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Katie Muller

(She/Her/Hers)
The Muller Group - RE/MAX of Boulder
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Recent Sales

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  • $248,000
    2 bd2 ba936 sqft Arvada, CO
    2 bd2 ba936 sqft
    Arvada, CO
    Sold 10 days ago
    Buyer
    7720 W 87th Drive #C, Arvada, CO, 80005
  • $729,000
    4 bd2 ba1,400 sqft Niwot, CO
    4 bd2 ba1,400 sqft
    Niwot, CO
    Sold 1 month ago
    Buyer
    440 Franklin St, Niwot, CO, 80544
  • $399,900
    3 bd3 ba1,476 sqft Longmont, CO
    3 bd3 ba1,476 sqft
    Longmont, CO
    Sold 3 months ago
    Buyer
    909 Edge Circle, Longmont, CO, 80501
  • $455,000
    3 bd2 ba1,156 sqft Firestone, CO
    3 bd2 ba1,156 sqft
    Firestone, CO
    Sold 4 months ago
    Buyer
    6302 Valley Vista Avenue, Firestone, CO, 80504
  • $550,000
    3 bd2 ba1,650 sqft Broomfield, CO
    3 bd2 ba1,650 sqft
    Broomfield, CO
    Sold 5 months ago
    Buyer
    2150 Ridge Drive, Broomfield, CO, 80020
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7
Sales last 12 months
17
Total sales
$248K-$751K
Price range
$481K
Average price

Get to know Katie Muller

Realtor

Hi there! I'm Katie Muller, your friendly neighborhood real estate expert, specializing in the vibrant areas of Boulder, Denver, and everything in-between. I have a serious passion for Real Estate and I bring that energy and dedication to helping you find your dream home.

Whether you're drawn to the bustling city life of Denver or the serene beauty of Boulder, I'm here to guide you through every step of the buying or selling process. With years of...

Specialties
Buyer's AgentListing AgentProperty Management
SpeaksEnglish, French

Katie offers Showcase to make listings stand out

helps homes sell faster and for more with increased exposure on Zillow, a virtual tour, and an interactive floor plan.

Katie Muller's sales and listings (17)

This map and property list shows the most recent 100 sales and 100 listings

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Sold (17)

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Katie Muller's reviews (13)

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  • 5.0
    • 8/14/2026
    • • addisugezahegn

    Bought a Townhouse home in 2026 in Longmont, CO.

    I am so grateful to have been connected with Katie for the purchase of my home. From start to finish, she was the definition of professionalism, keeping everything organi...
    I am so grateful to have been connected with Katie for the purchase of my home. From start to finish, she was the definition of pr...
    5.0
    • 8/14/2026
    • • milke vitaliy

    Bought a Single Family home in 2026 in Civic center, Denver, CO.

    I highly recommend Katie! She helped me find my dream home and made the entire process smooth and stress-free. Katie was professional, patient with my timeline, and alway...
    I highly recommend Katie! She helped me find my dream home and made the entire process smooth and stress-free. Katie was professio...
  • 5.0
    • 4/15/2025
    • • jtrees88

    Sold a Single Family home in 2025 in Goss grove, Boulder, CO.

    I am so grateful that I was connected with Katie for the sale of my home. She was extremely professional throughout the entire process and I never had to second guess if ...
    I am so grateful that I was connected with Katie for the sale of my home. She was extremely professional throughout the entire pro...
    5.0
    • 10/29/2024
    • • Andrea Baer

    Sold a home in 2024.

    Katie did a great job in all aspects of helping me sell my rental property! She took care of details and had good follow through during the entire process from listing to...
    Katie did a great job in all aspects of helping me sell my rental property! She took care of details and had good follow through d...
  • 5.0
    • 9/25/2024
    • • Bryce Anderson

    Bought a Single Family home in 2024 in Centennial, CO.

    Would recommend Katie to anyone who is looking to buy their first home or upgrading to a new one. Katie is extremely easy to work with and is sharp on all the latest info...
    Would recommend Katie to anyone who is looking to buy their first home or upgrading to a new one. Katie is extremely easy to work ...
    5.0
    • 11/14/2023
    • • rk4jxwh55y

    Bought a Single Family home in 2023 in City park west, Denver, CO.

    Katie was very thorough and was able to get all our questions answered. She was very responsive in showing us houses and being available to us. She is very good at follo...
    Katie was very thorough and was able to get all our questions answered. She was very responsive in showing us houses and being ava...
  • 5.0
    • 9/21/2022
    • • slwcounseling

    Bought a Single Family home in 2022 in Clubcrest south, Arvada, CO.

    Working with Katie to buy a home was a wonderful experience. She did a great job listening to what we needed in our new home for our growing family, and was patient with ...
    Working with Katie to buy a home was a wonderful experience. She did a great job listening to what we needed in our new home for o...
    5.0
    • 6/24/2022
    • • mlmeng61

    Bought a Single Family home in 2022 in Berkeley, Denver, CO.

    I started working with Katie about a year into my home search. She really helped me change my perspective in this insane housing market and understand what is important, ...
    I started working with Katie about a year into my home search. She really helped me change my perspective in this insane housing m...
  • 5.0
    • 10/8/2021
    • • kjfraser18

    Bought a Apartment home in 2021 in Jefferson park, Denver, CO.

    I used Katie Muller to buy a condo in Denver and it was such an easy and simple experience! We found my dream place the first day of looking and went under contract that ...
    I used Katie Muller to buy a condo in Denver and it was such an easy and simple experience! We found my dream place the first day ...
    5.0
    • 9/17/2021
    • • Chelsea Duckham

    Sold a Condo home in 2020 in North capitol hill, Denver, CO.

    Katie was amazing in helping me sell my home! She went above and beyond in making sure my house was list ready. She has amazing resources that will taking the listing bey...
    Katie was amazing in helping me sell my home! She went above and beyond in making sure my house was list ready. She has amazing re...
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Katie Muller

(She/Her/Hers)
The Muller Group - RE/MAX of Boulder
7sales last 12 months
17total sales
$248K-$751Kprice range
$481Kaverage price