Self build mortgages
Lend up to 85% Loan to Value (LTV)
Lend up to 85% Loan to Cost (LTC)
Market leading products
No experience required
A self build mortgage is specifically designed for individuals who are building their own homes rather than purchasing a pre-built property. Unlike standard mortgages, where funds are released in a lump sum at the point of purchase, self build mortgages release funds in stages as the construction progresses. This type of mortgage is ideal for ground-up schemes or barn conversions, where the project typically involves significant structural changes and renovations. We can assist with self build mortgages up to 85%LTV and up to 85%LTC, this means borrowers will need 15% plus up-front fees to consider self build mortgage products for purchasing land. Being a self build mortgage advisor, we understand the wide range of funding options out there, even where there are limitations we work with self build mortgage lenders that have appetite for complicated self build mortgage arrangements such as an eco self build mortgage options where self build lenders may offer discounts to green schemes. Borrowers looking for a self-build mortgage but already own the land to develop, we can also consider self-build mortgages as a refinance.
What is a self build mortgage?
Now, if you’re dreaming of building your dream home from scratch, a self-build mortgage could be the perfect financial tool for you. Unlike a standard mortgage where you get the full amount right when you buy a property, a self-build mortgage releases the funds in stages tailored to your building needs.
Here’s how it typically works:
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Buying the Land: First up, you’ll get a portion of the mortgage to purchase the plot. This is where your dream starts taking a physical shape.
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Laying the Foundations: Once the groundworks are laid, you’ll receive the next tranche. It’s crucial because, without solid foundations, well, we all know what happens.
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Building Up the Walls: As the walls go up and the structure begins to look more like a house, another payment is made. This stage is incredibly exciting as you start to see your vision materialise.
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Making it Watertight: Then, to make sure your build is protected from the elements, the next instalment comes when the roof is on and the windows are in, making the structure watertight.
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Completion: The final stage! Once the construction is complete, and your house is ready for you to move in, you receive the last portion of the funding.
Remember, each drawdown is typically subject to an inspection to ensure everything is on track. This kind of mortgage requires detailed planning and a bit of patience but stick with it because, in the end, you’ll have a home that’s exactly what you’ve always wanted. Plus, the sense of achievement is something else!
So, if you’re considering this route, make sure you have your plans well-detailed and permissions in place. It’s a journey, but with careful management and a bit of expert advice, it’s absolutely achievable.
Not quite sure what you need?
If you aren’t sure what you need, request a call back from one of our expert mortgage advisors!
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Under 1 hour response time
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31 days average offer time
HOW MUCH CAN I BORROW?
Self-build mortgages are expertly crafted to support the unique financial needs of individuals constructing their own homes across the UK, including England, Wales, Scotland, and Northern Ireland. These mortgages typically offer financing up to 85% of the total construction cost and are usually indexed to residential affordability, which most lenders calculate at 4.5x to 5x a borrower’s joint gross annual income. This structure allows borrowers to fund a substantial portion of their build costs, although purchasing the land may require some initial personal investment.
Designed with a strategic exit plan in mind, self-build mortgages ensure that upon completion of the construction, borrowers can smoothly transition into a standard residential mortgage. This approach is vital for the long-term financial sustainability and viability of the project. For those looking to sell their existing home within a year of starting their new build, certain lenders might also consider disregarding current mortgage or rent payments, easing financial burdens during the build phase.
Self build mortgage advice and customised solutions that span the entirety of the UK. Our goal is to assist you through every stage of your self-build mortgage journey, from the initial planning through to the final construction, ensuring a seamless financial transition and successful completion of your project.
PROCESS BREAKDOWN
Agricultural restriction
Land with Agricultural restrictions can be considered by self build mortgage lenders (subject to the applicants satisfying the requirements of any restrictions) and subject to valuers comments. Borrowers may be required to undertake not to use the land for any agricultural or business purposes. Some lenders may offer lower LTVs on these build types and can max at 60%LTV or higher. Some borrowers may take a rural bridging loan on these schemes if planning permission has not be granted before the purchase needs to complete.
Acreage restrictions
We work with lenders that don’t have a max acreage restriction but policy can be different when lending on farms or properties/land with any commercial aspect. It must be used solely for residential purposes for most self build mortgage lenders and the lenders underwriter may ask the intentions of the land.
Are development funds released in arrears
It is important to remember that a self build mortgage lender will release funds in arrears. Re-inspection is required to confirm uplift in value for funds to be released, but to also check the quality of the works and to therefore sign off the respective phase as completed for payment. Self build mortgage lenders may use Quantity Surveyors, or Asset Managers to assess the works on a completed phase, they may also have queries in relation to the works and therefore there may be correspondence between the borrowers and the Surveyor before the phase is deemed completed.
What newbuild warranty providers do
- Advantage HCI
- Ark Residential Insurance
- Build Assure (FMB’s “Build Assure”)
- Build-Zone
- BW Build Warranty Group
- CADIS
- Castle 10/Checkmate
- Compariqo
- Global Home Warranties (Global Homes)
- ICW Limited (ICW)
- LABC
- NHBC
- One Guarantee
- Premier Guarantee
- Protek
- Q Assure
Self build mortgage UK
We offer comprehensive self-build mortgage advice across the entire United Kingdom, including England, Wales, Scotland, and Northern Ireland. Whether you're planning to construct your dream home in the rolling hills of Scotland, the vibrant cities of England, the picturesque landscapes of Wales, or the rich heritage sites of Northern Ireland, we are here to guide you through every step of the financing process.
The self build sector in England presents many opportunities for individuals to design and build homes that align perfectly with their vision. With self build mortgages England providing financing up to 85% LTV, the journey to realizing your dream home becomes more feasible, helping cover a major portion of both land acquisition and building expenses.
Here’s how we can facilitate a self build mortgage in England, emphasising the strategic advantage of up to 85% LTV:
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Robust Financing Options: For those interested in self build mortgages England, securing up to 85% LTV can significantly alleviate the initial financial burden associated with purchasing land and undertaking construction, making it easier to manage your budget and streamline project execution.
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Structured Fund Releases: The self build mortgage England features staged fund releases. This method ensures funds are available at critical stages throughout the build process, which aids in avoiding financial hiccups and promotes a seamless construction timeline.
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Guidance Compliant with Local Regulations: Understanding and complying with England’s building regulations and planning permissions is crucial. We offer specialised self build mortgage advice England that meets these requirements, ensuring your project is legally sound from start to finish.
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Professional Network Facilitation: Building your own home requires a dependable team. We facilitate connections with skilled architects, builders, and contractors known for their success in self build projects throughout England, increasing the efficiency and success of your project.
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Advanced Financial Planning Tools: Employing a self build mortgage calculator England helps in meticulously planning and managing your construction finances. We assist in laying out an in-depth financial strategy that anticipates future costs to maintain your project’s financial health.
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Extended Support Post-Construction: Our service extends beyond just constructing your home. We continue to offer insights on mortgage management, potential refinancing opportunities, and other financial strategies to enhance your investment’s value.
With the ability to finance up to 85% of your project, self build mortgages in England offer a viable and accessible financing path for constructing your ideal home. Our comprehensive support and expert advice are designed to simplify the financing complexities, ensuring you can embark on your building project with confidence and a solid financial plan.
When it comes to self build mortgages in Scotland, there are a few nuances that differentiate the process from England and Wales, largely due to differences in legal processes and land availability. As an expert in Scottish property, I can guide you through how we can assist with securing a mortgage for self build and what to expect during the process. The Max Loan to Value (LTV) and Loan to Cost (LTC) with self build mortgages is 85%, which means borrowers will need circa 15% for a self build mortgage in Scotland.
Firstly, the availability of land in Scotland can be more favourable compared to some areas in England and Wales, often making it a more viable option for those looking to build their own home. However, the legal process for purchasing land is different. In Scotland, the conveyancing process is generally considered to be quicker and more straightforward, which can influence the initial stages of obtaining a self build mortgage and starting your project.
Here’s how we can assist with a self build mortgage in Scotland:
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Guidance on Planning and Permissions: In Scotland, like the rest of the UK, you’ll need planning permission for your new build. We can help you navigate the local planning permissions and building regulations, ensuring that all legalities are covered before you start.
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Tailored Funding Stages: Scottish self build mortgage rates might impact the stages at which funds are released based on local regulations and building practices. We can assist in structuring your mortgage for self build so that the drawdowns align with key milestones in your building project, which might slightly differ from those in England and Wales due to the specifics of Scottish construction practices.
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Financial Advice Specific to Scotland: Financial regulations and products can vary slightly within the UK. We provide advice specific to Scottish financial products, including self build mortgage rates, ensuring you get the best possible terms tailored to your circumstances.
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Connection with Local Professionals: Building a home in Scotland might require specific expertise due to the local environment, materials, and regulations. We can connect you with local surveyors, architects, and builders who have a proven track record in Scotland, ensuring your project runs smoothly.
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Management of Funds: As with any self build mortgage, managing the flow of funds is critical. We can help manage this process, ensuring that funds are released at appropriate times based on the progress of the build, and in accordance with Scottish legal requirements.
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Post-Completion Support: Once your home is built, there might be additional requirements or benefits available in Scotland, such as energy efficiency grants or local tax benefits. We can provide ongoing support and advice on how to maximise these benefits, acting as your self build mortgage advisor.
In Scotland, the process of securing and using a self building mortgage has its own unique characteristics but shares many similarities with the rest of the UK. With our specialist knowledge and local expertise, we can help make your dream of building your own home in Scotland a reality, ensuring that the financial and legal aspects are handled seamlessly.
GET IN TOUCHWhen it comes to navigating self build mortgages NI, there are unique opportunities and challenges specific to Northern Ireland. As your guide to securing a self build mortgage in NI, I can offer insights into what makes this region distinct for builders and how to efficiently manage the process.
Firstly, Northern Ireland often provides more affordable land options, which can make self-building an appealing choice. However, each step from planning to construction is governed by local laws, requiring tailored advice and strategies. The Max Loan to Value (LTV) and Loan to Cost (LTC) with self build mortgages is 85%, which means borrowers will need circa 15% for a self build mortgage in Northern Ireland.
Here’s how we can assist with self build mortgages NI:
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Local Planning and Permissions: The first step in any self build project is obtaining planning permission. We can help you navigate Northern Ireland’s specific planning requirements and building regulations to ensure everything is legally compliant from the start.
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Customised Funding Stages: The self build mortgage rates NI can influence how funds are released. We can assist in structuring your mortgage to sync with key construction milestones, adjusted for Northern Ireland’s building practices and regulatory requirements.
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Financial Products and Advice: The financial landscape varies by region. We provide specialist advice on self build mortgages NI, including access to a self build mortgage calculator NI to help you understand and plan your budget effectively.
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Connection with Local Experts: Building a home often depends heavily on the team involved. We connect you with experienced local surveyors, architects, and builders who are familiar with Northern Ireland’s unique conditions, ensuring a smoother build process.
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Funds Management: Managing the flow of funds is crucial for maintaining project momentum. We ensure that funds are released at the appropriate times based on your build’s progress, in accordance with local standards.
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Post-Completion Support: After your home is built, there might be additional regional requirements or opportunities, such as energy efficiency incentives specific to Northern Ireland. We can continue to provide self build mortgage advice NI, helping you navigate these aspects efficiently.
With our expert knowledge and focus on local specifics, we can make your journey towards building your own home in Northern Ireland both successful and rewarding, ensuring that all financial and legal details are carefully managed.
GET IN TOUCHSelf Build Mortgages for Barn Conversions
Barn Conversions are acceptable security for most self build mortgage lenders providing they have the relevant warranties, barn conversions often require substantial upfront investment for structural work, planning permissions, and bespoke designs. A self-build mortgage provides the flexibility needed for such projects, allowing you to access funds as each stage of your conversion is completed. This staged release of funds helps manage cash flow and ensures that you only borrow what you need when you need it, reducing overall interest costs.
The Stages of a Self Build Mortgage for Barn Conversions
A self-build mortgage for a barn conversion is typically released in the following stages:
- Initial Purchase: If you’re purchasing the barn, the first tranche of funds may be released to buy the property, provided you already have planning permission.
- Preliminary Works: Funds are released for initial groundwork, possibly including demolition, site preparation, and laying foundations if necessary.
- Structural Work: As the main structure of the property is built, funds are released to cover these substantial costs.
- Internal Work: This includes the installation of internal walls, electrical systems, plumbing, and other essential services.
- Finishing Touches: The final tranche is typically released for the completion of the interior, including flooring, kitchens, bathrooms, and decoration.
Eligibility Criteria for a Self-Build Mortgage on Barn Conversions
Securing a self-build mortgage for a barn conversion can be more challenging than for a traditional self-build project. Lenders will typically assess the following factors:
- Planning Permission: Before applying, you must have full planning permission for the conversion. This includes detailed plans and permissions for any structural changes, as well as compliance with local building regulations.
- Project Costs and Budget: Lenders will require a detailed breakdown of the total project costs, including labour, materials, and contingency funds. A realistic and well-structured budget is crucial.
- Builder and Architect Credentials: Lenders prefer projects managed by experienced builders and architects with a track record of similar conversions. Their expertise reassures lenders that the project will be completed to a high standard.
- Deposit: The deposit required for a self-build mortgage is usually higher than for a standard mortgage, typically ranging from 25% to 30% of the total project cost.
- Experience: Some lenders may require you to demonstrate previous experience with property development or similar projects, though this is not always mandatory and can also be experience provided from the main contractor.
Not all lenders offer self-build mortgages, and even fewer specialise in barn conversions. At Mortgage Lane, we work closely with a network of lenders who understand the intricacies of such projects. We can help match you with a lender that offers competitive rates, flexible terms, and a deep understanding of the challenges associated with barn conversions.
QUESTIONS ABOUT SELF BUILD MORTGAGES
Most self build mortgage lenders will need approximately 12 months left on the planning permission at the time of submission if the build already hasn’t started.
GET IN TOUCHYes, the mortgage can be on interest-only throughout the duration of the build which will help to keep repayments down, this must however be requested.
GET IN TOUCHYes a re-inspection is required to confirm uplift in value for funds to be released and to check the quality of the build.
GET IN TOUCHYes, self-build mortgages are regulated in the UK, much like standard residential mortgages. The regulation ensures that lenders adhere to strict guidelines and that borrowers are protected throughout the mortgage process. Here are the key points regarding the regulation of self-build mortgages:
- Financial Conduct Authority (FCA) Regulation:
- Self-build mortgages are regulated by the Financial Conduct Authority (FCA). This means that lenders offering self-build mortgages must comply with the rules set out by the FCA, which are designed to ensure fair treatment of customers and transparency in the lending process.
- Mortgage Conduct of Business (MCOB) Rules:
- The FCA’s Mortgage Conduct of Business (MCOB) rules apply to self-build mortgages. These rules cover various aspects of mortgage lending, including how lenders should assess affordability, provide information to borrowers, and manage arrears or repossessions.
- Consumer Protection:
- As with standard mortgages, self-build mortgages offer consumer protection. This includes the right to complain to the Financial Ombudsman Service if something goes wrong, and the protection offered by the Financial Services Compensation Scheme (FSCS) if the lender goes out of business.
- Affordability and Suitability Assessments:
- Lenders are required to assess the borrower’s affordability and ensure the mortgage is suitable for their needs. This includes evaluating the borrower’s income, expenditure, and the specific risks associated with self-build projects.
- Key Facts Illustration (KFI):
- When applying for a self-build mortgage, lenders must provide a Key Facts Illustration (KFI) or an equivalent document that outlines the terms of the mortgage, including interest rates, fees, and the total amount repayable. This document is essential for helping borrowers understand the financial commitment they are making.
- Advice Requirement:
- In many cases, lenders are required to offer advice on whether a self-build mortgage is suitable for the borrower’s circumstances. This advice must be given by a qualified mortgage adviser.
- Mortgage Market Review (MMR) Compliance:
- Self-build mortgages must comply with the Mortgage Market Review (MMR) guidelines, which were introduced to ensure responsible lending practices. This includes stricter affordability checks and the requirement that interest-only mortgages must have a clearly defined repayment strategy.
We can consider builds that have been started subject to usual underwriting and affordability, lenders may require build control sign off and a consistent architects certificate (PCC) or even new build warranty to be in place prior.
GET IN TOUCHWhile self-build mortgages offer many benefits, there are also challenges to consider:
Complex Process: Building a home from scratch is a complex process that requires careful planning, coordination, and project management. It’s essential to have a clear understanding of the build process and timelines.
- Higher Deposits: Lenders typically require a larger deposit for self-build mortgages, often between 25% and 30% of the project’s total cost. This is higher than the deposit required for a standard mortgage.
- Cost Overruns: Unexpected costs can arise during construction, whether due to unforeseen issues with the land, delays in construction, or changes in material costs. Having a contingency fund is crucial.
- Finding the Right Lender: Not all lenders offer self-build mortgages, and those that do may have specific requirements. It’s important to work with a knowledgeable broker like Mortgage Lane to find the best lender for your project.
We have access to lenders that can consider modern methods of construction, but will require all the necessary warranties to be in place.
GET IN TOUCHYes you can but it is important that you use a professional that is qualified to a lenders specifications such as the following bodies:
- Member or Fellow of the Chartered Institute of Building (MCIOB or FCIOB)
- Member or Fellow of the Institution of Civil Engineers (MICE or FICE)
- Member or Fellow of the Royal Institution of Chartered Surveyors (MRICS or FRICS)
- Registered architect with the Architects Registration Board (ARB). Architects must be registered with the ARB, regardless of membership in other organizations, such as the Royal Institute of British Architects (RIBA).
- Member or Fellow of the Institution of Structural Engineers (M.I.Struct.E or F.I.Struct.E)
- Member or Fellow of the Chartered Association of Building Engineers (MCABE or FCABE)
- Member or Fellow of the Chartered Institute of Architectural Technologists (formerly the British Institute of Architectural Technologists) (MCIAT)
- Member or Fellow of the Architecture and Surveying Institute (MASI or FASI)
If you already own the land, with planning permission to build your dream home then you may be able to get up to 100% funding towards your build costs without further collateral. If your land is unencumbered then you will be able to use that equity as collateral for the self build funding project.
GET IN TOUCHLenders exposure limits tend to be up to 25% of a site, which means that borrowers may need to consider what other applications have been made on neighbouring plots before approaching self build mortgage lenders.
GET IN TOUCHWe understand that custom build homes offer the perfect blend of personalisation and convenience. Unlike traditional self-builds, where you’re deeply involved in every aspect of construction, custom build homes are facilitated by a professional developer, allowing you to create a unique property tailored to your lifestyle and preferences without the extensive hands-on commitment.
Custom build projects can range from a single, bespoke home commissioned by an individual and constructed by a developer, to a development of multiple homes where future occupants have the opportunity to influence the design. This approach provides the flexibility to craft a home that truly reflects your needs, with the support of professional expertise throughout the process.
GET IN TOUCHApplying for a self-build mortgage requires careful preparation and planning. Here’s a step-by-step guide to help you navigate the process:
Step 1: Develop a Detailed Plan
Before approaching lenders, ensure you have a comprehensive plan for your build. This includes obtaining planning permission, creating detailed architectural drawings, and developing a realistic budget. Consider consulting with professionals such as architects, surveyors, and builders to refine your plans.
Step 2: Prepare Your Financial Documents
Gather all necessary financial documents, including proof of income, bank statements, tax returns, and details of any existing debts. Having these documents ready will streamline the application process.
Step 3: Consult with a Mortgage Broker
Working with a specialist mortgage broker like Mortgage Lane can simplify the process of finding the right self-build mortgage. We can help you compare products, understand the terms and conditions, and find a lender that suits your needs.
Step 4: Submit Your Application
Once you’ve identified a suitable lender, you can submit your mortgage application. Be prepared for the lender to conduct a thorough review of your project plans, financial status, and creditworthiness. This process may take several weeks.
Step 5: Arrange Insurance
Self-build projects require specialized insurance, often referred to as self-build insurance or site insurance. This covers risks such as theft, damage, and liability during the construction phase. Lenders typically require proof of insurance before releasing funds.
Step 6: Manage the Build and Draw Down Funds
As your project progresses, you’ll need to manage the build carefully and coordinate with your lender to draw down funds at each stage. Keep detailed records of all expenses and maintain regular communication with your lender to ensure smooth disbursement of funds.
Step 7: Complete the Build and Move In
Once your home is completed, conduct a final inspection to ensure everything meets your expectations and building regulations. After receiving a completion certificate, you can move into your new home. At this stage, your self-build mortgage may convert into a standard residential mortgage.
GET IN TOUCH

