Alexander Southwell Mortgages
Mortgage Company in Southampton, Hampshire

We provide access to a comprehensive selection of mortgage products, including first charge loans, buy-to-let mortgages, and retirement interest-only solutions. All advisers are CeMAP qualified, allowing us to deliver independent advice across a wide panel of lenders. By prioritising transparency and personalised service, we aim to make the mortgage process straightforward and efficient, supporting clients in securing appropriate financial arrangements and achieving their property goals.
Areas Served
- Uk Wide
Business Details
- Licensed and insured
- Year established: 2019
- Number of employees: 5
Highlights & Specialties
- Whole-of-market mortgage advice
- First-time buyer, remortgage, buy-to-let, and specialist mortgage solutions
- Protection and insurance advice (life, income, critical illness)
- FCA regulated and fully compliant
- Friendly, transparent, jargon-free advice
- Flexible consultations (in-person, online, or by phone)
- Dedicated support from application to completion
Professional Associations & Certifications
- Authorised and regulated by the Financial Conduct Authority (FCA)
- CeMAP qualified advisers
- Committed to FCA’s Treating Customers Fairly principles
Social Profiles
Contact Details
Products & Services
First Time Buyer Mortgage Broker

Home Movers

Self Employed Mortgages

Key Worker Mortgages

Fee Free mortgage broker

Mortgage Capacity Report

Free Credit Report

Life Insurance

Buildings & Contents Insurance

Reviews Write a Review
Martin Harper
Aug 06, 2025
I would highly recommend Alexander Southwell, we dealt with Latoya who was so helpfull from start to finish even with the amount of issues we encountered. Nothing was ever too much trouble for her and was always available at the end of the phone.
Zhaozhe Pan
Aug 03, 2025
We were introduced to Jamie by a close friend, and we couldn’t be more grateful. He is truly the best and most professional broker we’ve worked with. Jamie was extremely patient and guided us through every step of the application process with clarity and care. He took the time to listen to our thoughts and address all our questions in detail.
His team, especially Tylor, was also outstanding—always responding promptly, often within the same day. We deeply appreciate all the support and are very thankful for helping us achieve a successful outcome.
His team, especially Tylor, was also outstanding—always responding promptly, often within the same day. We deeply appreciate all the support and are very thankful for helping us achieve a successful outcome.
Callum Newton
Jul 29, 2025
I recently used Alexander Southwell Mortgages to arrange a mortgage for my flat, and the service was absolutely brilliant from start to finish. Cheryl, my broker, was incredibly knowledgeable, efficient, and supportive throughout the whole process. She made everything so straightforward and stress-free - I had a mortgage offer accepted within around a week, which exceeded my expectations. Communication was always clear and timely, and I felt fully informed and in good hands the entire time. I wouldn’t hesitate to recommend Cheryl and the team at Alexander Southwell to anyone looking for a reliable, professional mortgage broker.
Neon Barron
Jul 18, 2025
I've used ASMS many times and the communication and response time is exemplary. They've gone above and beyond to get me the best deal and taken the time to go through all of my options to find the right path for me. Highly recommended.
Fasua Olawale
Jun 08, 2025
Alexander Southwell Mortgage Services exhibits high level of professionalism and ethical codes in handling Mortgage services. They always show unwavering commitment in ensuring successful outcomes of every dealings. Their customer service and engagement drives are top notch.
Well done!
Well done!
Daria Melente
May 26, 2025
We had the pleasure of working with Alexander Southwell Mortgage Services as our mortgage advisers and we couldn’t be more satisfied with the experience. From the beginning, Latoya and Jamie demonstrated a high level of professionalism, knowledge, and dedication.
Throughout the entire mortgage process, Latoya was clear and communicative, always taking the time to explain our options and answer our questions. She made what can often be a stressful and confusing process feel straightforward and manageable.
They always had our best interests in mind. The process was efficient, transparent, and ultimately led to a successful outcome.
We would highly recommend Alexander Southwell Mortgage Services - Southampton to anyone in need of mortgage advice. They are a true professional and a trusted partner in navigating one of life’s biggest financial decisions.
Throughout the entire mortgage process, Latoya was clear and communicative, always taking the time to explain our options and answer our questions. She made what can often be a stressful and confusing process feel straightforward and manageable.
They always had our best interests in mind. The process was efficient, transparent, and ultimately led to a successful outcome.
We would highly recommend Alexander Southwell Mortgage Services - Southampton to anyone in need of mortgage advice. They are a true professional and a trusted partner in navigating one of life’s biggest financial decisions.
Magdalena Grose-Hodge
May 26, 2025
I couldn’t recommend this mortgage report provider more highly. They were significantly cheaper than other options I looked at and incredibly efficient. I was able to communicate with them easily via WhatsApp, which made the whole process so convenient - any questions I had were answered quickly and clearly. All I had to do was fill in a simple form, and I received my completed report within just a few hours. Exceptional service from start to finish!
Joe Hawkins
May 19, 2025
So this was myself and my partners first time buying and honestly we were totally clueless on the process! A mutual friend/client of Jamie & Latoya recommended them to us and I’m so incredibly glad he did.
From the start, Jamie quickly put us in touch with Latoya and we got things underway instantly. Throughout the whole process, communication was utterly seamless and there was no such thing as a silly question (trust me, I asked a few!). Latoya was transparent about every step, advising us down the best possible avenue - ensuring we got the best outcome for us. Keeping us up to date about each part of the application process, there was absolutely no need to chase - as soon as she had anything for us - we were straight in the loop.
Honestly, she made what was quite a daunting idea to us - so reassuring and easy.
Thank you so much to Latoya and Jamie for your incredible service and support! We’ll be singing your praises and sending anybody we can, your way 😊
All the best to you both,
Joe & Naomi
From the start, Jamie quickly put us in touch with Latoya and we got things underway instantly. Throughout the whole process, communication was utterly seamless and there was no such thing as a silly question (trust me, I asked a few!). Latoya was transparent about every step, advising us down the best possible avenue - ensuring we got the best outcome for us. Keeping us up to date about each part of the application process, there was absolutely no need to chase - as soon as she had anything for us - we were straight in the loop.
Honestly, she made what was quite a daunting idea to us - so reassuring and easy.
Thank you so much to Latoya and Jamie for your incredible service and support! We’ll be singing your praises and sending anybody we can, your way 😊
All the best to you both,
Joe & Naomi
Sophie Jocelyn
May 18, 2025
Highly recommend using Alexander Southwell Mortgage Services for a mortgage. It was excellent to have Andrew help us with finding the best rate mortgage to suit our needs as first time home buyers. We were walked through the process and all the work was on there end. Will use again when it is time to get a new mortgage. Thank you!!
Chloe Barton
Apr 02, 2025
Couldn’t be happier! I was recently supported by Jamie getting my first mortgage and I couldn’t have asked for anyone better. Jamie was extremely helpful and answered my many first time buyer questions. 100% recommended Jamie to anyone.
Egl Ukyt
Feb 23, 2025
Excellent service from day one, Jamie is very attentive, understands the exact needs of the client, communicates well and keeps you in a loop of any mortgage rate changes that might benefit you. I had several different mortgage advisers in the past and this is the best experience so far! Highly recommended!
Ed Andrews
Jan 25, 2025
Both Jamie and David were very helpful, knowledgeable and friendly. They explained our options, then found us a mortgage with a great rate very quickly. They then supported us through the process including updating us when rates on our deal improved. And it didn't cost us anything, would highly recommend.
Abhiram Hari
Aug 19, 2024
We are quite happy that we followed our mutual friend's recommendation and met Jamie. Many mortgage advisors failed to secure me a mortgage for the property I was attempting to purchase, but Jamie was able to assist me in obtaining an offer within a week.
All of our inquiries were promptly and reassuringly addressed. Once again, BIG thanks to Jamie, I will be referring Alexander Southwell Mortgage Services to everyone who needs a mortgage.
All of our inquiries were promptly and reassuringly addressed. Once again, BIG thanks to Jamie, I will be referring Alexander Southwell Mortgage Services to everyone who needs a mortgage.
Blacky
Jul 07, 2024
Alexander Southwell Mortgage Services have been absolutely top notch. They have guided me through the entire process and taken a lot of the stress to secure my mortgage. Their communications skills ensured I was totally up to date with my options and where I was throughout the process. Additionally, the advice given throughout ensured I had everything in place to secure a property. A first class service and well recommended to anyone looking to secure a mortgage, many thanks for the excellent service.
Tori Carless
May 31, 2024
I cannot recommend Alexander Southwell Mortgage Services enough. Jamie is informative and knowledgeable about the different mortgages on offer to me. He has replied in a timely manner and secured me a mortgage! Thank you so much.
Rachel Abbott
Feb 06, 2024
Brilliant experience from both Jamie and Latoya- can't thank them enough. As a first-time buyer, the home-buying process has been quite confusing and filled with unnecessary jargon, with the exception of this service. Both Jamie and Latoya have been really informative, reliable and removed any element of stress from securing a mortgage. Thank you so much, will highly recommend.
Sarah Hendricks
Jan 14, 2024
I was recommended Jamie at Alexander Southwell by a Hampshire based housing developer. Both myself and my partner are self employed so finding a mortgage to suit has always been difficult in the past. Jamie however managed to get us a mortgage offer within a week with no issues at all! Amazing service and highly recommend.
Mitchell Hardiman
Jan 12, 2022
Me and my girlfriend recently used Jamie as our mortgage advisor for the purchase of our first house and he was fantastic. As first time buyers we felt a bit out of our depth but Jamie was always on hand to answer any questions and help us anyway he could. This really helped us to understand the whole process and get to the point where we have now had an offer and our mortgage accepted.
I would recommend Alexander Southwell Mortgage Services to anyone, nothing but good things to say about them. Once again thank you Jamie, couldn't of done it without you!
I would recommend Alexander Southwell Mortgage Services to anyone, nothing but good things to say about them. Once again thank you Jamie, couldn't of done it without you!
Key People
Jamie Alexander
Mortgage Directorread moreAbout Jamie Alexander
Jamie Alexander is an experienced mortgage adviser and the director of a trusted, independent mortgage brokerage. With a career dedicated to helping clients navigate the often-complex world of mortgages, Jamie is known for combining expert knowledge with a straightforward, client-first approach.
Passionate about making the mortgage process clear and stress-free, Jamie has supported first-time buyers, home movers, self-employed clients, property investors, and families across the UK in achieving their property goals. His advice is always tailored, transparent, and underpinned by a commitment to long-term client relationships.
Holding professional qualifications and working within full FCA regulation, Jamie ensures every recommendation is not only compliant but also firmly in the best interests of his clients. His reputation is built on trust, clarity, and results.
Jamie Alexander is an experienced mortgage adviser and the director of a trusted, independent mortgage brokerage. With a career dedicated to helping clients navigate the often-complex world of mortgages, Jamie is known for combining expert knowledge with a straightforward, client-first approach.
Passionate about making the mortgage process clear and stress-free, Jamie has supported first-time buyers, home movers, self-employed clients, property investors, and families across the UK in achieving their property goals. His advice is always tailored, transparent, and underpinned by a commitment to long-term client relationships.
Holding professional qualifications and working within full FCA regulation, Jamie ensures every recommendation is not only compliant but also firmly in the best interests of his clients. His reputation is built on trust, clarity, and results.