Keystone Abstract TX
Your trusted partner from contract to closing

Keystone Abstract TX.

Keystone Abstract TX is your title and real estate settlement partner across Texas—from first-time home purchases to 1031 exchanges.

South Texas ExpertiseResidential and commercial support
Two Local OfficesMcAllen and Harlingen
1031 Exchange GuidanceVisible, simple and investor-focused
Keystone branded key tag
More than a signature at the finish line

We make complex closings feel remarkably clear.

Keystone Abstract TX serves buyers, sellers, real estate professionals, lenders, builders and investors. Our job is simple: protect the transaction, communicate early and keep everyone moving toward the closing table.

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Built for the whole transaction

What we do.

Our goal is to make the closing process smooth, understandable and easy for every party involved.

01 / Residential

Buyers & Sellers

A guided closing experience with clear answers from contract to keys.

02 / Professionals

Realtors

A responsive title partner who protects your client experience and reputation.

03 / Investors

1031 Exchanges

Strategic coordination for investors working to defer taxes and preserve capital.

04 / Finance

Lenders

Accurate title work, lien resolution and dependable communication through funding.

05 / Development

Builders

Flexible tools and scalable closing support for growing communities and projects.

06 / Complex Deals

Commercial

Experienced coordination for transactions where details, timing and precision matter.

Investor Services

1031 Exchange, Done Right

A 1031 exchange lets real estate investors defer capital gains tax by reinvesting sale proceeds into a new property. Keystone keeps each step coordinated, on schedule and easy to understand.

01

Sell Your Property

List and close on your relinquished property with our team coordinating the timeline.

02

Identify Replacement Property

You generally have 45 days from closing to identify qualifying replacement property.

03

Reinvest the Proceeds

Funds are held by a qualified intermediary and applied to your new purchase.

04

Close & Defer

Complete the replacement purchase within the applicable exchange timeline.

Why Keystone

Title & Escrow, Handled Right

What sets a closing at Keystone apart.

Personal Attention

Every closing gets the individual care it deserves, from contract to keys.

Texas Expertise

Experienced coordination and support for transactions across Texas.

IRS-Compliant Exchanges

Dedicated 1031 coordination that keeps timelines and documents in order.

Secure Wire & Cyber Protection

Verified procedures designed to protect your funds from fraud.

Meet the Team

Experienced professionals. Personalized service.

Our experienced staff has handled thousands of closings. Whether you are buying, selling, refinancing or investing, our team is here to keep the closing process professional, clear and well coordinated.

The Keystone standard

A smoother path to closing.

Great title work should feel proactive, not mysterious. We keep the process visible and the communication moving.

1
Open the orderSend the contract or title request and our team gets to work.
2
Clear the pathWe review title, coordinate requirements and flag issues early.
3
Stay informedClients and professionals receive timely, useful updates—not radio silence.
4
Close confidentlyDocuments, funds and final details come together for a polished finish.
Local presence. Statewide reach.

Two locations. One Keystone standard.

Meet with us locally or close with our team throughout Texas.

Secure, Connected Closings

Technology and protection built into the process.

Keystone combines secure communication, modern closing tools and fraud-prevention practices to help protect clients and keep transactions moving.

01 / Cyber Security

Protect Yourself From Cyber Fraud

Real estate transactions are frequent targets for email compromise and fraudulent wiring instructions. Always verify unexpected wire emails before sending money.

  • Verify all wiring instructions by phone
  • Use a trusted, independently verified number
  • Report suspicious changes immediately
02 / Wire Fraud Protection

Wire Fraud Protection with CertifID

Secure identity verification and wire instructions help reduce the risk of fraud and protect clients throughout the closing process.

CertifID
03 / Connected Closings

A More Connected Closing Experience

Secure tools provide convenient access to transaction updates, messaging and document sharing.

  • Get quotes and order closings
  • Receive closing updates
  • Share messages and documents securely
  • Provide information and e-sign documents
  • Stay connected from a mobile device
Qualia Connect

Get a secure, instant title quote.

Open the Keystone Abstract TX Qualia quoting portal to begin your estimate.

GET A QUOTE
Google Reviews
What Our Clients Say

“My real estate agent was a true professional. She was knowledgeable, attentive, and always available to answer any questions I had. Her expertise in the local market was invaluable, helping me find the perfect home that met all my criteria. She guided me through each step, ensuring I felt confident and informed throughout the process, thank you.”

Lizbet Salcedo

“Marylou needs a hug and a raise! She did a fantastic job this week! The last closings she outdid herself!!!”

Audra Vega

“This was the first time working with Mary Lou and Texas Abstract, communicating with them was great. They were very professional and I look forward to working with them again.”

Eric Salinas

“Great customer service and very easy to work with.”

Letitia Masters

“Odet was very friendly and very attentive. Every time I called her, she would answer the phone unlike other title companies. So, it went smoothly as far as the title company was concerned.”

Antonio Cavazos

“Another smooth transaction closed at Keystone Abstract TX LLC. It’s always a pleasure working with Mrs. Robstella Zuniga. She provides top-tier service and maintains excellent communication with all parties. She is always clear, timely, and professional every step of the way. Everything runs so efficiently thanks to her. We’re looking forward to the next one!”

Ana Garcia

Ready to move your transaction forward?

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