We Live Here, We Work Here, We're Here For You!

Hi, my name is David Thelen and I've been working in real estate for as long as I can remember. While growing up just outside of Houston in Katy, TX my step father was a New Home Builder Representative within the Katy area. You can say that this put the real estate bug in me and it hasn't wavered since. I am lucky enough to have turned my personal passion into my career and have spent the last 7 years helping others find their home while also finding that perfect buyer for a home. You've probably heard that turning something you love into your career means you'll never have to work a day in your life. I completely embrace that mindset as I work all hours of the day and every day of the year to help others find and sell their homes. Real estate is about the details and I encourage all my clients to research potential neighborhoods, schools and area amenities that work for you. The Houston/Katy area has so much to offer and I truly believe everyone's dream home exists closer than you'd think. I graduated from the Katy High School and Champions School of Real Estate. I am a Certified Negotiation Expert (CNE.) I think my favorite accolade is the number of prior clients who have hired me to help them buy or sell multiple homes over the years. Knowing that you've left behind a positive impact is important to me and how I run my business. So, why do I work in real estate, aside from loving it? I do it for my family. I have a stunning wife, two children running around the house and a pet named Teal. We don't leave the state of Texas much and why would we when there are millions of acres to fish and explore!

Top 3% of Agents in Houston (38,000+ Members)

Top 5% in Keller Williams Premier Realty (350+ Agents)

  • Best of HomeLight 2018
  • 5 Star Professional Award - 2017
  • Ignite Graduate x2
  • Ignite 2.0 Graduate x2
  • BOLD Graduate x6

  • Born and raised in Katy, TX!

  • Membership

    Houston Association of REALTORS®

    Designations

    Recommendations

    2 recommendation(s)
    EC
    David Thelen, recommended by Earnest Cobb, helped lease a property on Jun. 5th, 2023

    “One of the very best Stayed active with me until the deal was done Monday ... “One of the very best. Stayed active with me until the deal was done! Monday thru Sunday he will get your deal done. I approve him for all my real-estate needs. He knows how to work smarter not harder. He knows. EC AKA TheSlotGuru." Read more

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    Client Experience Rating

    Agent Ratings are based on feedback from clients who have worked directly with the agent, reflecting their personal experience and satisfaction.

    Overall Rating
    124 Surveys
    4.95 / 5
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    4.95 / 5
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    Competency
    4.94 / 5
    Start FullStart FullStart FullStart FullStar Half-Quarter
    Market Knowledge
    4.92 / 5
    Start FullStart FullStart FullStart FullStar Half-Quarter
    Communication
    4.96 / 5
    Start FullStart FullStart FullStart FullStar Half-Quarter
    Experience

    Listings by David Thelen & Prior Sales

    111 Hickory St

    Shenandoah, TX 77384
    $550K
    Active
    3 beds
    3 baths
    2,472 sqft.

    1307 Grand Junction Dr

    Katy, TX 77450
    $200K
    Under Contract - P
    3 beds
    2 baths
    1,877 sqft.

    16042 Hidden Acres Dr

    Houston, TX 77084
    $245K
    Active
    3 beds
    2 baths
    1,792 sqft.
    See more for sale houses →
     

    5315 11th St

    Katy, TX 77493
    $2K
    Active
    2 beds
    1 bath
    1,112 sqft.
     
    Sold: 03/30/2026
    Represented: Buyer

    26022 Pepper Bend Ln

    Katy, TX 77494
    $482K - $552K
    Sold
    4 beds
    3 baths
    2,562 sqft.
    Sold: 03/27/2026
    Represented: Both

    5822 Bailey Springs Ct

    Katy, TX 77450
    $552K - $627K
    Sold
    5 beds
    4 baths
    3,605 sqft.
    Sold: 12/30/2025
    Represented: Seller

    632 University Ave

    Huntsville, TX 77320
    $60K - $70K
    Sold
    2 beds
    1 bath
    1,173 sqft.
    See more recently sold houses →
    Rented: 04/03/2026
    Represented: Buyer

    31722 Melkridge Rd

    Fulshear, TX 77441
    $0 - $10K
    Rented
    4 beds
    3 baths
    2,276 sqft.
    Rented: 03/15/2026
    Represented: Buyer

    2523 Verbena Bend Dr

    Brookshire, TX 77423
    $0 - $10K
    Rented
    4 beds
    3 baths
    2,525 sqft.
    Rented: 03/15/2026
    Represented: Seller

    9319 Galloway Woods Trl

    Tomball, TX 77375
    $0 - $10K
    Rented
    3 beds
    2 baths
    3,102 sqft.
    See more recently rented houses →
     

    30323 Tall Fescue Dr

    Brookshire, TX 77423
    $3K
    Under Contract - P
    4 beds
    3 baths
    2,229 sqft.

    30723 Skye Villa Ln

    Fulshear, TX 77441
    $2K
    Active
    4 beds
    3 baths
    2,221 sqft.

    27971 Arden Trl

    Spring, TX 77386
    $535K
    Active
    3 beds
    2 baths
    2,828 sqft.
    See more recent showing →
     

    Neighborhoods

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    David Thelen with Keller Williams Premier Realty is a real estate professional in TX. View David Thelen's bio, Listings by David Thelen, Neighborhoods where David Thelen is active and more. You can contact David Thelen by clicking the button below.

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    Office location

    Keller Williams Premier Realty

    22762 Westheimer Pkwy Ste 420, Katy, TX 77450

    Keller Williams Premier has been a solid leader in the real estate market since 1998. Our dynamic team of real estate agents are a family that help each other grow. 
    We are the largest real estate brokerage in Katy, Texas. With over 300+ agents and staff, we have the training and development resources to help your business grow. Residential, Commercial, Leasing, Luxury & more!

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