to a transaction honestly. REALTORS® subscribe to a strict code of ethics and are expected to maintain a higher level of knowledge of the process of buying and selling real estate. An independent survey reports that 84% of home buyers would use the same REALTOR® again.