Welcome to IRES!


IRES provides extensive property listing and sales information to over 7000 brokers, appraisers and their support staff along the Front Range of Colorado.

Training Calendar Icon

Training Calendar

Resources Icon

Subscriber Resources

Forms and Documents Icon

Forms and Documents

Listings Website

How do metro districts impact housing costs for homebuyers?

MLS Tools For Real Estate Professionals


Sign Up for IRES

IRES MLS invites you to take advantage of a full gamut of benefits for Colorado real estate professionals including MySite, statewide public records, auto uploads to ColoProperty.com® and REALTOR.com® and more.

laptop computer with IRES MLS

Try IRES Free

Take advantage of Colorado’s favorite MLS features such as prospects, MySite, statewide public records, integrated contracts, contacts, cart manager, advanced mapping and mobile access!


Contracts Only

IRES offers a Contracts Only subscription. Visit our Contracts page for details. Contracts are available online 24 hours a day every day. All forms are approved by the Colorado Real Estate Commission.

The IRESis system is all encompassing and provides me with excellent tools.


IRES Users Have a Lot to Say!

Learn more about what our users say about the IRES MLS system and ancillary real estate tools we offer.

About Us

IRES MLS was formed in 1996 as the regional Multiple Listing Service (MLS) for Northern Colorado by four Boards and Associations of REALTORS® in Boulder, Fort Collins, Greeley, Longmont, and Loveland/Berthoud. In addition to these five Boards and Associations, IRES is the MLS provider for the Estes Park Board of REALTORS® and the Logan County Board of REALTORS®. 

More About Us

Get In Touch

  • 970-593-9002
  • 800-596-4901 Toll Free

More Ways to Get In Touch


8:00am – 5:00pm
Monday – Friday