Keith Sullivan
Mortgage Broker
NXT Mortgage - Coppell, TX
University of North Texas
Keith Sullivan is a mortgage broker with NXT Mortgage (NMLS 2451429, company NMLS 1660690) based in McKinney, Texas, helping buyers across Dallas–Fort Worth, including Frisco, Allen, Plano, Prosper, and Coppell. An Air Force veteran, Keith ... Show More
Location & Business Hours
Business Hours
Sat
24 hours
Sun
24 hours
Mon
24 hours(Open now)
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Reviews from Web
Keith was amazing! I originally was not using him but through my process of buying my home I had questions and even though I was not using him he was more than happy to answer my questions. Long strong short my original lender dropped the ball...
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Reply from Owner
September 28th, 2026 04:32 PM
Thank you so much for the kind words! I’m really glad I was able to step in and help get everything across the finish line. Buying a home can be stressful enough without having to worry about your financing, so I’m happy I could make things...
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Keith is absolutely amazing at what he does! He is patient, incredibly responsive, knowledgeable, and truly knows how to get the job done. As a Realtor, having a loan officer I can trust is so important, and Keith has consistently gone above...
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Reply from Owner
September 10th, 2026 04:45 PM
Thank you so much for the kind words! I really appreciate your trust in me and the opportunity to work with you and your clients. Communication and making the mortgage process as smooth as possible are always top priorities for me. I’m grateful...
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Keith is incredibly responsive, knowledgeable, and easy to work with. He genuinely cares about helping people and takes the time to explain everything clearly. If you’re looking for someone who knows the mortgage business and will keep you...
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Reply from Owner
August 26th, 2026 06:07 PM
Thank you so much! I really appreciate the kind words and recommendation. Keeping my clients informed and making sure they understand every step of the mortgage process is incredibly important to me.
Keith was such a huge help in this process, from silly first home buyer questions to genuine personable advice. We couldn’t have done it without him and his team.
Reply from Owner
August 26th, 2026 03:29 PM
Thank you so much! There are no silly questions when buying your first home! I’m glad I could help make the process a little easier and be there for you along the way. It was a pleasure working with you both. Congratulations again!
Keith is the man! Knowledgeable, professional, and always made me feel as though I was his top priority. Good guy and wouldn’t come to everyone.
Reply from Owner
August 26th, 2026 03:29 PM
Thank you so much! I really appreciate the kind words and the trust you put in me. It is always a pleasure working with you!
Very intentional and focused on trying to help and provide value
Reply from Owner
August 25th, 2026 08:22 PM
Thank you! I really appreciate the kind words. Providing value and making sure my clients feel taken care of throughout the process is always my goal!
From buying my first home, to getting my credit lined up to do it. To even years after, being able to reach out at any given time with questions. Always has answers or gets back with answers in a timely manner. Recommend very highly. And will...
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Reply from Owner
August 25th, 2026 08:23 PM
Thank you so much! It’s been awesome being able to help from getting you ready to buy your first home through everything that’s come after. I really appreciate the trust you’ve put in me over the years, and I’m always here whenever you need...
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Keith is awesome! Hes overseen a couple of home moves for us and makes it seemless !!
Reply from Owner
August 24th, 2026 07:26 PM
Thank you so much! It’s been a pleasure helping you guys with both moves. I really appreciate you trusting me each time and taking the time to leave a review!
As a veteran, I was looking to refinance my VA loan to drop my interest rate and save some serious money each month without all the usual headaches. Keith Sullivan made the entire process incredibly smooth, fast, and stress-free from start...
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Reply from Owner
February 23rd, 2026 04:39 PM
This one means a lot, thank you.First off, I appreciate your service, and I’m grateful you trusted me with your refinance. Helping fellow veterans take advantage of their VA benefits the right way is something I take seriously. The IRRRL should...
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Had the pleasure of working with Keith. He kept the whole refinance process super simple and put in terms my wife and I could understand. In doing so it led to a smooth, seamless transaction.
Reply from Owner
February 21st, 2026 02:23 AM
Kevin, I really appreciate this, man. It was a pleasure working with you and your wife.My goal is always to make the refinance process feel clear and straightforward, not confusing or overwhelming. I’m glad everything felt smooth on your end....
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About
Keith Sullivan is a mortgage broker with NXT Mortgage (NMLS 2451429, company NMLS 1660690) based in McKinney, Texas, helping buyers across Dallas–Fort Worth, including Frisco, Allen, Plano, Prosper, and Coppell. An Air Force veteran, Keith focuses on VA loans and also helps with conventional, FHA, USDA, jumbo, DSCR, and non-QM loans, plus refinances. As a broker, he can shop a wide range of wholesale lenders to find the right fit instead of offering just one bank's options. He works with a lot of first-time buyers, keeps Realtors updated at every step, and is available evenings and weekends. Keith is licensed in Texas, Michigan, Louisiana, and Oklahoma.
Products & Services
Mortgage Broker
FHA Home Loan
VA Home Loan
Conventional Home Loan
Mortgage Refinance
Specialities
VA Loan
VA IRRRL
Conventional Loan
FHA Loan
Jumbo Loan
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Education
- University of North TexasKinesiology and Exercise ScienceBachelor of Science (BS)
Positions
- Benchmark Mortgage - Loan OfficerDec 19th, 2022 - Feb 20th, 2026
- NXT Mortgage - Mortgage BrokerFeb 23rd, 2026 - Current
Addresses and Serving Areas
Primary Serving Area
Other Serving Areas
Year Started
2022
Time Zone
Central Standard Time (CST)
Licenses
- NMLS #2451429
Hobbies
- Hockey
- Football
- Golf
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Disclaimer
| Equal Housing Lender | All information contained herein is for informational purpose only and, while every effort has been made to ensure accuracy, no guarantee is expressed or implied. Any programs shown do not demonstrate all options or pricing structures. Rates, terms, programs, and underwriting policies are subject to change without notice. This is not an offer to extend credit or a commitment to lend. All loans are subject to underwriting approval. Not an offer to extend credit or a commitment to lend. Terms subject to change without notice.