Getting a Buy-To-Sell Mortgage
Your timeframes and the property’s condition will determine the best mortgage option. Over the last 10 years, we’ve helped over 1,250 customers with buy-to-sell mortgages, with 4 experts dedicated to this type of mortgage. We guarantee to get your mortgage approved and find you the best deal. If we can’t and someone else does, we’ll give you £100!*
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Author: Pete Mugleston
CeMAP Mortgage Advisor, MD

Reviewed by: Sheridan Repton
Bad Credit and BTL Specialist
Quick Summary
Buy-to-sell mortgages are short-term options for investors and developers who want to buy, refurb, and flip a property for profit.
There are usually a couple of options:
- A development or bridging loan, ideal for quick-turnaround projects where speed is key, but they can be expensive (sometimes to the point of it not being worthwhile).
- A standard BTL or residential mortgage where you minimise the cost of early repayment with low or no upfront fees, and/or early repayment charges (ERCs).
Which is best depends on your situation. The danger with bridging (whilst being quicker and often well suited), is the cost – if the work or sale takes longer, your interest continues to roll up and be very expensive. Then, finding the right BTL or residential mortgage that fits what you’re doing (not always possible if the property is in a bad way) and is cheap to exit, isn’t always easy either.
A clear, well-thought-out exit strategy, like a confirmed resale or refinance plan, is absolutely crucial to get approved, and it helps to have experience in doing this, particularly for bridging and development lenders.
Chat to one of the team, and we can help you establish the best route forward!
A buy-to-sell mortgage is a short-term home loan specifically for anyone wanting to buy, renovate, and sell a property for profit, sometimes known as ‘flipping’. It is essentially a bridging loan, a particular form of finance that can be arranged much more quickly than a traditional mortgage with a typical term of 18 months.
Interest on a bridging loan is normally more expensive than on a long-term mortgage and is calculated monthly rather than annually. When you sell the property at the end of the term, the loan is repaid in full.
Here are some of the key criteria lenders will look at when they assess your application:
- Detailed renovation and resale plan
- Exit strategy for loan repayment
- Experience in property development
- Ability to cover higher interest rates and fees
These are some questions you should consider before you go ahead with purchasing the property:
- What is the property’s current value and estimated post-renovation value?
- Do you have experience with property renovations or developments?
- What is your planned timeline for the renovation and sale?
- How do you intend to repay the loan, through sale proceeds or refinancing?
- Do you have contingency plans if the property doesn’t sell as expected?
You would need a bridging loan when flipping properties for several reasons. Firstly, it’s a matter of timing. Bridging loans can take days rather than months to organise, making them particularly useful for quick purchases such as buying at auctions.
A buy-to-sell mortgage also gives you the flexibility you need to repay the loan after a very short amount of time. A traditional residential or buy-to-let mortgage often includes early repayment charges. In contrast, a buy-to-sell mortgage is specifically for investors looking to sell and repay the loan after only a few months or years.
The condition of the property can also be a factor, as standard mortgages can only be used to buy habitable homes, either for you or tenants. If you are renovating houses for resale, you may buy them when they’re not yet in a fit state to live in, including not being secure or not having working kitchens and bathrooms.
A bridging loan can be used for a property that isn’t habitable, so it gives you a lot more scope in terms of what you can buy.
Yes, having bad credit doesn’t have to mean you can’t get a buy-to-sell mortgage, but it may make it harder to find a lender or mean you have to pay slightly higher rates. However, unlike traditional long-term mortgages, credit history can be less important with short-term bridging finance as repayment depends on a robust exit strategy rather than the ability to maintain monthly repayments.
Bridging Loan Calculator
You can use our bridging loan calculator to calculate your LTV (Loan-to-Value) ratio and get an estimate of your monthly finance costs as well as the total interest you will pay.
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Now that you have a clearer idea of how much your loan will cost, you should speak to a bridging finance broker to explore all of your options and boost your chances of getting the best deal possible.
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How to get a buy-to-sell mortgage
First things first, get in touch with us, and we’ll match you with a specialist broker. A buy-to-sell mortgage application can be complex, but your broker will be on hand to guide you through each step.
Map out your exit strategy
Your business plan and exit strategy will be key to convincing lenders that you can repay the loan. Renovation schedules, costs, and projected profit are also important, and any previous experience you have as a property developer can also help them feel confident in your plans.
Secure your deposit
Your deposit could be the profits of a previous property renovation or, if you have a portfolio of properties, the release of equity. You’ll likely need a minimum 25% deposit, so it’s key that you’ve factored this in, as well as legal fees and mortgage arrangement fees.
Identify the right lender
Lenders offering buy-to-sell mortgages are not usually present on the high street and are not easy to find without expert help, so your broker will be invaluable here. They’ll be able to identify the right lenders, plus negotiate rates and terms on your behalf.
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Costs involved with buy-to-sell mortgage transactions
Budgeting for a renovation with a buy-to-sell mortgage isn’t as simple as taking the mortgage cost and adding on the renovations; there are many other costs involved that will soon add up.
These include:
- Mortgage arrangement fees: These are typically 1-2% of the loan amount, so £1,000 – £2,000, for example, on a £100,000 mortgage. Some lenders also charge an admin fee for setting up the loan.
- Exit fees: some lenders charge an additional exit fee when you pay off the loan. This could be 1-2%, so check in with your broker about whether or not you’re liable for this.
- Mortgage broker fees: These vary depending on the broker and the complexity of your mortgage. Many of the brokers we work with take their fees from the lender on completion, and those that charge an upfront fee will refund this if they fail to secure you a mortgage.
- Valuation fee: Depending on the condition of the property, this could be anywhere from £100 to £1,500. Some lenders may offer to waive valuation fees as an incentive.
- Legal fees: You’ll need a solicitor to process the purchase.
- Contingency fund: Renovations notoriously run over budget, so make sure to have an emergency fund for unexpected costs along the way. You never know what you might discover once you start knocking down walls.
What are the pros and cons of a buy-to-sell mortgage?
If you’re considering getting a buy-to-sell mortgage, consider the benefits and downsides before you make a decision. We’ve listed some of the most common pros and cons below for you to consider.
Pros
- It’s easier to access funds than for a traditional mortgage. This is important if you purchase a property at an auction, as typically, you’ll have 28 days to complete the deal.
- There’s the potential to make a significant profit if the purchase price is below the potential resale value.
- Typically, a buy-to-sell mortgage is repaid when the property is sold or transferred to a residential or buy-to-let mortgage once the property becomes habitable.
Cons
- You often need to put down a larger deposit to secure a buy-to-sell mortgage than you would for a residential mortgage.
- Most buy-to-sell mortgages tend to have higher interest rates and late repayment fees.
- You might not be able to find a lender on the high street offering a buy-to-sell mortgage, as most UK banks don’t provide this type of lending. So, you might need to use the services of a broker instead.
Which lenders offer buy-to-sell mortgages?
While it may be possible to get bridging finance through one of the main high street banks, this kind of finance is more commonly offered through specialist lenders, and these specialist lenders are likely to be your broker’s first port of call.
Lenders currently offering buy-to-sell mortgages include:
- Precise Mortgages
- Octopus Property
- Together
Rates and terms will vary between lenders, but our rates table below gives you an idea of what’s currently available.

Looking for more rates and deals?
We can match you with a mortgage broker who can provide you with up-to-date bespoke rates and deals from across the entire market.
Last updated September 2025
Please note that the above rates were accurate at the time of writing but are always subject to change at the provider’s discretion. The initial interest rate refers to the rate per month. Speaking to a mortgage broker is the best way to find the most up-to-date deals.
What are the eligibility criteria?
As with any kind of mortgage, your lender will have key eligibility criteria that they will use to decide whether or not to accept your mortgage application. There are some variations, though, between a buy-to-sell mortgage and a standard residential or buy-to-let mortgage.
Deposit
LTV is normally capped at a lower maximum than a residential mortgage but roughly in line with average buy-to-let deposits at around 75%. It’s possible to get 80% or sometimes even higher with some lenders, depending on your other circumstances. So, you’ll likely need a deposit of at least 25% of the property’s purchase price.
It’s unlikely you’ll find a 100% LTV bridging loan, but your broker may be able to help if this is what you need and have other assets you can use as security.
Exit Strategy
Whereas a standard mortgage would depend on your income from employment or projected rental income, bridging finance places less importance on this and instead considers your exit strategy – how you intend to repay the loan at the end of the term.
When flipping a property for resale, your exit strategy will be the sale once renovations are complete.
Credit History
While this may have some bearing, it’s less important than with other types of borrowing as the capital will be repaid from the property sale.
Therefore, lenders will be less relevant to you if you have missed or late payments in the past as long as they are confident about your ability to sell the property and have enough money to pay back the loan.
Loan Term
Most buy-to-sell mortgages are for terms of up to a year, with some as long as 24 or 36 months.
Being realistic about how long the flip is going to take is crucial here – renovation projects often overrun, and you don’t want to come to the end of your buy-to-sell mortgage term, so you have not been able to sell and repay the loan.
Are there any alternative options?
There isn’t a one-size-fits-all solution when it comes to buy-to-sell mortgages, and you may find, depending on your circumstances, that there is an alternative that’s a better fit for you.
Buy-to-let mortgage: If you’re unsure about your longer-term plans and want to rent the house or even live in it yourself while you refurbish it, you could use a buy-to-sell arrangement before remortgaging onto a buy-to-let or residential mortgage once all the renovations have been completed.
Cash purchase: If you have the luxury, you can buy your investment property in cash. This way, you’ll incur no interest or product fees, pay for the property upfront, and then pocket any profits at the end.
Release equity: If you have an existing property portfolio and plenty of equity, another option is to take out a secured loan or a remortgage against one of your other properties.
How Online Mortgage Advisor can help you find the right broker
As you can see, getting the best deal on a buy-to-sell mortgage isn’t simply a case of popping into your local bank – getting a mortgage for flipping is a lot more specialist and best done with the support of a broker who has specific experience in buy-to-sell mortgages and bridging finance.
Give us a call now on 0330 818 7026 or fill out our short online enquiry form, and we will assess your circumstances and set up a no-obligation chat with a broker who has the best skills match for you.
Speak to a Buy-to-Sell expert
Maximise your chance of approval with a specialist in buy-to-sell mortgages
Pete Mugleston
CeMAP Mortgage Advisor, MD
Pete, a CeMAP-qualified mortgage advisor and an expert in all things mortgages, cut his teeth right in the middle of the credit crunch. With plenty of people needing help and few mortgage providers lending, Pete successfully went the extra mile to find mortgages for people whom many others considered lost causes. The experience he gained and his love of helping people reach their goals led him to establish Online Mortgage Advisor, with one clear vision – to help as many customers as possible get the right advice, regardless of need or background.
Pete’s presence in the industry as the ‘go-to’ for specialist finance continues to grow, and he is regularly cited in and writes for both local and national press, as well as trade publications, with a regular column in Mortgage Introducer and being the exclusive mortgage expert for LOVEMoney. Pete also writes for Online Mortgage Advisor of course!
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