Real Estate Agent
Marc is a REALTOR with #1 Properties, a leader in the Cheyenne real estate community. Marc acquired his real estate license in 1996 and has proven his dedication, honesty, integrity and knowledge to his clients and customers.

Marc was chosen by his peers as the Cheyenne Board of REALTORS 2004 REALTOR of the Year.

As a Cheyenne resident since 1980, Marc is very familiar with the Cheyenne area and its real estate market. With 20 years of real estate experience, Marc understands his clients' need for a high level of customer service and detailed follow-up. He believes educating his Buyers and Sellers is the key to a smooth and rewarding real estate transaction

Marc has served as President of the Cheyenne Multiple Listing Service in 2003 and 2005. He is currently servicing his third term as the 2016 President of the Cheyenne Multiple Listing Service. Marc also served as the 2003 and 2004 Chairman of the Cheyenne Board of REALTORS Technology Fair Committee and served as Chairman of the Wyoming Association of REALTORS 2005 State Convention Committee


Marc has earned his CRS (Certified Residential Specialist) designation.

EXPERIENCE: To earn the Certified Residential Specialist (CRS) Designation, every REALTOR must have significant experience and demonstrate volume of real estate transactions or gross sales, as well as complete rigorous educational requirements.

ETHICS: Every CRS designee is required to maintain membership in the National Association of Realtors and to abide by its strict code of Ethics.

TECHNOLOGY EXPERTISE: The training available to CRS designees includes a strong focus on technology and its applications in the real estate business.

THE TOP 4 PERCENT: Less than percent of all licensed REALTORS are Certified Residential Specialist


Marc has earned his e-PRO certification The e-PRO Internet Professional certification program is a new training course developed for all real estate professionals who are members of the National Association of REALTORS. The coursework for this certification is conducted entirely online. Once completed, the e-PRO certified real estate professional joins the ranks of a special community of highly skilled and continuously trained professionals who provide high quality and innovative online-based real estate services Now consumers can identify the e-PRO through the exclusive e-PRO Internet Professional logo.


Certified New Home Specialist

Marc has completed the real estate industry's most comprehensive new home sales course to earn his national designation as a Certified New Home Specialist. With this designation, he joins a group of the most successful and highly-respected individuals in the profession of real estate. This course is recognized as one of the very best ever offered in real estate. The training covered architectural design and planning, blueprint reading, topography, building site design, evaluating quality construction, materials, methods, construction terminology and scheduling Studies also included successful buyer/builder relations, all aspects of customer service and the use of various organizational tools and systems He is able to do a much better job of assisting anyone interested in a brand new or existing home.

2016 marks a milestone in Marc's career. He has been a licensed real estate agent for the past 20 years, and is very excited to have his daughter, Erin Gilmartin, join him in his real estate practice. Together they have created The Dempsey Gilmartin Team and look forward to working with you on your next real estate transaction. Marc and Erin are ready to assist you with all your real estate needs. With experience in rural residential, single family, multi-family, townhomes, condominium, and new home construction, Marc and Erin can handle your every need. Call us today! It will be the best phone call you make.

It is always a pleasure to work with Marc. J/MW
Marc looks for buyers and sellers, he doesn't wait for someone to happen along. He looks for houses to show you, plus he's super nice. We have been the buyer and seller and we would choose Marc Dempsey again. J/CY
Marc was GREAT! D/EK
Marc was great, he took time and didn't push. G/CM
What a great experience. Seamless in all respects, Marc is a professional agent. SH/LG
Marc was absolutely great! He went beyond just selling my house, he took calls abot a car I had behind the house and directed those to me. He worked very hard, I appreciated his honesty and integrity. I was not in Cheyenne, but I felt comfortable with Marc handling the sale in my absence. DH
Marc Dempsey was fantastic! He helped in so many ways. He truly is a professional and committed agent who gives 110%. We would recommend Marc to anyone looking for a home or property. W/CD
We enjoyed working with Marc! JE
I thought Marc helped me a lot with my questions. He also contacted me via e-mail if he couldn't reach me on my cell. DW
Marc was always helpful! M/DW
I felt like any question we asked we would be answered. We felt like we were important and not just a sale. Marc was very helpful, informative, and went above and beyond what we expected. He was great and the process went very smooth. Thank you! W/MW
Marc made our first time home buying experience great. Everything went smooth and wasn't stressful hardly at all. MS/JC
Couldn't ask for a better realtor to work with. Always returned e-mail or call promptly. Offered advice when asked. Understood what I was looking for. Willing to show properties or meet at the drop of a hat. JG
Marc Dempsey did great, so easy to work with. Thank you! RG
Marc is the nicest human being I've ever had the pleasure of doing business with. His attitude and experience are unequaled. D/DC
We don't anticipate moving again for a long time, but if the need arises we would use Marc to sell for us. G/WR
Marc is an awesome person to work with and was extremely helpful with the sale of our home. KK
Marc provides a personal touch that makes a client feel at ease. There was also little pressure from him during the process. Marc is great to work with and an asset to #1 Properties. K/CW
I was very pleased with the communication we had with Marc, and knowing step by step what was going on. S/TW
Marc is the best! T/SH
Marc and Erin were amazing during our home buying experience! I will recommend them to people in the future, and if we ever sell and buy again we will us them! Thank you!
Marc is a friendly, knowledgeable person with pretty much our interests in mind. PH
Marc Dempsey kept us informed and spent a lot for time with us over the past four years looking the best solution to our needs. He has been very trustworthy and very dedicated to our needs. Not to mention patient with our time consuming questions and time showing us the many places we went to. My wife and I consider him a very close friend to us. Marc treated us like family every year we were able to come visit the area from South Texas. He was always there for our needs. We thank you and look forward to getting moved to Wy. E/TD
Marc was great. Always quick to respond to calls and answer any questions, very patient. G/CD
Marc is excellent at his job. W/KM
Marc was great to work with and we will refer him to anyone moving to Cheyenne. TB/CN
Mr. Dempsey spent extra time helping to sell this property. BT
Marc provided his services in a professional, honest, and knowledgeable fashion. As a seller, I couldn't have had a better realtor working for me as it is obvious Marc enjoys his career and looks out and assists his clients to the best he can. Outstanding job, Marc! RG
What a great agent! Answered many questions since we are 1st time home buyers. JH
Marc did a great job and stuck with me since 2009. K/CA
Marc was really nice and kept in touch with me. I would work with him again. T/RN
Marc did an outstanding job and we can't thank him enough. He's honest, sincere and makes you feel at ease which is so important at a time when your nervous and pretty uptight, he makes you feel that it will work out. A very good people person. R/ZV
Marc Dempsey was the best! He was up front and honest with everything. He was the biggest help and relief ever! JC
Marc was excellent to us and made buying a house a lot less painful than I have heard it can be. C/KP
Marc is reliable and always kept me informed. I would recommend him for sure. LP
Marc is wonderful! Thanks! J/BH
The services were great! GD
Marc was wonderful. Very easy to work with. He went above and beyond to find us a house that we would like. Thank you, Marc! D/LS
Marc Dempsey is truly the best agent I have ever used. I'll be back. Great job Marc! I'm thankful we had you in this difficult market. RR/DH
The Dempseys are fantastic! AW
Town Coverage:
Cheyenne, Wyoming

Marc Dempsey

6106 Yellowstone Road
Cheyenne, Wyoming 82009 United States