From first-time buyers to portfolio investors and complex commercial cases — I search the whole market, package your case correctly, and deliver results others can't.
Whether you're buying your first home, building a property portfolio, or structuring complex commercial funding — I've got the expertise and lender access to get it done.
First-time buyers, home movers, and remortgages. I'll search the whole market, explain your options clearly, and find the right product for your situation.
For landlords and limited company investors building portfolios. I understand SPV and limited company BTL in detail — let me find the right structure for your investment.
Auction purchases, chain breaks, refurbishments, time-sensitive deals. I can move quickly and access specialist lenders when speed is critical.
For business owners and investors financing commercial units, offices, retail, and mixed-use properties. Access to specialist commercial lenders.
Ground-up builds, conversions, permitted development and heavy refurbishments. I'll structure funding correctly from day one for your development pipeline.
Life insurance, critical illness, income protection and mortgage protection. I'll review what you have, identify gaps, and recommend the right cover.
Not every mortgage is straightforward. If your case is more nuanced than most, you're in exactly the right place.
Large loan sizes, complex income structures, multiple income streams or significant assets — I work with lenders who understand HNW clients and structure cases that standard advisers often can't place.
Self-employed income is more complex but never a barrier. Whether you take salary and dividends, have fluctuating income, or run multiple companies — I know how to package your case to give it the best possible chance.
Whether you own one buy-to-let or you're scaling a portfolio with SPVs, bridging, commercial and development finance — I understand property finance at every stage and can help you plan funding intelligently.
Bonus income, commission, overseas earnings, expat cases, multiple employers — lenders assess these differently. One client spoke to 20 advisers before Jack placed their case successfully.
A clear, reassuring journey from initial enquiry to mortgage offer and beyond. No jargon. No guesswork.
Submit your details or book a call — whichever suits you best.
I understand your goals, income, deposit, credit profile, and timeline.
I search the whole market to find the most suitable options for your situation.
Documents gathered, case packaged properly, and submitted to the right lender.
Support through to mortgage offer, completion, and future reviews.
Google Rating
103 reviews · 126 East Ferry Road, London, E14 9FP · Names abbreviated per GDPR
"I had an absolutely wonderful experience working with Jack! From our very first conversation, he was incredibly knowledgeable, patient, and always quick to respond. He walked me through every step of the mortgage process without making me feel rushed, and secured a suitable rate. What could have been stressful felt completely seamless. He genuinely puts clients first!"
"I recently worked with Jack for my mortgage and honestly couldn't recommend him highly enough. From start to finish, he made the whole process feel straightforward and stress-free. He took the time to explain everything, gave me multiple options that suited my situation, and was always on hand for questions. You can tell he genuinely cares about his clients."
"It's not often that I'm truly impressed by the quality of service I receive, but Jack Cousins at Lockhart Murphy is in a league of his own. My employment situation is incredibly niche — I spoke to around 20 advisors including 10 who specialise in expat cases and none wanted to get involved. Jack's communication was excellent and the result he achieved was incredible. I can say with complete confidence there is no one else operating at his level."
"We have been using Lockhart Murphy for all of our mortgage applications and they have been so helpful. Jack recently helped us secure a rate for our remortgage before rates shot up. I highly recommend them!"
"All I can say is best remortgage team. Jack was so helpful and professional. I will advise 100 percent to use Jack and his team. Thank you so much for your time and effort."
"Fantastic service from Jack at Lockhart Murphy. He was responsive, straightforward, and made the mortgage process feel smooth and manageable throughout. Would definitely recommend his support to anyone looking for a dependable broker."
"Jack helped me navigate the confusing mortgage process with ease, which I really appreciated. His friendly and approachable demeanour made it a comfortable experience overall. I felt like he truly cared about finding the best possible deal for my specific situation. If you're looking for a mortgage broker, I highly recommend Jack — he's fantastic!"
"Jack Cousins has advised us for our first mortgage. He was very knowledgeable and responsive throughout the process. Couldn't recommend his services enough!"
"Great experience with Jack Cousins — very communicative, friendly and clear. Pulled everything together quickly."
"I recently used Lockhart Murphy for a BTL Mortgage. Jack was the person looking after me during the process. He is very professional, responsive and does his best to advise on the range of products available. I would highly recommend them. Thanks again Jack!"
"Working with Jack was an absolute pleasure. What stood out was how incredibly responsive he was — always quick to answer, no matter the time of day. It felt like he was available 24/7, which made the whole mortgage process so much less stressful. He explained everything clearly, kept me updated at every step, and made sure I felt supported from start to finish. Highly recommend!"
"Jack was fantastic from the start and his mortgage advice was spot-on. Jack guided me through the process of becoming a first-time buyer. Daunting at first but Jack made it such a smooth and easy process thanks to his willingness to help, experience and knowledge. Jack always responded quickly with clear communication. Highly recommend Jack's services to everyone."
"Jack was brilliant from start to finish, very very helpful and always kept me updated with the process. Overall I highly recommend, big thank you to Jack!"
"Jack Cousins helped me a lot with my remortgage. I didn't have to do anything — he did everything. And the most important thing is that he is very kind. Thanks Jack."
"We had an exceptional experience working with Jack Cousins as our mortgage broker. From the very start, he took the time to understand our exact needs and secured a highly competitive mortgage product. His professional advice guided us through every step, and he kept us updated regularly right up to the moment we received our mortgage offer. Jack's dedication, knowledge, and clear communication made what could have been stressful feel seamless. We highly recommend Lockhart Murphy!"
"I had an absolutely wonderful experience working with Jack! From our very first conversation, he was incredibly knowledgeable, patient, and always quick to respond. He walked me through every step of the mortgage process without making me feel rushed, and secured a suitable rate. What could have been stressful felt completely seamless. He genuinely puts clients first!"
"I recently worked with Jack for my mortgage and honestly couldn't recommend him highly enough. From start to finish, he made the whole process feel straightforward and stress-free. He took the time to explain everything, gave me multiple options that suited my situation, and was always on hand for questions. You can tell he genuinely cares about his clients."
"It's not often that I'm truly impressed by the quality of service I receive, but Jack Cousins at Lockhart Murphy is in a league of his own. My employment situation is incredibly niche — I spoke to around 20 advisors including 10 who specialise in expat cases and none wanted to get involved. Jack's communication was excellent and the result he achieved was incredible. I can say with complete confidence there is no one else operating at his level."
"We have been using Lockhart Murphy for all of our mortgage applications and they have been so helpful. Jack recently helped us secure a rate for our remortgage before rates shot up. I highly recommend them!"
"All I can say is best remortgage team. Jack was so helpful and professional. I will advise 100 percent to use Jack and his team. Thank you so much for your time and effort."
"Fantastic service from Jack at Lockhart Murphy. He was responsive, straightforward, and made the mortgage process feel smooth and manageable throughout. Would definitely recommend his support to anyone looking for a dependable broker."
"Jack helped me navigate the confusing mortgage process with ease, which I really appreciated. His friendly and approachable demeanour made it a comfortable experience overall. I felt like he truly cared about finding the best possible deal for my specific situation. If you're looking for a mortgage broker, I highly recommend Jack — he's fantastic!"
"Jack Cousins has advised us for our first mortgage. He was very knowledgeable and responsive throughout the process. Couldn't recommend his services enough!"
"Great experience with Jack Cousins — very communicative, friendly and clear. Pulled everything together quickly."
"I recently used Lockhart Murphy for a BTL Mortgage. Jack was the person looking after me during the process. He is very professional, responsive and does his best to advise on the range of products available. I would highly recommend them. Thanks again Jack!"
"Working with Jack was an absolute pleasure. What stood out was how incredibly responsive he was — always quick to answer, no matter the time of day. It felt like he was available 24/7, which made the whole mortgage process so much less stressful. He explained everything clearly, kept me updated at every step, and made sure I felt supported from start to finish. Highly recommend!"
"Jack was fantastic from the start and his mortgage advice was spot-on. Jack guided me through the process of becoming a first-time buyer. Daunting at first but Jack made it such a smooth and easy process thanks to his willingness to help, experience and knowledge. Jack always responded quickly with clear communication. Highly recommend Jack's services to everyone."
"Jack was brilliant from start to finish, very very helpful and always kept me updated with the process. Overall I highly recommend, big thank you to Jack!"
"Jack Cousins helped me a lot with my remortgage. I didn't have to do anything — he did everything. And the most important thing is that he is very kind. Thanks Jack."
"We had an exceptional experience working with Jack Cousins as our mortgage broker. From the very start, he took the time to understand our exact needs and secured a highly competitive mortgage product. His professional advice guided us through every step, and he kept us updated regularly right up to the moment we received our mortgage offer. Jack's dedication, knowledge, and clear communication made what could have been stressful feel seamless. We highly recommend Lockhart Murphy!"
"Great experience. Very responsive, excellent customer service, and to top it, they know their stuff. Highly recommend esp. Jack Cousins who was such a blessing. Will continue using them in the future and have already recommended to family & friends. Thanks!"
"Jack Cousins has really moved heaven and earth to rush our mortgages through and help us secure our new home to be. We couldn't have asked for more! Highly recommended! Thank you Jack."
"Fantastic experience working with Jack Cousins. Brilliant work as always in brokering mortgages. Highly recommended."
"Service received was exceptional from Lockhart Murphy. Jack was timely with his response and very efficient. This was precisely what I needed to keep my mind at ease since there had been some delays with my remortgage process. All options discussed in great detail. Very pleasant individual and a great experience all round. Very happy customer!"
Names abbreviated in accordance with GDPR · All reviews from Lockhart Murphy's verified Google Business listing (4.9★ · 103 reviews)
Most people focus entirely on the mortgage. Far fewer stop to ask what happens if illness, injury, or death meant income stopped. The right protection plan ensures your family keeps the home — and keeps living the life you've worked for.
Could you still cover the mortgage, bills, and everyday life? Income protection pays a monthly benefit if you're unable to work due to illness or injury.
Critical illness cover pays a tax-free lump sum if you're diagnosed with a specified serious condition — giving you breathing room when you need it most.
Life insurance ensures your mortgage is cleared and your family is financially protected. It's often more affordable than people expect.
Many people have outdated cover that no longer matches their income or mortgage. A review costs nothing and could identify dangerous gaps — or save you money.
For property investors, developers and business owners who need specialist lending — structured properly, placed with the right lender, and moved on quickly.
Short-term funding for time-sensitive deals, chain breaks, and property acquisitions.
Fast funding to meet auction completion deadlines — often within 28 days.
Light and heavy refurbishment bridging for property upgrade and value-add projects.
Ground-up builds, conversions, permitted development and residential schemes.
For business owners purchasing or refinancing commercial premises and investment units.
Mixed-use properties combining residential and commercial elements.
Refinancing portfolios to improve rates, release equity, or improve tax positioning.
When speed is everything — I work with lenders who can move decisively.
Fill in the key details and I'll come back to you quickly with an honest view of what's achievable.
A decline from one lender isn't the end of the road. Knowing which lender suits your specific profile is often the difference. I'm available Monday to Sunday — let's talk.
Fill in the relevant form and I'll be in touch — typically the same day. Available Monday to Sunday.
Tell me about your situation and I'll be in touch to discuss your options — no obligation, no jargon. I'm available 7 days a week.
I'll review your details and be in touch shortly — usually the same day.
For urgent queries: call 07456 935677 or WhatsApp me.
Whether you need new cover or want to review what you have — let's make sure you and your family are properly protected.
I'll be in touch to discuss your protection needs. No obligation — just a conversation.
Apply for online coaching — tell me about your goals and I'll be in touch to discuss how I can help.
I'll review your details and be in touch to discuss coaching options.
Lockhart Murphy
I'm Jack Cousins — Head of Mortgages at Lockhart Murphy, a mortgage and protection specialist passionate about helping people make the most of their financial situation. Whether that's a first-time buyer navigating the process, a self-employed business owner told it's too complicated, or an experienced investor scaling a property portfolio — I work with them all.
I believe good financial advice should be personal, clear, and honest. I don't do jargon. I take the time to understand your situation properly and find the right solution — even when that takes more work. And unlike most advisers, I'm available seven days a week, so you can always reach me when it matters.
Alongside my mortgage and protection work, I have a genuine passion for fitness, performance, and training. I offer online coaching for clients looking to improve body composition, strength, athletic performance, and fitness.
Separate from financial advice — Jack also offers online coaching for people who want real, measurable results in the gym and on the pitch.
Progressive, goal-led strength programming for all levels — from beginners to advanced lifters.
Sprint mechanics, acceleration, and speed-focused conditioning for athletes who want to move faster.
Fully remote coaching — bespoke programming, regular check-ins, nutrition support, and direct access to Jack.
No generic templates. Real coaching built around your life, your schedule, and your goals.
Alongside mortgage and protection advice, I can point you in the right direction for two things that make a real difference to your application and your costs.
Download these free guides to help you prepare, plan, and feel more confident about your mortgage, property finance, or protection review.
A simple checklist to help you get ready before applying for a mortgage. Covers documents, income, deposit, credit checks and what lenders usually ask for.
A clear guide for landlords and property investors covering buy-to-let, limited company mortgages, bridging finance, development finance and key things to consider.
A simple checklist to review your life insurance, critical illness cover, income protection and family protection. Use it to spot gaps in your current cover.
Find out how online coaching with Jack works. Covers fat loss, strength, football performance, sprint training and more. Includes how to apply and what to expect.
Your loan to value (LTV) ratio is the size of your mortgage as a percentage of the property value. The lower your LTV, the better the rates available to you. Use the calculator below to work yours out.
⚠️ This calculator is for illustrative purposes only and does not constitute financial advice. Actual rates depend on your personal circumstances, lender criteria and credit profile.