Specialist Mortgage Lenders Explained
Specialist lenders take the cases high street banks turn down: recent credit problems, one year of accounts, complex income or an unusual property. Here is who they are, how they decide, what they cost and how to choose one.
- Who specialist lenders are, and how they differ
- Credit problems, one year of accounts and complex income
- What they cost, and how to move back later
- How to choose the right lender for your case
Tell Us Why the High Street Said No
Share what happened with your application, or what you think might be a problem. We will tell you which lenders would look at the case, including specialist lenders that only work through brokers, and what it would cost.
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The Short Answer
A specialist mortgage lender is a lender that focuses on borrowers or properties outside the automated rules high street banks use. The difference is in how the decision is made. At a specialist lender, an underwriter reads your case rather than a scoring system deciding it, and the price reflects the extra risk the lender is taking.
Some specialist lenders are banks that take savings, such as Precise Mortgages, part of OSB Group. Others are non-bank lenders funded by investors rather than savers, such as Pepper Money and Bluestone Mortgages. Kensington Mortgages has been owned by Barclays since 2023 but kept its own brand and its focus on self-employed borrowers and people with several or variable incomes.
Any lender of residential mortgages in the UK must be authorised by the Financial Conduct Authority, specialist or not, and the same affordability rules apply. You can check any lender on the FCA Financial Services Register.
In short: specialist lenders say yes to more cases by reading each one by hand. You usually pay a higher rate for it, and the plan is often to move to a high street lender once the reason has passed.
Who the Specialist Mortgage Lenders Are
There is no official list of specialist lenders. The term covers specialist banks, non-bank lenders and some smaller building societies that underwrite by hand. Most of them deal only through mortgage brokers, so their products do not appear on comparison sites or in a branch. The examples below are taken from each lender’s own published information.
| Lender | What it is | What its published information shows |
|---|---|---|
| Pepper Money | Non-bank lender, through brokers only | Residential products grouped by how recently a CCJ or default was registered, from 48 months down to 6 months. Self-employed borrowers considered from 1 year of trading. |
| Kensington Mortgages | Specialist lender owned by Barclays, arranged through mortgage advisers | Human underwriters rather than automated credit scoring. Self-employed borrowers considered on 1 year’s trading, using the latest year’s accounts. Adverse credit and debt management plans considered. |
| Bluestone Mortgages | Non-bank lender, through brokers only | Does not credit score. Its residential range disregards defaults and CCJs under £500, as well as telecoms and utility defaults, and its A tier accepts up to three CCJs in the last 36 months. |
| Precise Mortgages | Specialist lender within OSB Group, through brokers only | Residential tiers from Tier 0 to Tier 5: the lower tiers for defaults and CCJs more than two years old, the higher tiers for more recent ones. Debt management plans considered once running for 12 months. |
| Together | Specialist lender, lending since 1974 | Lends where income or employment is complicated, credit is imperfect or money is needed faster than a high street lender can manage. Also offers bridging and commercial lending. |
Examples only, from each lender’s own information or published guides, checked on 17 October 2026. Criteria change often and every case is assessed individually. We compare a wide range of lenders and these are not the only ones we use.
How Specialist Lenders Decide
High street lenders process most applications through credit scoring and fixed rules. If one answer falls outside the rules, such as a default 18 months ago or a business with one year of accounts, the application can fail before anyone reads it. Specialist lenders start from the other end: an underwriter looks at what happened, when, and whether the mortgage is affordable now.
That does not mean anything goes. Specialist lenders still check income, outgoings and the property, and their rules can be just as precise. They are simply written for different borrowers.
A Person Reads the Case
Kensington and Bluestone both say they do not rely on automated credit scoring. The underwriter can weigh the reason for a problem and what has changed since.
Credit History Counted in Months
Instead of a yes or no, products are tiered by how long ago a problem was registered. Pepper Money’s tiers run from 48 months down to 6, and the price and maximum loan to value change with each tier.
Income Taken as It Is
One year of accounts, the latest year’s figures instead of an average, contractor day rates and several income sources can all be used, depending on the lender.
Looking at lenders outside the high street more broadly? See private mortgage lenders, which also covers private banks and short-term finance. For the full list of lenders we approach, see mortgage lenders we work with.
Who Uses a Specialist Lender
Most people who use a specialist lender have a good reason the high street could not see past. These are the cases we see most often.
Recent Credit Problems
Missed payments, defaults, CCJs or a debt management plan, especially in the last two or three years. See adverse credit mortgages.
Self-Employed With a Short Record
One year of accounts, a recent jump in profit or a newly incorporated company. See self-employed mortgages.
Complex or Variable Income
Contractors, several jobs, large bonuses or income from a mix of sources. See professionals with complex income.
Unusual Property
Non-standard construction, flats above shops or homes a high street valuer will not accept. See non-standard construction mortgages.
Raising Money Against Your Home
Consolidating debts or raising capital where a remortgage is not right. See second charge mortgages.
Short-Term or Urgent Purchases
Auction purchases, broken chains and buying before you sell. See bridging finance.
What a Specialist Mortgage Costs
Specialist mortgages usually cost more than the best high street deals for the same loan to value, because the lender is pricing in more risk. How much more depends mostly on how recent and how serious any credit problem is. A single missed payment two years ago may cost little extra; a CCJ registered six months ago will put you in the most expensive tier.
The maximum loan to value usually falls as the risk rises. On its remortgage products, for example, Pepper Money lends up to 90% on its strongest tiers and up to 80% on the tier for the most recent problems. A bigger deposit or more equity can move you into a cheaper tier as much as time can.
| Cost | What to look at |
|---|---|
| Interest rate | Set by the tier you fall into, so the dates and amounts of any credit problems matter. |
| Product and broker fees | Compare the rate and fees together over the fixed period, not the rate alone. |
| Early repayment charges | If you plan to move to a high street lender later, check what it would cost to leave and when the charges end. |
| Valuation and legal costs | Some lenders include a free valuation or legal work on a remortgage; others charge for both. |
Moving Back to the High Street Later
For many borrowers a specialist mortgage is a bridge, not a destination. Defaults and CCJs stay on your credit file for six years, but most lenders care far more about the last two or three. Each year without new problems moves you into a better tier, and eventually back within high street rules.
That is why shorter fixed periods are common on specialist mortgages. A two-year fix that ends as your last problem passes the three-year mark lets you remortgage to a cheaper lender without paying an early repayment charge. Keeping every payment on time during that period matters more than anything else you can do.
If your situation has already improved, do not assume you still need a specialist lender. Ask us to check the high street first. Sometimes the answer has changed.
How to Choose a Specialist Lender
Choosing a specialist lender is mostly about fit. Two lenders with similar headline rates can treat the same case very differently, and an application to the wrong one means a decline and another credit search on your file.
| Check | Why it matters |
|---|---|
| How it treats your credit history | Tiers are set by the date and size of each problem. Know yours before you compare. |
| How it calculates your income | Latest year or an average, day rate or accounts, and which bonuses or second incomes count. |
| Whether it accepts the property | Construction type, flats above shops and short leases are where many cases fail late. |
| The maximum loan to value for your tier | Your deposit or equity may decide which tier you can use. |
| The total cost over the fixed period | Rate and fees together, not the rate alone. |
| The way out | Early repayment charges, fix length, and whether a product transfer will be offered later. |
Because most specialist lenders only work through brokers, a broker is usually the only way to compare them. We can check the case against several lenders’ criteria before anything is submitted, so the application goes to a lender that will accept it. Read more about specialist mortgages we arrange.
What To Do Now
A little preparation before you apply puts you in the right tier and stops you collecting declines on your credit file.
Get your credit reports
Check your file with Experian, Equifax and TransUnion, and note the date and amount of any default, CCJ or missed payment.
Gather your income evidence
Payslips and P60, or your latest SA302 and tax year overview if you are self-employed, plus recent bank statements.
Be open about the history
Problems that come to light at underwriting cause late declines. Telling us at the start lets us choose a lender that accepts them.
Work out your loan to value
Use our loan to value calculator. A little more deposit can move you into a cheaper tier.
Compare before you apply
Each full application leaves a search on your file. Check the criteria first, then apply once to the right lender.
Plan the move back
Match the fixed period to when your last problem will be two or three years old, so you can remortgage without a penalty.
Turned down by the high street?
Tell us what happened. We will tell you which lenders would look at your case and what it would cost, with no obligation.
Read about adverse credit mortgages, see self-employed mortgages, or browse all specialist mortgages.
Specialist Mortgage Lenders: Frequently Asked Questions
What is a specialist mortgage lender?
A lender that focuses on borrowers or properties outside high street rules, such as recent credit problems, short trading records, complex income or unusual properties. An underwriter assesses each case by hand rather than relying on automated credit scoring, and pricing reflects the extra risk.
Who are the specialist mortgage lenders in the UK?
There is no official list. Well-known examples include Pepper Money, Kensington Mortgages, Bluestone Mortgages, Precise Mortgages and Together. Some are banks, some are non-bank lenders funded by investors, and some smaller building societies also underwrite by hand.
Are specialist mortgage lenders regulated?
Yes. Any lender of residential mortgages in the UK must be authorised by the Financial Conduct Authority, and the same affordability rules apply as at a high street bank. You can check a lender on the FCA Financial Services Register.
Can I go to a specialist lender directly?
Often not. Pepper Money, Bluestone and Precise publish their criteria for brokers only, and Kensington says its mortgages are arranged through mortgage advisers. A broker is usually the only way to compare them.
Are specialist mortgages more expensive?
Usually, yes. Rates are set by tier, and the tier depends mainly on how recent and serious any credit problem is. A minor issue a few years ago may cost little extra, while a recent CCJ puts you in the most expensive tier. Fees and early repayment charges also vary.
Can I get a mortgage with a CCJ or default?
Often, yes. Specialist lenders group products by how long ago a CCJ or default was registered. Pepper Money’s tiers, for example, run from 48 months down to 6 months. The more recent the problem, the higher the rate and the lower the maximum loan to value.
Can I get a mortgage with one year’s accounts?
Yes, with some lenders. Kensington accepts one year’s trading and works from the latest year’s accounts, and Pepper Money considers self-employed borrowers from one year of trading. Many high street lenders want two years.
Will applying to a specialist lender affect my credit file?
A full mortgage application leaves a search on your credit file, whichever lender you use. Several declined applications in a short time can make the next lender more cautious, so it is worth checking criteria before applying rather than trying lenders one by one.
Can I move to a high street lender later?
Usually, yes. Defaults and CCJs stay on your file for six years, but most lenders focus on the last two or three. Many borrowers choose a two-year fix with a specialist lender, keep every payment on time, and remortgage to a cheaper lender when it ends.
How do I choose a specialist lender?
Start with fit rather than rate: how the lender treats your credit history, how it calculates your income, whether it accepts the property and its maximum loan to value for your tier. Then compare the total cost over the fixed period, including fees and early repayment charges.
Have a different question? Get in touch.
Written and reviewed by Osman Emin, CeMAP, mortgage and protection adviser · FCA register OCE01003 · Updated