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 barn conversions, where the project typically involves significant structural changes and renovations.
The first process in your mortgage application will be gathering or updating information in relation to the property, tenants, or yourself. Once this has been established your Self Build Mortgage will make a product recommendation.
Once you are satisfied with the product recommended and have confirmed to proceed, this will usually be submitted the same day to give you a decision, until this point there is still nothing to pay! As long as the Agreement in Principle (AIP) was approved, we can move to application stage where fees become payable.
Once the application is submitted, your valuation will be booked in and most of the time (depending on the lender). This will usually completed once your initial underwriting has been completed. Once the valuation is returned, if acceptable, the lender would then look to make a formal offer. You can then move to legal stage.
Once you have had your self build offer, you will require adequate legal advice and then once youâre happy, your solicitor can draw this down once the legal requirements are satisfied. Your broker at Mortgage Lane will always be checking in on the application post offer, so we are chasing for you too!
Self build mortgages are Indexed with residential affordability, which is around 4.5x-5x joint gross annual income for most lenders and usually capped at around 75% of the end value of the property. This means that borrowers will only be able to get funding towards part of their purchase and potentially 100% of build costs. A self build mortgage lender will want to make sure borrowers can exit with onto a residential mortgage after the build has completed or if the self build mortgage comes to an end. Some lenders may disregard the current mortgage or rent payment for the applicants if they plan to complete the build and sell their current residential property within 12 months of the build starting. Check out our self build mortgage calculator below.
A self-build mortgage for a barn conversion is typically released in the following stages:
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:
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.
Most self build mortgage lenders will need approximately 12 months left on the planning permission at the time of submission if the build already hasnât started.
Yes, 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.
Yes a re-inspection is required to confirm uplift in value for funds to be released and to check the quality of the build.
Yes, 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:
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.
While 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. Itâs essential to have a clear understanding of the build process and timelines.
We have access to lenders that can consider modern methods of construction, but will require all the necessary warranties to be in place.
Yes you can but it is important that you use a professional that is qualified to a lenders specifications such as the following bodies:
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.
Lenders 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.
We understand that custom build homes offer the perfect blend of personalisation and convenience. Unlike traditional self-builds, where youâre 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.
Applying for a self-build mortgage requires careful preparation and planning. Hereâs 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 youâve 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, youâll 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.