Top producer Cathy Blum is hard pressed to come up with an activity she enjoys more than her career at Greenwood King. Ranked repeatedly as one of the top 25 Realtors® in the City in dollar volume by the Houston Business Journal and a top producer at Greenwood King every year since she started working for the firm, Cathy rarely stops to rest. Patience is key in her profession, and Cathy has lots of it. Her attention to detail and her mission to educate buyers and sellers makes Cathy the first choice when past customers are again in need of a real estate broker.

Whether chasing down an escaped beagle for a family away in the Bahamas or feeding a client's goldfish while they are vacationing, she is committed to meeting her customers' needs. With the belief that it is important to customize her work for each client, Cathy develops strong relationships, not only with her clients, but also with her colleagues in the real estate profession. "My goal as a real estate professional is to provide my sellers with extraordinary service, to enable them to obtain the highest price possible for their homes in the least amount of time, with the least amount of inconvenience. As an added bonus to my sellers with vacant homes, I provide my staging furniture and expertise at no charge. For my buyers, my goal is to provide them with all of the time, attention and information necessary for them to make an informed decision on their home purchase," says Cathy of her mission at Greenwood King.

Working as a team with her assistant, Meaghan Dawson, Cathy is able to provide both buyers and sellers a double dose of real estate expertise. Two real estate professionals for the price of one!

GK principal, Linda King, sums it up, "Cathy's success is based on a combination of market knowledge, experience, determination, professionalism and, most importantly, her genuine concern for the needs of her clients." Specializing in distinguished areas that include West University, Southampton, River Oaks, The Museum District, Tanglewood, Memorial, Bellaire and The Heights, Cathy has been in the business as a real estate broker since 1977, has obtained the Accredited Buyers Relocation certification and the Luxury Home Marketing certification.

"My first experience with Cathy was not as her client. She represented the seller, and we were so impressed with her business acumen and ability that I saved her information and called her four years later. I knew during our very first meeting that she was heads and shoulders above the others in terms of commitment, negotiating skills and integrity. That was nine years and five houses ago. -Stacy Becker

Cathy is our trusted Realtor and has become a true friend. Cathy brings strategic plans, proven experience, incredible negotiating skills, uncommon intelligence and unrivaled persistence to every challenge. Our family calls her the 'Energized Bunny'! Cathy has the skills to maximize our deals by coordinating difficult logistics, networking with colleagues and positioning her clients to gain favorable outcomes. Cathy's ability to identify tasks and guide them to completion requires her high level of assertiveness and dedication. Her personal values are central to her career. Our kids, (and pets) adore Cathy as she is perpetually positive, kind and always has our best interest at heart. In two words, Cathy rocks! -Stacey Manela

"Cathy's personality, coupled with her focused business approach, made her the ideal broker with whom to work on selling our house." -Roy W. Nichol

"…the enthusiasm Cathy brought to the process was refreshing and instrumental in the quick sale of the house. When we are ready to sell our present house, we will call Cathy and Greenwood King." -Mitchell A. Seider


Membership

Houston Association of REALTORS®

There is no recommendation yet.

Have you worked with Cathy Blum
Be the first to tell others about your experience!

Open House Activity

property image
2915 Quenby Ave
West University Place, TX 77005
Sunday, Apr 19, 2026
1:00 PM - 3:00 PM
Days
1
Hours
22
Minutes
36
Remind me when this Open House is set to begin.

Listings by Cathy Blum & Prior Sales

2228 Dunstan Rd

Houston, TX 77005
$3.10M
Active
4 beds
4 baths
5,059 sqft.

1705 North Blvd

Houston, TX 77098
$4.50M
Under Contract - P
4 beds
4 baths
5,218 sqft.

5001 Woodway Dr #405

Houston, TX 77056
$200K
Under Contract - P
2 beds
2 baths
1,534 sqft.
See more for sale houses →
 

2629 University Blvd

West University Place, TX 77005
$7K
Active
4 beds
3 baths
3,401 sqft.

3515 Yupon St

Houston, TX 77006
$4K
Active
3 beds
3 baths
2,302 sqft.

2915 Quenby Ave

West University Place, TX 77005
$7K
Active
4 beds
3 baths
3,264 sqft.
See more for rent houses →
 
Sold: 04/02/2026
Represented: Seller

2435 North Blvd

Houston, TX 77098
$627K - $717K
Sold
4 beds
2 baths
2,927 sqft.
Sold: 03/13/2026
Represented: Seller

1656 Norfolk St

Houston, TX 77006
$827K - $947K
Sold
3 beds
2 baths
2,714 sqft.
Sold: 02/27/2026
Represented: Seller

1620 Harold St

Houston, TX 77006
$1.64M - $1.89M
Sold
4 beds
4 baths
3,939 sqft.
See more recently sold houses →
Rented: 03/26/2026
Represented: Seller

4106 Milton St

West University Place, TX 77005
$0 - $10K
Rented
3 beds
2 baths
1,353 sqft.
Rented: 02/13/2026
Represented: Buyer

2323 W Main St #606

Houston, TX 77098
$0 - $10K
Rented
2 beds
2 baths
1,826 sqft.
Rented: 12/18/2025
Represented: Seller

2829 Sunset Blvd

West University Place, TX 77005
$0 - $10K
Rented
3 beds
2 baths
2,504 sqft.
See more recently rented houses →
 

2228 Dunstan Rd

Houston, TX 77005
$3.10M
Active
4 beds
4 baths
5,059 sqft.

1705 North Blvd

Houston, TX 77098
$4.50M
Under Contract - P
4 beds
4 baths
5,218 sqft.

2915 Quenby Ave

West University Place, TX 77005
$1.75M
Active
4 beds
3 baths
3,264 sqft.
See more recent showing →
 

Neighborhoods

22 Results
See more neighborhoods →
Ready to sell your home?
If you like this property and are also considering selling your current home, now, you may find out how. Request your home selling analysis featuring Recently Sold, Market Analysis, Home Valuations and Market Update.

Get access to Premium Content

Download my app to check Coming Soon listings, Sold Price for nearby listings, Property History Reports and more. You will also receive email alerts when homes meet your search criteria.

Scan this QR Code with your smartphone to instantly connect with the agent Cathy Blum.

or start using my app
How much is your home worth?
Cathy Blum can help you estimate the value of your home and get an accurate estimate commonly used in the real estate market, known as a Comparative Market Analysis or "CMA"
Get your home valuation

Cathy Blum with Greenwood King Properties - Kirby Office is a real estate professional in TX. View Cathy Blum's bio, Listings by Cathy Blum, Neighborhoods where Cathy Blum is active and more. You can contact Cathy Blum by clicking the button below.

Platinum

Benefits of Working with a Platinum Agent

Platinum agents are empowered by the most innovative and powerful technology tools HAR offers, which are designed to enable clients with premium content, faster response time, rating and review, and many marketing tools.

Learn more

Office location

Greenwood King Properties - Kirby Office

3201 Kirby Dr, Houston, TX 77098
Greenwood King Properties - Kirby Office, is a Texas real estate firm, located at 3201 Kirby Dr, Houston, TX 77098. Greenwood King Properties - Kirby Office provides a wide range of real estate services. Consumers continue to find value in having a real estate professional help them through the home buying and selling process. The range of services the real estate professionals provide is proving ever more valuable in real estate transactions (financing twists and sales contract intricacies). Please view Greenwood King Properties - Kirby Office current listings, or sold listings.

Buyers and sellers give reviews to the real estate agents for the level of expertise and professionalism they bring to the real estate transaction. View Greenwood King Properties - Kirby Office Agent Roster. Greenwood King Properties - Kirby Office has multi-lingual agents: Spanish, German, English, Vietnamese, American Sign Language, etc., see all languages. Greenwood King Properties - Kirby Office has multi-cultural agents, including agents from Colombia, Mexico, Venezuela, Germany, Lebanon, etc., see all cultures.

Please visit Greenwood King Properties - Kirby Office website, where you will find useful information on how to choose the right property, make an offer, negotiate, finance, pick the feasible mortgage rates, move, as well as get hold of all the details needed in making an informed real estate decision in today's market.

Top Real Estate Agents