Texas REALTOR®: Diana Martinez-Moon

As a REALTOR® serving the Rio Grande Valley, I specialize in residential, luxury, waterfront, investment, multifamily, land, and new construction properties. My business is built on strong communication, transparency, and long-term relationships with both clients and fellow REALTORS®. My approach is straightforward and solutions-focused — I believe in honest guidance, realistic expectations, and delivering results without overpromising.

I have experience working with buyers, sellers, investors, developers, owner-finance transactions, and relocation clients throughout South Texas, including McAllen, Harlingen, Weslaco, South Padre Island, Port Isabel, and surrounding communities.

About Me

“Nothing will work unless you do” – Maya Angelou

This quote resonates with Diana, who started to hustle at 16 years old. Her parents instilled hard work and dedication to achieve her goals. With 5 years of entrepreneur experience, 8 years in banking, and 12 years in the manufacturing industry, she knows a thing or two about customer service.

Her interest in real estate came at an earlier age from her father who was a contractor in her hometown of Corpus Christi, Texas. She witnessed her father’s integrity, service, and commitment to his clients by caring for and looking after their investments.

Along the way, Diana earned a Bachelor of Applied Science in Organizational Leadership at South Texas College. She has 2 teenage daughters, who are her world, and spending time with her family is something she doesn’t take for granted. Diana has been part of the Rio Grande Valley Livestock Show Entertainment Committee since 2006, is Secretary at her HOA and serves on several other committees. Diana embarks on as many road trips as she can and started to enjoy LIFE and all that comes with it!

Diana brings maturity, insight, and a keen ability to understand what each client wants and needs. She values their relationships, and her top priority is to provide exceptional service to build trust. She has earned numerous awards with RE/MAX and has several certifications under her belt. She is also fully bilingual in Spanish.

Service Areas

Cameron, Hidalgo, Starr

ZIP Codes

78504, 78521, 78526, 78550, 78566, 78586, 78596

Neighborhoods

Representation

and Sellers

Languages

English, Spanish