Mortgage for a Self-Employed Construction Worker

Do I need a strong credit score as a self-employed construction worker for a mortgage? Can bad credit impact my ability to get a mortgage while self-employed?

It’s no different from normal. Whether you’re self-employed or employed, bad credit can have an impact.

It’s on a scale – it depends on how bad it is. If you’ve had really bad credit events in the very recent past, that could affect you getting a mortgage at all. That has no relevance to whether you’re self-employed or not. Lenders don’t penalise you based on being self-employed. That credit scoring matrix is the same for everyone – whether self-employed in construction or on PAYE.

What is the minimum deposit required for self-employed construction workers?

It’s the same as for everybody else in the marketplace. Again, self-employed construction workers aren’t penalised in any way. The market standard is 5% deposit, but some lenders will allow as little as a £5,000 deposit for first-time buyers [information correct at the time of recording in October 2025].

That goes all the way up and isn’t limited to £100,000 properties, where a £5,000 deposit is 5% anyway. I’ve got some lenders that have accepted that on a £300,000 house.

Are there specific mortgage deals for self-employed construction workers?

Not specific interest rates, no. Lenders are governed by the Financial Conduct Authority to treat customers fairly, so their deals have to be available to everyone regardless of their status.

Plenty of lenders have special terms for self-employed construction workers, where they assess the income differently. The Construction Industry Scheme is massive for lenders and means they can use payslips rather than the end-of-year accounts to improve the amount a client can borrow.

If we need an extra level of borrowing, to borrow more than the accounts would normally allow, these lenders assess income in a different measure, which can get you an extra £10,000 or £20,000… even £50,000 in some cases.

You won’t find any special mortgage deals, but equally, you’re not penalised for being self-employed or in the construction sector. But with the right lender and the right broker doing the work for you, you will get potentially better affordability and a larger mortgage if needed.

Can I apply for the shared ownership scheme as a self-employed construction worker?

Yes. There are no penalties on people who are self-employed. It can work really well for shared ownership because of that affordability model.

Each housing association has its own affordability measures, and there’s a maximum income that the household can have coming in. Typically, construction workers are self-employed, in which case they look at your accounts.

Should those accounts not get you the mortgage required, we can potentially get around that while keeping you under the maximum income for shared ownership. We may be able to utilise the Construction Industry Scheme affordability to cover the cost of the rent and service charges that come with shared ownership. So in some cases, you can have your cake and eat it too.

Should I go for a fixed-rate or variable-rate mortgage as a self-employed construction worker?

It depends on your personal circumstances. There is definitely a place for variable rates, but without question, most people prefer a fixed rate. That’s because of the rate volatility we’ve seen in the market over the last couple of years. If rates go down and they’ve locked in on a fixed rate, they might be slightly overpaying compared with swapping to a lower rate.

But that’s preferable to the sharp rise we saw in interest rates in 2023 and 2024. Most people would rather have the security of knowing what they’re paying for a period of time and review the mortgage at the end of it.

The variable-rate option, in my opinion, should be limited to people who are very comfortable with their affordability. They have enough leeway to roll the dice – and if interest rates go up dramatically, that still remains affordable. They’re prepared to take that gamble on their biggest monthly outgoing. Or, they might have an unquestionable belief that interest rates are going to reduce.

Can I combine my self-employed income with my partner’s income?

Yes, absolutely. We look at joint mortgage applications all the time. The pressure of the housing market has almost been forcing joint affordability for the last couple of decades.

A joint mortgage might mean that we don’t need to go to those Construction Industry Scheme lenders. With a second income on board, perhaps the self-employed income for the application is enough.

Or, you might have a growing family and want to take that next step on the housing ladder. A lender using that Construction Industry Scheme income assessment could push what you could afford even further.

We can even include secondary incomes. People increasingly have a side hustle or second job, and lenders are becoming more flexible in bringing that income into the assessment.

Can I use income from subcontracting, PAYE work or side jobs?

It very much depends on the work you’re doing, but typically, yes, we can have multiple income streams. It can boost individual income and affordability.

Every lender assesses it in different ways, depending on the type of work and the length of time in employment. But some accept additional income very quickly – after only a few months. Others will require a slightly longer track record.

It would depend on what that second job is. If it’s a second PAYE salary, which is becoming more common to keep up with the cost of living, that’s straightforward, but with zero hours contracts we’ll typically need a slightly longer view to get a good average.

Any secondary income, as long as it’s legal, declared and tax is paid as it should be, a lender will accept in some form.

How can I improve my chances of getting approved for a mortgage as a self-employed construction worker?

Sometimes we see people who apply for new car finance or a bank loan at the same time as a mortgage application. If we know that’s coming, that’s something we can factor in. But going into a mortgage application with a brand new £600 a month BMW on finance does make life quite difficult.

The other challenge we see quite regularly is silly references on bank transfers. I’m not going to list any examples, but people can use joke references with friends or partners when transferring money between bank accounts. That can cause an issue at times with lenders.

The other one is stable hours around Christmas and the summer holidays, especially with the Construction Industry Scheme. If we’re working off your payslips, taking two weeks off makes things more difficult.

It won’t necessarily mean you’re not going to get the mortgage, but it might knock out a couple of lenders. The time of year you’re doing the application is important, because by the nature of self-employment, there’s no holiday pay.

As with everything, speak to a broker early in the process so that you have a plan. If you need to change the car, have that conversation in advance. Plan the timing of your application with your broker so that any holidays have minimal impact.

How long does the mortgage process take for self-employed construction applicants?

The big thing from a self-employed perspective is that there are key dates that can have a really big impact. For standard sole traders and partnerships, your tax year ends in April. You’ve then got until January to file those accounts.

But a lot of lenders will want up-to-date accounts. By the first week of October, realistically we’ll need the next set of accounts, so that nothing is ever more than 18 months old.

For the actual mortgage process, from submitting your application, your mortgage offer being issued and the day you pick up the keys, self-employment makes very little difference.

Preparation is key – it’s planning things in advance. If we need an extra set of accounts, you’ll know now, rather than making the application in the second week of October and finding that you need to get that organised in a rush. Otherwise, you’ll pay a significant penalty to go to a lender that will still happily use the 2024 accounts. So, the more time we have to plan ahead, the better.

What are the common or most common reasons for rejection?

Lenders don’t like to see big chunks of time off in the middle of the assessment period, either for CIS or in the accounts from the year before. Avoid applying for loans or other credit mid-application.

Another common thing in the self-employed sector, and not just construction, is playing the numbers with your accountant. Making profits as low as legally possible doesn’t necessarily give us a great figure to work from in calculating what you can borrow.

That’s fortunately where the Construction Industry Scheme plays a massive part – it allows you to have your cake and eat it too. But if you’re looking to keep your options open with many lenders to find a good rate, having accounts that accurately show what you earn is always good.

Can I remortgage or get a Buy to Let mortgage as a self-employed construction worker?

Absolutely. It’s no different to someone who is employed. The only limitation is always the length of time in self-employment.

I have lenders that can approve this on a short basis if it’s consistent, but most lenders want two years’ accounts – although more are stepping in to allow the first year’s accounts.

Self-employment through the Construction Industry Scheme is slightly different and you need just three months’ records.

As long as you meet the requirements, remortgages and Buy to Let mortgages are fine. In some cases with Buy to Let, you don’t need a minimum income. Buy to Let should be self-financing, making more than enough to cover a one or two-month void period where you’ve got no tenant or you’re changing tenants. That’s baked into the process with a lot of Buy to Let lenders.

Just to reassure you, because this comes up quite a lot with remortgages, you’ve already got your mortgage with a particular lender. Your circumstances may be very different now to when you took that mortgage out initially, but as long as your full mortgage term isn’t coming to an end, most lenders will have options to work with you as an existing customer.

Perhaps you’ve just gone self-employed and for the rest of the market, there’s not enough data to work out what you can afford. They can’t help at this point in time. But your existing lender will work with you wherever possible to avoid that high standard variable rate at the end of your deal.

What else do we need to know about mortgages for self-employed construction workers?

Realistically, you need to get that call into a broker really early. I’ve got self-employed clients I’ve worked with for almost a year, setting things up to achieve what they’re looking for.

For most people, we don’t need that much prep. We just work with what we’ve got, and do it a couple of weeks in advance of them going out to view properties. But the more planning you can do in advance is always really key.

The other one is to make it clear in that conversation with your broker if you get payslips and are on the Construction Industry Scheme. A good broker will know when you need to make use of that and when you don’t.

There’s no point going down that route if you don’t need to. If a cheaper lender will do what you’re looking for based on the accounts, you don’t need to apply that CIS income.

Key Takeaways:

• Bad credit can impact mortgage applications for self-employed construction workers, but lenders may offer solutions, albeit not at high street rates.
• The minimum deposit required for self-employed construction workers is the same as for others, with a market standard of 5% and some lenders accepting as little as £5,000 for first-time buyers.
• There are no specific interest rates for self-employed construction workers, but many lenders assess income differently, especially through the Construction Industry Scheme, which can increase borrowing capacity.
• Self-employed construction workers can apply for shared ownership schemes, and the Construction Industry Scheme can help with affordability for rent and service charges.
• Early engagement with a mortgage broker is crucial for self-employed construction workers to plan their application, understand income assessment, and avoid common pitfalls like new loans or inconsistent work hours around holidays.
  
  

YOUR HOME MAY BE REPOSSESSED IF YOU DO NOT KEEP UP WITH YOUR MORTGAGE REPAYMENTS.

THE FINANCIAL CONDUCT AUTHORITY DOES NOT REGULATE MOST BUY TO LET MORTGAGES.