Alexander Southwell Mortgages
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Smart mortgage advice, made simple
Alexander Southwell Mortgages
Alexander Southwell Mortgage Services Ltd is a trusted provider of professional mortgage advice in Southampton. Our fee-free service is accessible at our office, by telephone, or in the comfort of your own home. We assist clients ranging from first-time buyers to experienced investors, offering guidance tailored to individual financial situations and property aspirations.

Our services encompass a full range of mortgage products, including remortgages, buy-to-let options, and specialist retirement interest-only mortgages. Each adviser holds full CeMAP qualifications and has extensive knowledge of current lending criteria, enabling informed and independent advice. We focus on making the mortgage process clear, manageable, and stress-free, ensuring our clients secure the most suitable solutions for their property and financial needs.
Served areas
  • Uk Wide
Details
  • Year established: 2019
  • Employees: 5
  • Licensed
  • Insured
Highlights and features
  • 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
Associations and certifications
  • Authorised and regulated by the Financial Conduct Authority (FCA)
  • CeMAP qualified advisers
  • Committed to FCA’s Treating Customers Fairly principles
Payment methods
  • Cash
  • Debit cards
  • Credit cards
Services
First Time Buyer Mortgage Broker Our dedicated First Time Buyer Mortgage service provides expert guidance from initial enquiry through to completion. We calculate your borrowing potential, explain mortgage types and repayment options, and advise on associated costs to ensure clarity throughout the process. This professional, independent service is entirely fee-free, giving first-time buyers access to tailored mortgage solutions without incurring additional charges.
Home Movers Buying a new home is an exciting chapter, yet mortgage arrangements can be challenging. Our advisers offer tailored support for upsizing, downsizing, or moving, examining your current mortgage and recommending whether to switch or retain your deal. We compare market offerings to secure a product that fits your needs. Full guidance on affordability, moving costs, and repayment plans ensures a smooth, informed process.
Self Employed Mortgages Navigating mortgages as a self-employed individual requires careful planning, and Alexander Southwell Mortgage Services provides expert guidance throughout. We help clients compile essential records, including accounts and SA302 forms, and advise on deposit strategies. Our one-to-one service ensures that borrowers are fully prepared to present a strong case to lenders, optimising their mortgage prospects.
Key Worker Mortgages Alexander Southwell Mortgages aims to be the trusted provider of key worker mortgages, offering individualised advice for home purchase and remortgage clients. Our experts assess each client’s financial position carefully, provide guidance on suitable mortgage products, and manage the process thoroughly to ensure a seamless and professional experience.
Fee Free mortgage broker Our fee-free mortgage advisory service at Alexander Southwell is committed to helping clients navigate complex lending landscapes. We leverage our market expertise to identify the most competitive mortgage deals. Each client receives personalised attention, ensuring that recommendations reflect individual financial goals. We handle applications efficiently, providing a smooth and informed home-buying experience.
Mortgage Capacity Report The Mortgage Capacity Report service offers a detailed, client-specific assessment of potential mortgage borrowing. By evaluating numerous lenders and validating financial data, we create a report that meets legal standards and supports court proceedings. Issued solely to the client, this assessment provides clarity, assisting in future financial planning and ensuring credible, evidence-based documentation for legal use.
Free Credit Report Before applying for a mortgage, a comprehensive understanding of your credit profile is critical. Our free Check My File report merges information from Experian, Equifax, TransUnion, and Crediva, providing an all-encompassing view. We review this data alongside you, identifying any challenges and advising on measures to improve your credit status to strengthen your mortgage application.
Life Insurance Our life insurance service is dedicated to protecting your family’s lifestyle should the unexpected occur. We work closely with clients to identify the most suitable cover, whether it be decreasing, level term, or family income benefit. By matching the policy to your mortgage and financial responsibilities, we ensure your loved ones remain supported without financial worry.
Buildings & Contents Insurance Our buildings and contents insurance service ensures that both your home and belongings are comprehensively protected. We offer professional advice to tailor coverage to your circumstances, including optional features such as accidental damage and home emergency protection. By reviewing your current policy or arranging new cover, we help clients achieve optimal security at a competitive cost.
People
Jamie Alexander
Mortgage Director
About 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.
Reviews (18)
Fatima
Fatima
Aug 21, 2025
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It was a long process buying my house but Andrew was there for every step of the way. He answered all my questions, discussed any issues that I had and provided great guidance throughout for my mortgage deal. Couldn't rate them highly enough!
Sarah Godson
Sarah Godson
Aug 13, 2025
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Outstanding service from start to finish! Jamie was incredibly responsive, offering clear, helpful advice and exceptional knowledge in every area. Thanks to their expertise, securing my new mortgage was really easy and stress-free. I couldn’t be happier and will be recommending them to everyone I know
Zhaozhe Pan
Zhaozhe Pan
Aug 03, 2025
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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.
Parramjeet Singh
Parramjeet Singh
Jul 22, 2025
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They’re very good and also helpful when we’re in a problem, they give us advice and information for us . Thanks I am with Alexander Southwell mortgage service.
Fasua Olawale
Fasua Olawale
Jun 08, 2025
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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!
Daria Melente
Daria Melente
May 26, 2025
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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.
Magdalena Grose-Hodge
Magdalena Grose-Hodge
May 26, 2025
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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!
Kaz
Kaz
May 23, 2025
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Very quick and efficient service, excellent value and skilled experts provided my mortgage capacity report for my divorce brilliantly. Thanks so much for your help with this
Olivia Childs
Olivia Childs
Apr 05, 2025
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Latoya was professional, friendly and communicative when helping me get my mortgage as a first time buyer. Full explanations of everything she needed were given and no question were unanswered. Thank you!
Will Barker
Will Barker
Mar 26, 2025
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Jamie and the team at AS Mortgages have been superb at helping sort out a new mortgage for a house move. From searching for the best product, to finding the best lender, they have been amazing.
This isn’t the fist time we have used the services at AS mortgages. Previously have helped us with two other mortgages on previous properties and securing a new fixed rate. Every time the service is quick, easy and painless. We have recommended AS Mortgages to family, friends and colleagues - everyone who has used them has had the same great experience as us. Can’t recommend highly enough.
Katie Osman
Katie Osman
Mar 22, 2025
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Andrew has been a brilliant source of advice to my husband and I when purchasing our new home. The process has been so easy and his communication has been excellent from start to finish. We wouldn’t hesitate to recommend him and his team to anybody!
Christie Burton-Green
Christie Burton-Green
Mar 08, 2025
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We couldn't have asked for a better mortgage broker!! We're so glad they were recommended to us and we went ahead.
Andrew helped us with a total of 3 sales over the course of a year, 2 of which had unfortunately fallen through on the seller end. Andrew was always at the end of emails/phone to help us along each step and with any extra queries. We're so grateful for the expertise and great communication we recieved, thank you so much!!
Annie Vaughan
Annie Vaughan
Mar 05, 2025
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We were recommended to Alexander Southwell mortgages after being unhappy with previous brokers and I am so glad!! We dealt with Jamie throughout the mortgage process and he was professional, friendly and so helpful. Would definitely recommend.
Ed Andrews
Ed Andrews
Jan 25, 2025
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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.
Matthew Sheridan
Matthew Sheridan
Sep 06, 2024
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Highly recommended

Previously, we had been given unaffordably optimistic deals, or bluntly told "No" without a reason, by several mortgage advisors.

Fortunately we were put into contact with Alexander Southwell, where Jamie was able to clearly explain the process of getting a mortgage, all the steps we would have to go through, and then secured for us an affordable mortgage. He kept in regular contact about hwo the deal was progressing, and was also flexible in making and taking calls from us. Thank you, Jamie.
Dj Mtn
Dj Mtn
Jul 11, 2024
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We recently bought our first home…Alexander Southwell Mortgage Services were absolutely fantastic from start to finish. Andrew dealt with our mortgage, he was so professional and couldn’t have been more helpful. We can’t thank him enough for making what should have been a stressful experience very easy and smooth sailing. 5 Star Service…highly recommended
Rachel Abbott
Rachel Abbott
Feb 06, 2024
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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
Sarah Hendricks
Jan 14, 2024
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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.