William Koumparis, Loan Officer, NMLS # 19510...
Senior Loan Officer | NMLS # 1951011
As a licensed Loan Originator who is familiar with a variety of loan types and specialized programs, I am ready, willing and able to help you find the mortgage product that is right for you.
Whether you are looking to purchase a personal r... Show More
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Reviews from Web
William was very knowlledgeable. He explained eveything in detail.
Reply from William Koumparis
July 6th, 2025 04:28 PM
It was great working with you. Thanks again for putting your trust in us.
William Koumparis, Loan Officer, NMLS # 1951011 - American Financial Network, Inc. has received a review with 5 star rating from Lee N
Reply from Owner
September 30th, 2025 12:00 AM
Thank you for the five-star rating! We're glad to know you had a great experience with us. Your support means a lot, and we look forward to serving you again soon.
Thanks for being, well you... and letting us help!
made It very simple and was very professional throughout the whole process which made everything seem like a breeze !
Reply from William Koumparis
June 21st, 2025 01:46 PM
I am grateful that you took the time out to leave us a response. Let us know how we could have helped you further.
The professionalism and dedication of william is highly noteworthy we had a few glitches but everyhing worked out fine in the end. He did a fantastic job
Reply from William Koumparis
June 20th, 2025 01:08 AM
I enjoyed working with you. Thanks for the great feedback.
Kept in the loop during the entire process
Reply from William Koumparis
June 19th, 2025 12:44 AM
Thank you for the 5-Star review. If you need anything, feel free to give us a call.
William Koumparis, Loan Officer, NMLS # 1951011 - American Financial Network, Inc. has received a review with 5 star rating from Loretta D
Reply from Owner
September 30th, 2024 12:00 AM
Thank you Loretta for the five-star rating! We appreciate your support and look forward to continuing to serve to your satisfaction.
Thanks for being, well you... and letting us help!
He helped make it a smooth process.
Reply from William Koumparis
June 9th, 2025 11:42 AM
I really appreciate the feedback and am looking forward to working with you again.
My two contacts with DirectMyLoan were very helpful and made for a smooth process.
Reply from Owner
September 30th, 2025 12:00 AM
Thank you for your positive feedback, Wells! We're thrilled to hear that our team was able to assist you effectively and ensure a smooth process. Your satisfaction is our top priority, and we appreciate your support. If you need any further...
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William And he’s team war excellent.
Reply from Owner
September 30th, 2025 12:00 AM
Thank you for your fantastic review, Hector! We’re thrilled to hear that William and the team provided you with excellent service. Your satisfaction is our top priority, and your positive feedback motivates us to keep up the great work. We...
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Very simole easy process..thank you for being so patient with me gathering information & putting it all together quickly .
Reply from William Koumparis
June 6th, 2025 05:08 PM
Helping great customers like you is why I'm in this business. Thank you so much for your business and great feedback.
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About
As a licensed Loan Originator who is familiar with a variety of loan types and specialized programs, I am ready, willing and able to help you find the mortgage product that is right for you.
Whether you are looking to purchase a personal residence, 2nd home or investment property, or if you need to refinance an existing mortgage, I can find the product that best suits your needs and circumstance. With AFN as your mortgage lender, you have an entire team dedicated to carrying your loan from application, through processing and underwriting and over the finish line where your loan is finalized and funded.
If you have a question, we are a quick phone call or email away, and we always look forward to opportunities to communicate with you.
Products & Services
Mortgage Loan Officer
FHA Home Loan
VA Home Loan
Jumbo Home Loan
Specialities
We are a Direct Lender with delegated authority to underwrite, fund, and service Fannie Mae, Freddie Mac, FHA, USDA, VA, and Jumbo loan products in-house
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Positions
- American Financial Network - Senior Mortgage Loan OriginatorJan 11th, 2020 - Current
Addresses and Serving Areas
Primary Serving Area
Other Serving Areas
Year Started
2020
Time Zone
Pacific Standard Time (PST)
Licenses
- NMLS# 1951011
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.