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Karen is recognized as one of Houstons top 25 agents, and the recipient of the Houston Business Journal Award 6 times. Realtrends Magazine also recognizes Karen as one of Houstons Top Producing Agents. She is ranked in the top 1% in Houston.

Karen works with enthusiasm, professionalism, commitment, integrity and diligence. and strive's to exceed all expectations! Karen is highly experienced with all the Corporate Relocation Companies, so can help any homeowner with their corporate move as well as local moves.

Karen knows the stress, excitement and how crazy things can get when moving, whether it is local, by state or international, as she herself has gone through an international move. No one better can guide and advise newcomers to Houston, as she knows from experience what is required. When you become a client of Karen's, expect nothing but the Best!


Membership:
Houston Association of REALTORS®

Designations

Recommendations

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2 Result(s)
JC
Karen Sumner, recommended by Jason Corley, helped buy a property on May. 22nd, 2026

“Karen is the best agent I have ever worked with. She is amazing! My family and I are so thankful for her. She is dedicated and professional. I would recommend her to anyone."

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Listings by Karen Sumner & Prior Sales

24102 Mccall Sound Blvd

Magnolia, TX 77355
$799K
Under Contract - P
4 beds
3 baths
3,528 sqft.

14 Woodglade Way

Tomball, TX 77375
$789K
Active
3 beds
3 baths
3,823 sqft.

5723 Peak Point

San Antonio, TX 78242
$245K
Active
4 beds
2 baths
1,667 sqft.
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6983 Oakwood Park

Houston, TX 77040
$2K
Active
3 beds
2 baths
2,614 sqft.
Sold
10/09/2026
Represented: Seller

10227 Grape Creek Grove Ln

Cypress, TX 77433
$1.24M - $1.43M
5 beds
5 baths
5,695 sqft.
Sold
09/11/2026
Represented: Buyer

21335 Bridle Rose Trl

Tomball, TX 77377
$482K - $552K
4 beds
3 baths
2,497 sqft.
Sold
09/10/2026
Represented: Buyer

291 ALLEMANIA DR

New Braunfels, TX 78132
$482K - $552K
4 beds
2 baths
2,787 sqft.
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Leased
09/14/2026
Represented: Seller

10306 Hartfield Bluff Lane

Cypress, TX 77433
$3K - $3K
3 beds
2 baths
2,500 sqft.
Leased
08/21/2026
Represented: Both

12818 Westella Dr

Houston, TX 77077
$2K - $2K
4 beds
2 baths
1,543 sqft.
Leased
08/13/2026
Represented: Both

13426 Nevermore Dr

Cypress, TX 77429
$2K - $3K
3 beds
2 baths
2,186 sqft.
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6983 Oakwood Park

Houston, TX 77040
$2K
Active
3 beds
2 baths
2,614 sqft.

2316 Beall St

Houston, TX 77008
$439K
Not for Sale
3 beds
3 baths
2,380 sqft.
Leased
09/12/2026

12518 Dolgo Dr

Cypress, TX 77429
$2K - $3K
4 beds
2 baths
2,594 sqft.
See more recent showing →

Neighborhoods

62 Results
1960/Cypress Creek North, TX
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Keller Williams Realty Professionals Office Location

8344 Spring Cypress Rd Ste B, Spring, TX 77379
KELLER WILLIAMS REALTY PROFESSIONALS We are the Premier Real Estate Company specializing in Residential, Luxury, Commercial and International Properties. We offer a local Real Estate service with a global presence. We are located in the heart of Spring Texas and minutes from Houston Texas. Our Website offers a wealth of information. Whether you are buying, selling, investing, relocating to Houston area or interested in commercial properties, we can service you each step of the way. Our Keller Williams Professionals Consultants look forward to helping you unlocking visions one key at a time!

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