

Sergio Martinez, Loan Officer, NMLS # 277219-...
Loan Officer | NMLS #277219

As one of the fastest growing mortgage bankers in the United States, we opened our doors in 2001 and have since expanded with many community-based branches across the nation. Headquartered in Brea, CA, AFN built its reputation as an outstan... Show More
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Excellent customer service! Segio is patient, professional, and very clear when explaining everything. They make banking easy and stress-free. Highly recommend!
Reply from Sergio Martinez, Loan Officer, NMLS...
September 16th, 2026 04:56 PM
Martha, I'm grateful for your kind words about my customer service. I'm pleased that my approach helped make your experience with American Financial Network, Inc. easy and stress-free. Thank you for highly recommending me!
Great communication and support!
Reply from Sergio Martinez
May 29th, 2026 12:17 PM
Javiel, I appreciate your kind words about my communication and support. I'm glad to have been able to assist you, and I'm here if you need anything else in the future.
Todo cuanto tuvo que hacer Sergio para poder hacerse el cierre.
Reply from Sergio Martinez
April 15th, 2026 12:03 PM
Tomas, me alegra saber que todo salió bien con el cierre. Aprecio tus palabras sobre mi trabajo y estoy aquí para ayudar si necesitas algo más en el futuro.
good comunication about everything in the process
Reply from Sergio Martinez
October 23rd, 2025 11:59 AM
Thank you for the 5-Star review. If you need anything, feel free to give us a call.
I had an outstanding experience with Sergio as my loan officer. He was incredibly professional and went above and beyond to guide me through the entire home-buying process. As a first-time homebuyer, I really appreciated his expert advice and...
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Reply from Sergio Martinez
October 16th, 2025 04:12 PM
Helping great customers like you is why I'm in this business. Thank you so much for your business and great feedback.
Sergio was excellent throughout the entire process — professional, patient, and always responsive. He made everything smooth and easy from start to finish. Highly recommended.
Reply from Sergio Martinez
October 12th, 2025 08:18 PM
I really appreciate the feedback and am looking forward to working with you again.
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About
As one of the fastest growing mortgage bankers in the United States, we opened our doors in 2001 and have since expanded with many community-based branches across the nation. Headquartered in Brea, CA, AFN built its reputation as an outstanding mortgage banking firm by serving the lending needs of real estate professionals, builders, and individual homebuyers throughout the United States.
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Mortgage Loan Officer
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Disclaimer
American Financial Network, Inc. is an Equal Housing Lender
American Financial Network, Inc. | NMLS ID 237341
10 Pointe Drive, Suite 330, Brea, CA 92821| (714) 831-4000
©2026 All Rights Reserved
NMLS Consumer Access: http://www.nmlsconsumeraccess.org
Licensing | Privacy | Contact Us
American Financial Network, Inc. is licensed by the California Department of Financial Protection and Innovation under the California Financing Law License (6038771) and holds a CA Bureau of Real Estate, Real Estate Broker's License (01317581) under Nationwide Mortgage Licensing System (NMLS), unique identifier of 237341. Broker is performing acts for which a license is required. Loans made or arranged pursuant to California Financing Law. Refer to www.nmlsconsumeraccess.org and input NMLS #237341 to see where American Financial Network, Inc. is a licensed lender. This is not an offer for extension of credit or commitment to lend. All loans must satisfy company underwriting guidelines. Not all applicants qualify. Information and pricing are subject to change at any time and without notice. The content in this advertisement is for informational purposes only. Products not available in all areas. As prohibited by federal law, we do not engage in business practices that discriminate on the basis of race, color, religion, national origin, sex, marital status, age (provided you have the capacity to enter into a binding contract), because all or part of your income may be derived from any public assistance program, or because you have, in good faith, exercised any right under the Consumer Credit Protection Act. The federal agency that administers our compliance with these federal laws is the Federal Trade Commission, Equal Credit Opportunity, Washington, DC, 20580.