You deserve a mortgage partner whose a Self Build expert.

From your first question to your final brick, we’re with you every step of the way. Whether you’re building a home from scratch, transforming a tired property, or turning a barn into your forever home, we’ll help oyu secure the right finance and guide you through the process with complete clarity.

Get the Mayflower difference.

✔ Quick, clear decisions

✔ One dedicated advisor throughout

✔ Discounts with national merchants, saving you £££’s

✔ Instant mortgage quotes

✔ Exclusive mortgage solutions

✔ FREE fully costed schedule of works

High quality mortgage advice from people who care.

Specialist expertise

We live and breathe self build, renovation, and barn conversion finance. So we know the pitfalls, the lenders, and the best way to structure your deal.

Personal guidance

No question is too big or too small for your dedicated advisor. From your first call to the day you move in, you’ll have one point of contact who will be there to support you.

Speed & clarity

We make quick, informed decisions so you can move ahead without weeks of waiting. You’ll always know exactly where you stand.

Cost-saving solutions

Our Self Build Saver Solution has helped customers save thousands in interest during their build. And it’s just one of the ways we help make your money go further.

Exclusive lender access

We work with specialist lenders, and can offer options that are only available to Mayflower customers.

Stress free finance process

We know your project will be stressful enough. Let us handle all the complicated finance bits, so you can focus on your build instead of chasing paperwork.

Find the right mortgage or financial solution for you.

From Self-Build and Barn Conversion Mortgages to Development and Bridging Finance, we’ve got you covered. Whether you’re just getting started or need funding to finish the job, we’ll help you find a solution that works for you. Our team will guide you through every step with clear advice that’s tailored to your needs.

  • Image of a house being self built from scratch, half complete

    Self and custom build mortgages

    Build the home of your dreams with a mortgage that supports your vision. Get a tailored quote today.

    Self build mortgages
  • A barn being converted with a proper roof being built on top

    Barn Conversion Mortgages

    Transform rural spaces into stunning homes with specialist finance options for Class Q and fully permitted conversions.

    Conversion mortgages
  • A home that's been ripped out from the inside and is at the beginning of a renovation

    Renovation Mortgages

    Need funds for an extension or major refurb? Renovation mortgages provide the extra finance you need, based on your property’s end value.

    Renovation mortgages
  • Image of large building development plans

    Development Finance

    From single new builds to large-scale developments, our expert team can source funding for your property projects.

    Development finance
  • A builder laying bricks to add a small extension

    Bridging Finance

    Secure quick funding for auction purposes, chain breaks, or unplanned opportunities with flexible bridging loans.

    Bridging Finance

Save thousands while you build.

Our Self Build Saver solution is exclusive to Mayflower customers. Including:

✔ Fully costed schedule of works (worth £1,000)

✔ FREE CGI renderings

✔ FREE access to procurement software

✔ Discounts at over 20 trusted partners, saving you thousands on kitchens, floorings, and more.

image of a modern self build home with a wooden exterior

Our awards and partners speak for themselves.

  • 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

  • Development Finance Broker of the Year

    Shortlisted at the Commercial Broker Awards 2025

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

    Best Specialist Broker

    Finalist at the 2025 Financial Reporter Awards

  • Gold oval badge from the National Custom & Self Build Association supporting their 2024 Gold Partner status, featuring their website www.nacsba.org.uk.

    NaCSBA 2025 Member

    National Custom & Self Build Association

  • Grand Designs Live logo with black text and a blue circle around the word "LIVE".

    Grand Designs

    As seen at Grand Designs Live in London

  • Logo with the words Build it Live, with the subtitle 'Self Build, Home Design, Renovation, Extension'.

    BuildIt Live

    As seen at BuildIt Live

  • Logo for the Homebuilding & Renovating Show celebrating 30 years from 1994 to 2024.

    Homebuilding & Renovating Show

    As seen at the Homebuilding & Renovating Show

  • Logo of NACFB 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 initials AMI in large navy blue circles and the full name written below in navy blue text.

    AMI Member

    Association of Mortgage Intermediaries

  • Logo of the Structural Timber Association with the acronym STA in large gray letters, a vertical rainbow-colored line beside it, and the words 'Structural Timber Association' with 'Member' in green below.

    STA

    Structural Timber Association Member

  • Planning Portal Logo

    Planning Portal

    Officially partnered with the UK Planning Portal.

Choosing the right mortgage partner matters

Self Builds aren’t like buying a standard home. Lenders can be cautious and the paperwork can be complex. The wrong mortgage advice can mean:

  • Funds released too late, halting your build.

  • Costs spiralling because interest isn’t managed.

  • Lenders misunderstanding your project and saying no.

With Mayflower, you get the right mortgage, in the right way, at the right time. So your project keeps moving forward.

dream self build home with a large garden

We offer a simple, clear, and proven process:

  • 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.

Get Instant Quote

Let’s make your dream home happen.

Our promise to you: We’ll treat your project like it’s our own. With lots of care, and the confidence that comes from years of specialist experience.

We’ll help you secure the right finance, and save you money wherever possible.

Book your free, no-obligation chat with a dedicated advisor today and see how we can help bring your plans to life.