Sam Siddall | Whitefish Real Estate REALTOR®/Agent

Voted #1 Realtor in the Best of Whitefish 2020, 2019 and 2018. Voted the #2 Realtor in Flathead County in the Daily Interlake's Best of the Flathead 2017 reader's poll. Sam has lived in the greater Whitefish area since 1996. He is very familiar with Northwest Montana and carries a great reputation for honesty and hard work. Have a look at testimonials from his clients to see what they have to say about him.

In late December, I bought a Whitefish condominium. I used National Parks Realty as they were the listing agent and did not know any other real estate agent in the area. Sam Siddall was the agent assigned to me as the buyer; another agent of the same office represented the seller. I was thoroughly impressed with Sam's professionalism, attitude and candor. He and I are of completely different generations with a large age gap, but at all times I felt comfortable in my dealings with him, and more importantly, in his advice, paperwork preparation, and guidance through the buying process. There were a few issues in which questions or challenges needed to be made to the seller and their agent. Sam handled these correctly, promptly and courteously, and was not afraid to make these challenges to the agent, despite them working in the same office and he being the junior staff member. I would have no hesitation whatsoever in recommending Sam Siddall to any friends, acquaintances or others who may be looking for an honest, hard working realtor who truly wants to represent his or her client.

~ Bill Kantor


Sam is truly the best realtor we have ever worked with! Thank you Sam for being so great & making us feel like a friend!!

~ Dianne Sanborn Grimmett

Sam is one of the friendliest, personable, and trustworthy guys I've met! He has a ton of knowledge of The Valley and would be an extremely helpful resource in purchasing a home!

~ Mikey Winn

Sam has been the most helpful realtor. He has become a friend. He is so thoughtful, and is there every step of the way. Thank you Sam! You are appreciated so much.

~ Sandy Blades

Sam is such an excellent realtor and was incredibly helpful throughout every aspect of our buying experience. It was by luck that we met Sam but a choice to keep him as our realtor. He is friendly, personable and very knowledgeable about real estate in the Flathead Valley. We were confident in our choice from day one. He went above and beyond what we expected from a realtor and was able to help us find and secure a property that we love! We would definitely recommend Sam to anyone we know and plan to use him again in the future! Thanks, Sam!

~ Bethany and Paul Coulston


We first met Sam in late June of 2015.  He was recommended to us by a local chamber of commerce and I don't believe we could of sought out a better realtor for us.  Sam is a great listener and was always eager to hear our wants and needs, even when they changed over the course of the year.  Since we were moving from out of state, we needed a place to rent initially.  Within a few hours of asking, Sam had sent us multiple names and contact information for local property management companies.  He also reached out to other agents seeking any leads on rental properties.

As we moved into the home buying stage, Sam stayed on top of sending us the most recent listings so we could move quickly on a property if needed.  In our case, it was needed since the property we eventually purchased was only listed for a couple of days and had a backup offer that came in immediately after ours.  Sam was always expedient in getting us the information we needed - from schools, zoning issues, covenants, utility bills, etc.   He also gave us recommendations on local builders, mortgage lenders, and insurance agents.  For any question or request, Sam listened and delivered.

We're so happy we were referred to Sam. He's a GREAT realtor who knows the valley well and truly wants buyers to get their dream home.  We can’t recommend him highly enough.  More importantly, we now have a good friend in the valley!!  Thanks Sam!

~ Donovan & Wendy Fuller

My wife and I live in Tn and had a residence in Mt that we needed to sell and after our research for a good dependable realtor in the area we read wonderful reviews of Sam Siddall National Parks Realty of MT we contacted Sam and knew the reviews were accurate, our experience working with Sam was excellent, we sold our home in less than 2 months, Sam is a hard worker with high integrity, we would recommend Sam and National Parks Realty of MT to anyone


~ Frank & Sally Reyes

I would not be in my house without Sam. He provides diligent attention outside of the 9-5 workday while leveraging a network of local connections to navigate the complicated process of purchasing a home. As a new homeowner I was grateful to have Sam alleviate the vast majority of the pressure and make it an enjoyable experience. I would recommend him to any of my friends and I plan to call upon his services again in the future.

~Bryce Kilker


Sam went absolutely above and beyond for our family! He is personable, always there for us when we had questions and a joy to work with! I would recommend Sam to anyone who wants an agent that isn’t pushy and will be there to help you get the house of your dreams! Thank you Sam for everything and we will be recommending you to all of our family and friends!

~Crystal Dahlman

Sam is a wonderful guy, well connected within the Whitefish community, and comes with a wealth of knowledge about real estate in the Flathead Valley. He is as competent as he is friendly, and would be a wise choice for anyone looking to sell or purchase a home in the area!

~Kate Kanter Berry


Sam's Listings

Viewing 3 Listings

420 Little Creek Lane, Whitefish, MT 59937




Rare opportunity to own a custom-build on 10 beautiful acres with breathtaking mountain views! The attention to detail in the home is a must see. Radiant heating throughout. The property is set up for horses as well. Fenced with a barn and tack room, loafing shed, shop, and chicken coop. There is a conservation easement behind the property, so views will remain unobstructed. Short drive to the city of Whitefish and Whitefish Mountain Resort. Close to the airport. About 40 minute drive to Glacier National Park. Come see this one of a kind home! No drive by's please. Call Sam Siddall at 406-270-4517, or your real estate professional.

NHN Longwood Drive, Kalispell, MT 59901

Property Type


Amazing mountain views are yours from this over 12-acre parcel. The property is centrally located between Whitefish and Kalispell and in the Whitefish School District. Separated from the neighbors, this parcel has a very private feel. The property is a mix of pasture and trees and teeming with wildlife. Need to make a grocery run? Costco is only 14 minutes away. The resort town of Whitefish is a 20-minute drive in the opposite direction, and Whitefish Mountain Resort is just an additional 15 minutes from there. You do need an appointment to tour this amazing property so call Sam Siddall at 406-270-4517 or your real estate professional.

199 & 195 Larch Lane, Columbia Falls, MT 59912




VRBO eligible. Two smaller homes on over 2 acres. Two 2 bedroom 2 bath homes, one is currently rented. Both homes are well maintained and in excellent shape. Two shops/garage, one is heated. Storage sheds, small green house and fire pit. Both homes have on demand hot water with one home having in floor radiant heat. 2 septic systems. This is a very private property. 24 hour notice to show. Current tenant would like to remain if the rent is affordable for them.