About Ashley Marquez

Get to know our exceptional team member.

Ashley

Agent Details

Meet Ashley

Ashley Marquez, owner of GTX Realty Group and voted Best Real Estate Agent in Galveston County for 2024, has been immersed in real estate from an early age. Her grandfather was a real estate investor, and growing up around his stories, properties, and lessons shaped how she views real estate today. That early exposure helped her become not only a knowledgeable agent but a smart investor and landlord herself.

As a Galveston local, Ashley knows the island inside and out—from the best neighborhoods to invest in, to the hidden gems buyers fall in love with. She leads GTX Realty Group—a boutique team of dedicated professionals that, in its very first year, was voted Best Real Estate Company in Galveston County for 2024. It’s an honor Ashley is incredibly proud of and a reflection of the care and commitment she brings to every client and every deal.

Whether you’re buying, selling, leasing, or investing, Ashley provides honest advice, sharp market knowledge, and creative marketing that gets results—while making the whole process feel smooth and stress-free.

She holds the ABR, PSA, RSPS, and SRS designations, and has been recognized with honors including Top Realtor by the Daily News (2021), 40 Under 40 (2020), and one of the top agents in Texas on social media (#45 in 2024). But more than anything, Ashley’s proudest moments come from repeat clients, word-of-mouth referrals, and helping people find the perfect home in Galveston.

When she’s not out showing houses or supporting her team, you’ll likely find her volunteering at the animal shelter, or fishing/being outdoors with her husband and 2 rescue pups. 

Browse My Properties

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11350 Beachside Drive

11350 Beachside Drive, Galveston, TX 77554

4 BD | 6 BA | 3,810 Sq.Ft.

$2,350,000
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438 Seagrass

438 Seagrass, Gilchrist, TX 77617

4 BD | 5 BA | 2,398 Sq.Ft.

$1,395,000
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10818 Sweetwater Cove Boulevard

10818 Sweetwater Cove Boulevard, Galveston, TX 77554

4 BD | 5 BA | 2,860 Sq.Ft.

$1,269,000
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23006 Martes Street

23006 Martes Street, Galveston, TX 77554

4 BD | 3 BA | 2,155 Sq.Ft.

$1,200,000
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402 Seagrass

402 Seagrass, Gilchrist, TX 77617

5 BD | 4 BA | 2,544 Sq.Ft.

$1,199,000
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21330 Scissor Tail Lane

21330 Scissor Tail Lane, Galveston, TX 77554

4 BD | 4 BA | 3,552 Sq.Ft.

$1,100,000
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1910 Avenue O 1/2

1910 Avenue O 1/2, Galveston, TX 77550

2 BD | 1 BA | 2,488 Sq.Ft.

$950,000
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4042 Miramar Court

4042 Miramar Court, Galveston, TX 77554

4 BD | 4 BA | 2,625 Sq.Ft.

$799,000
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4003 Mitote Drive

4003 Mitote Drive, Galveston, TX 77554

4 BD | 3 BA | 2,116 Sq.Ft.

$750,000
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4601 Sherman Boulevard

4601 Sherman Boulevard, Galveston, TX 77551

5 BD | 4 BA | 3,092 Sq.Ft.

$725,000
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22807 Cuadro Street

22807 Cuadro Street, Galveston, TX 77554

4 BD | 3 BA | 2,138 Sq.Ft.

$723,988
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16525 Tampico Way

16525 Tampico Way, Jamaica Beach, TX 77554

3 BD | 2 BA | 1,440 Sq.Ft.

$575,000
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16603 Jamaica Cove Road

16603 Jamaica Cove Road, Jamaica Beach, TX 77554

4 BD | 3 BA | 1,440 Sq.Ft.

$575,000
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5315 Avenue R

5315 Avenue R, Galveston, TX 77551

3 BD | 2 BA | 2,903 Sq.Ft.

$575,000
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4217 Reeves Drive

4217 Reeves Drive, Galveston, TX 77554

3 BD | 2 BA | 1,582 Sq.Ft.

$550,000
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313 Schooner Drive

313 Schooner Drive, Freeport, TX 77541

3 BD | 2 BA | 1,428 Sq.Ft.

$549,000
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2577 Holiday Drive

2577 Holiday Drive, Crystal Beach, TX 77650

3 BD | 2 BA | 1,100 Sq.Ft.

$525,000
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3601 Avenue R

3601 Avenue R, Galveston, TX 77550

4 BD | 3 BA | 1,794 Sq.Ft.

$515,000
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4018 Mendocino Drive

4018 Mendocino Drive, Galveston, TX 77554

3 BD | 2 BA | 1,648 Sq.Ft.

$499,000
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9 South Shore Drive

9 South Shore Drive, Galveston, TX 77551

4 BD | 2 BA | 2,138 Sq.Ft.

$499,000
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1512 41st Street

1512 41st Street, Galveston, TX 77550

7 BD | 4 BA | 2,646 Sq.Ft.

$490,000
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529 Water Street

529 Water Street, Webster, TX 77598

4 BD | 4 BA | 2,855 Sq.Ft.

$469,000
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2502 Gerol Circle

2502 Gerol Circle, Galveston, TX 77551

4 BD | 3 BA | 2,028 Sq.Ft.

$450,000
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4219 Ector Drive

4219 Ector Drive, Galveston, TX 77554

2 BD | 2 BA | 986 Sq.Ft.

$400,000
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26 W Oaks Drive

26 W Oaks Drive, Houston, TX 77058

4 BD | 4 BA | 2,729 Sq.Ft.

$355,000
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5710 Avenue T

5710 Avenue T, Galveston, TX 77551

3 BD | 3 BA | 2,072 Sq.Ft.

$340,000
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9520 Seawall Boulevard # 353

9520 Seawall Boulevard # 353, Galveston, TX 77554

2 BD | 3 BA | 1,175 Sq.Ft.

$339,000
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714 Winnie Street

714 Winnie Street, Galveston, TX 77550

2 BD | 2 BA | 1,404 Sq.Ft.

$310,000
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2213 Broadlawn Drive

2213 Broadlawn Drive, Houston, TX 77058

3 BD | 2 BA | 1,590 Sq.Ft.

$305,000
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2212 32nd Street

2212 32nd Street, Galveston, TX 77550

2 BD | 1 BA | 1,170 Sq.Ft.

$275,000
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2008 71st Street

2008 71st Street, Galveston, TX 77551

2 BD | 1 BA | 840 Sq.Ft.

$250,000
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4223 S Sunset Bay Drive

4223 S Sunset Bay Drive, Galveston, TX 77554

$220,000
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4912 Avenue R

4912 Avenue R, Galveston, TX 77551

1 BD | 1 BA | 792 Sq.Ft.

$220,000
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9520 Seawall Boulevard # 315

9520 Seawall Boulevard # 315, Galveston, TX 77554

1 BD | 1 BA | 521 Sq.Ft.

$189,000
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6102 Seawall Boulevard # 271

6102 Seawall Boulevard # 271, Galveston, TX 77551

1 BD | 1 BA | 462 Sq.Ft.

$140,000
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3935 Laguna Drive

3935 Laguna Drive, Galveston, TX 77554

$125,000
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23158 Buena Street

23158 Buena Street, Galveston, TX 77554

$120,000
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5123 Avenue L

5123 Avenue L, Galveston, TX 77551

2 BD | 2 BA | 1,000 Sq.Ft.

$2,100/mo
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7144 N Holiday Drive

7144 N Holiday Drive, Galveston, TX 77550

2 BD | 1 BA | 902 Sq.Ft.

$1,600/mo
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Work With Us

The GTX Realty Group is extremely communicative and have excellent negotiation skills. Their continuous hustle and determination ensure that all of their clients are in good hands. They are here for you every step of the way.

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