Experienced Realtor Mary Christ knows that top residential real estate production is about much more than contracts, procedures and comparable sales. Effective communication with clients, professional commitment, negotiation skills, attentiveness, and just plain hard work that exceeds expectations – every day – are equally important. Mastering all of these and more has placed Mary among Greenwood King Properties’ Top Producers since 2004.

Mary has been a Houston resident since the 1980s and focuses her sales in the city’s traditional, close-in neighborhoods. She assists sellers and buyers in her own neighborhood near Memorial Park, and from the Heights to Montrose, the Museum District, West University, Braes Heights, and Bellaire, to Tanglewood and the Memorial Villages.

A strong background in business and marketing gained during her years as a marketing executive at Compaq Computer gives Mary a solid foundation from which to advise and guide her clients, many of whom are eager to sing her praises.

Caroline H., both a seller and buyer, said: “I will use Mary for all of my Houston real estate transactions, and recommend her without reservation. I have worked with over 10 other realtors in the past; Mary is the best, and more than twice as good as the second runner up.”

Lauren N., a first-time home buyer, put it this way: “Mary was incredibly knowledgeable and thorough. She was extremely responsive, always answered my emails/calls quickly, and kept me in the loop every step of the way. She was also a strong negotiator and I was comfortable that my interests were well-represented. She gave great advice and recommendations along the way.”

Darryl A., both a seller and buyer, said: “We just can’t say enough great things about Mary. She was always available to answer our many questions, and she had great judgment as we came to each and every decision point. She worked incredibly hard for us and with us… The bottom line is I would never want to use anyone else for buying or selling a house.”

Hard work and tenacity are life-long habits for Mary. She earned a MBA in Finance from MIT’s Sloan School of Management and prior to that she graduated from Occidental College with an A.B. in Math and Economics (double major).

Mary is involved in a number of community activities, though her key passion is her work as a docent at the Holocaust Museum Houston, helping to teach students and adults alike the dangers of prejudice and intolerance. When her busy schedule permits, Mary may be found practicing yoga, playing the piano, or digging in the dirt (aka gardening).

RECOGNITIONS AND ACHIEVEMENTS
• Licensed Texas Real Estate Broker/Broker Associate
• A Greenwood King Properties Top Producer since 2004
• Certified Negotiation Expert (CNE)
• Accredited Buyers’ Representative (ABR)
• Graduate, Realtor Institute
• Certified Luxury Home Marketing Specialist (CLHMS)


Membership: Houston Association of REALTORS®

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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
54 Surveys
4.99 / 5
Start FullStart FullStart FullStart FullStar Half-Quarter
5 / 5
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Competency
5 / 5
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Market Knowledge
5 / 5
Start FullStart FullStart FullStart FullStart Full
Communication
4.98 / 5
Start FullStart FullStart FullStart FullStar Half-Quarter
Experience

Open House Activity

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3805 Swarthmore
West University Place, TX 77005
Sunday, May 17, 2026
2:00 PM - 4:00 PM
Days
0
Hours
0
Minutes
10
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Listings by Mary Christ & Prior Sales

3805 Swarthmore

West University Place, TX 77005
$2.10M
Active
4 beds
4 baths
4,199 sqft.

7445 Brompton St

Houston, TX 77025
$380K
Active
3 beds
3 baths
2,226 sqft.

2929 Buffalo Speedway A513

Houston, TX 77098
$595K
Active
3 beds
2 baths
1,692 sqft.
 

3919 Swarthmore

West University Place, TX 77005
$10K
Under Contract - P
5 beds
4 baths
3,958 sqft.
 
Sold: 03/16/2026
Represented: Seller

11640 Greenbay St

Bunker Hill Village, TX 77024
$3.32M - $3.83M
Sold
3 beds
4 baths
5,628 sqft.
Sold: 02/19/2026
Represented: Buyer

3665 Knollwood St

Houston, TX 77019
$7.81M - $9.00M
Sold
4 beds
5 baths
6,757 sqft.
Sold: 11/20/2025
Represented: Buyer

23306 Vista De Tres Lagos Dr

Spring, TX 77389
$1.24M - $1.43M
Sold
4 beds
4 baths
5,496 sqft.
See more recently sold houses →
Rented: 10/17/2025
Represented: Seller

1754 Hawthorne St

Houston, TX 77098
$0 - $10K
Rented
3 beds
2 baths
2,341 sqft.
Rented: 09/19/2025
Represented: Buyer

3415 Ridgeway Valley Ln

Houston, TX 77055
$0 - $10K
Rented
3 beds
3 baths
2,476 sqft.
Rented: 08/08/2025
Represented: Seller

3803 Marlowe St

West University Place, TX 77005
$0 - $10K
Rented
4 beds
3 baths
4,350 sqft.
See more recently rented houses →
 

2304 Hazard St

Houston, TX 77019
$545K
Under Contract - P
2 beds
2 baths
2,049 sqft.

236 Birdsall St

Houston, TX 77007
$1.35M
Not for Sale
3 beds
3 baths
3,722 sqft.

2929 Buffalo Speedway A404

Houston, TX 77098
$800K
Active
3 beds
2 baths
2,140 sqft.
See more recent showing →
 

Neighborhoods

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

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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.

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