Diana Filkins

CENTURY 21 Peak Properties

Looking to sell your property, buy a new home, or just need some expert real estate advice?

About
Six years ago, I began a journey in real estate with a goal: to create a smoother, more fulfilling experience for my clients. When I moved to Missoula, I realized just how valuable that support can be—and I’ve been committed to providing it ever since.

I’m known for being relentless in finding answers and solutions, with meticulous attention to detail that ensures nothing is missed. My background as a transaction coordinator gave me hands-on experience managing every part of the buying and selling process, which now sets me apart as an agent.

I’ve had the privilege of assisting thousands of clients and am consistently praised for being a steady, supportive presence from start to finish.
Highlights *
6
Years experience

Ratings & Reviews
5.0 (4)

Lauren C
Charlo, MT - Nov 26, 2025

Diana is an amazing person!! She knows her job very well. I would recommend her to anyone looking to sell or buy a house. She is also very sweet.

Verified by RealSatisfied

Jan Tillotson
Missoula, MT - Oct 7, 2025

Diana Filkins was pleasant and professional to work with. She quickly grasped our needs and preferences in purchasing the property we were considering. Diana did the necessary research, and provided all the information we needed to make an informed decision. She stayed in touch with us as the process proceeded, and also provided us with printed copies of all details. In brief, she was excellent to work with, and we appreciate her very much.
Sincerely, Steve and Jan Tillotson

Verified by RealSatisfied

Maria Lage
Stevensville, MT - Apr 26, 2025

As a buyer, I couldn’t have asked for a better realtor than Diana. From day one, Diana was incredibly attentive, honest, and truly had my best interests at heart. She took the time to understand what I was looking for, was always quick to respond, and made the entire home buying process feel less overwhelming. Her knowledge of the Missoula market, negotiation skills, and attention to detail were a huge asset, especially in a competitive market. But beyond that, she’s just a kind, down to earth person who genuinely cares. If you're buying a home, especially for the first time, Diana is the realtor you want by your side. I’m so grateful to have worked with her! Maria Lage

Verified by RealSatisfied

Cambria B

Diana is an amazing realtor to work with. She is very professional, thorough and motivated. Those qualities combined with her positive outlook and excellent communication made the sale of our property smooth and enjoyable. Thanks Diana!

Source: Agent

Professional Info

Brokerage

CENTURY 21 Peak Properties
2300 Regent St #103
Missoula, MT 59801

Licensed

Licensed REALTOR®
MT 109423

Awards

  • Top Individual Producer at C21 Peak Properties

Specialties

  • Age-restricted communities
  • First-time buyers
  • Flipping & rehab
  • Investment & property management
  • Luxury properties
  • Military
  • Recreation & Vacation
  • Relocation

Languages

  • English
  • Portuguese

Hobbies

  • Family
  • Reading
  • Television & Film
  • Travel
  • Volunteering

Education

George Mason
Master’s Degree

* Sales data is calculated based on transaction information available to Agent Pronto at the time of publishing and may not accurately reflect all transactions for a given agent.