Self-build mortgages that help you build your dream home with confidence.

Fast, simple and expert-backed self build mortgages with real people guiding you from start to finish.

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Mortgages designed around how you want to build.

Our Self Build Mortgages are made to support your build from plot to completion. With real people on hand and no unnecessary stress.

✔ Get a mortgage designed for Self Builds

✔ One-to-one support throughout

✔ Quick, clear decisions

✔ Competitive rates

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We’ve made getting a Self Build Mortgage refreshingly easy.

  • 01. Book a FREE call with our team

    Tell us about your build plans and goals so we can understand what you need and how we can help.

  • 02. We assess and cost your project

    We’ll help you build a lender-ready plan, including a FREE fully costed Schedule of Works and expert insights on your build.

  • 03. We review recommended lenders

    You’ll get access to the most suitable Self Build Mortgage options based on your goals, budget and build timeline.

  • 04. We help you apply

    We'll guide you through the application process, handle the paperwork and liaise with the lender on your behalf.

  • 05. We provide stage draw down support

    As your build progresses, we’ll support you with each stage release so funds arrive when you need them.

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Passing on our expertise to you.

Our family-run approach ensures you get the personal attention you deserve.

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Get a FREE fully costed build report and schedule, saving you time and £1,000.

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See your vision come to life with FREE photo-realistic images of your project, valued at £700.

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Save thousands with our exclusive Self Build Savers Solution.

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Access exclusive mortgage products you won't find anywhere else.

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Simplify complex construction finance with experts who handle it every day.

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Streamline your project with FREE industry-leading procurement software.

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Stay on top of your cash flow with expert forecasting, ensuring smooth progress from start to finish.

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We are 5-star rated

  • Google logo above five gold stars on a black background.

    I cannot rate the team at Mayflower high enough. I’m self employed so this naturally added to the complexities. Mike saw the application with the chosen lender through, keeping in contact at all times. A huge amount of the stress of the project was borne by Mike and his team, and truly, without their input, I cannot see that I would have secured the funding for my build.

  • Google logo with five gold stars underneath, on a black background.

    I called Mayflower on a recommendation as the previous Self-build mortgage broker I had started with were a disorganised mess and frustrated me to no end. I was assigned Glenn Chandler who was excellent all the way through. Got a quick offer away and was super straightforward. I would highly recommend this well organised and professional team.

  • Google logo with five yellow stars below it against a black background.

    The team at Mayflower have been so easy and great to deal with, keeping me updated at every step along the way. Glenn in particular who I dealt with mainly made the process simple and reacted to all my questions and concerns without delay. I will certainly be recommending then to whoever is in the market for a self-build Mortgage. Thanks again. Tom & Donna

  • Google logo with five yellow stars below, representing five-star ratings.

    Thank you Michelle for your help and support from beginning to completion on our self-build mortgage. it is a different process to residential and you explained all parts of the process really well, helped us get the documents together for the application and followed through every step with reminders as we neared completion. I could not recommend enough!

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What can you use a Self Build Mortgage for?

A self build mortgage is a specialist loan designed to help you finance the construction of your own home. Unlike a standard mortgage, the funds are released in stages to match the progress of your build, giving you financial support at each key milestone.

It’s the go-to choice for anyone planning to build a home from scratch, convert a non-residential building, or even replace an existing property.

✔ Buying a plot of land

✔ Funding the build of a brand new home

✔ Demolishing and rebuilding property from the ground up

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Our support saves you time and money

✔ Exclusive self-build mortgage products

✔ Pre-CGI visuals to support planning

✔ Quick decisions and practical advice

✔ FREE fully costed schedule of works

✔ Discounts with national merchants

✔ Dedicated 1-to-1 advisor throughout

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Awards and Partners

  • Winner badge

    Best Self Build Mortgage Advisory Firm

    Design and Build Awards 2025

  • Finalist badge

    Best Specialist Broker

    Finalist at the 2025 Mortgage Strategy Awards

  • Logo with a blue circle and the letters 'fr' inside, surrounded by a laurel wreath, and the words 'financial' and 'reporter' below, separated by a vertical line.

    Best Specialist Broker

    Finalist at the 2025 Financial Reporter Awards

  • Gold oval badge with white and dark brown text recognizing NACSB as a 2024 Gold Partner, supporting custom and self-build homes, with NACSB logo and website.

    NaCSBA Gold member

    National Custom & Self Build Association

  • NACFB logo with the tagline "Helping Fund UK Business" in dark green text on a white background.

    NACFB Member

    National Association of Commercial Finance Brokers

  • Logo of the Association of Mortgage Intermediaries, with the acronym AMI inside three dark blue circles and the full name below.

    AMI Member

    Association of Mortgage Intermediaries

  • Logo of the Structural Timber Association with the abbreviation 'STA' in large grey letters, a vertical rainbow-colored line, and the full organization name in grey text, with the word 'Member' in teal.

    STA

    Structural Timber Association Member

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Self build mortgages don’t have to be complicated. With Mayflower, you’ll get expert advice, fast decisions, and personalised support – all from people who actually understand your journey.

Want to speak to someone first? Get in touch with our friendly mortgage experts. We’re happy to talk through your plans.

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