Pay your mortgage

AHSTI now provides the option for customers to make online mortgage payments! 

*** We recommend that you DO NOT schedule payment farther than 5 days from today. 

The following tips are to help you with the first time you access the online payment system:


  • The first time you access the system, you will need to register.

  • Click on "Register: First-time users must register." It is located in the grey box under the login section. 

  • You will need your Loan Number to register. Your loan number can be found on your monthly mortgage statement. If you do not have a statement please call 687-6263. Let the person know that you need your loan number. 

  • You will also need to enter your social security number. 

  • Once you confirm your account, you will be able to log in and make your payment.

  • Please keep your password in a safe place. 

  • Please note that if you enter the wrong password three (3) times you will be locked out and will be directed to call a 1-800 number to unlock your account.

  • If you have any questions, email with your name, the issue, and a phone number we can reach you at.   

About Us


Mon: 8 am - 5 pm 

Tue:   8 am - 6 pm

Wed: 8 am - 5 pm

Thur: 8 am - 6 pm

Fri:    8 am - 5 pm

Sat:   9 am - 1 pm

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Contact Us

500 S. 15th St. 

McAllen, TX 78501

NMLS# 346848

Tel: 956-687-6263

Other Locations

Any person with concerns regarding the organization's practices and/or the conduct of its' employees may report their concerns on a confidential and anonymous basis by either emailing or by calling the Hotline 956-322-3330.

© 2020 by Affordable Home of South Texas, Inc.