It's one of the most common worries we hear at Mellow Financial, especially from first-time buyers: “I've only just started my job — surely no lender will touch me?”

The good news is that the answer is almost always more encouraging than people expect. Having advised on mortgages for over five years and helped hundreds of clients get first-time purchases and remortgages over the line, I can tell you that the “you must have been in your job for a year” belief is one of the biggest myths in home buying. It's simply not true for most people.

Here's what actually matters, based on real cases we deal with every week.

The real rule of thumb

If you're employed on a PAYE basis, the safe, straightforward answer is this: ideally, you'll have three months' worth of payslips from your job and you won't be on probation. Get to that point and the vast majority of lenders will happily consider you.

But that's the cautious version. The reality is far more flexible:

●     Some lenders are happy with just one payslip from your new job.

●     At least one lender will accept a signed employment contract — you don't even need to have started yet, as long as you're due to begin that job within the next three months.

●     Some lenders are completely fine with you being on probation. Others will decline outright if you're still in your probationary period.

That last point is the crux of it. There isn't one single rule across the market — there's a spectrum of lenders, each with their own criteria. Where one says no, another says yes. That's exactly why the myth exists: people hear about one lender's strict stance and assume it applies everywhere.

It depends on how you're employed

Everything above applies to PAYE employees. If you're self-employed, the picture is different.

To prove your income, you'll typically need at least one full year of accounts, along with your tax year overviews and SA302s filed with HMRC. Even then, one year of accounts will leave you with a limited pool of lenders willing to help.

Ideally, you'll have two or more years of accounts. That's the point where the market really opens up, giving you far greater lender choice and, with it, better rates and products.

If you're on a zero-hours contract or working through an agency, lenders will usually want to see around 12 months of payslips to build a picture of your average earnings. This is one of the few situations where the “you need a year” belief actually holds some truth.

What about job changes and gaps?

In an ideal world, nobody would swap jobs right before applying for a mortgage. But life happens, and job moves are rarely a dealbreaker.

Here's a useful thing to understand: when I mention “three payslips,” those don't all have to come from your current employer. They could be two payslips from your old job and one from your new one, as long as there's a clean continuation of employment. If you finished one role on a Friday and started the next on a Monday with no gap, that's easily evidenced.

If you've only been in a job for a short time, say six months, we'll usually need details of your previous employment too. And if there was a gap in your work history, we'll need to explain it: what you were doing during the gap, and what you were doing beforehand. Underwriters don't necessarily mind gaps, but they do want the story to make sense.

A real example

We recently helped a first-time buyer who was just one month into a new job — a role that happened to pay considerably more than their previous one.

We used their latest payslip from the new employer to work out their affordability and borrowing amount, while still being able to show three payslips overall to evidence a continuation of income. The lender was more than happy with a single payslip from the new employment, and they were perfectly comfortable with the client still being on probation.

One month in a new job, on probation, and the mortgage went through without a hitch. That's the reality that the six-month myth completely misses.

The mistakes and myths I see most often

The biggest one is people believing they *must* have been in a job for six months or even a year before they can get a mortgage. For most PAYE employees, that's just not the case.

A few things worth burning into memory:

●     Thinking about going self-employed? Think very carefully about your timing. Will you have enough years of accounts by the time you want to buy? If a mortgage is on the horizon, going self-employed at the wrong moment can set you back a long way.

●     A new job with a pay rise can often be used immediately — you don't have to wait months to benefit from higher earnings.

●     Probation is not an automatic no. Some lenders don't mind it at all.

The reason we can navigate all of this is that we're whole-of-market mortgage brokers. We have access to a wide range of lenders, each with different criteria around how long you need to have been in your job. That means we can cater for most situations, rather than being stuck with one lender's rulebook.

Planning to buy in the next 12 months? Do this now

If a purchase is on the horizon, a few practical steps will put you in the strongest possible position:

●     If you're employed but considering going self-employed, hold off. Get your mortgage sorted using your PAYE income first, then make the leap afterwards if you still want to.

●     Get your documents in order. Make sure your payslips and bank statements show the correct, matching address, that everything tallies up, and that any tax you owe has been paid. Underwriters like a clean, consistent paper trail.

●     Keep the records from old jobs. Hold on to your P60s and old payslips. The more evidence an underwriter can review, the more comfortable they'll be with your application.

Once you've applied, don't rock the boat

There's a golden rule from the moment you apply right through to completion: don't do anything that could scupper your application.

Your application may be sitting with a lender that needs you to have been employed for a certain period, or one that won't accept probation. If you change jobs midway through, that lender may no longer be suitable — which means going back to the drawing board, re-sourcing, and potentially ending up with a higher rate elsewhere.

So between application and completion, avoid:

●     Changing jobs

●     Taking out new credit

●     Missing any payments

Keep things steady until the keys are in your hand.

My honest take

For the most part, I think lenders have got this right. The trickier area is self-employment and needing a track record of annual accounts, but that makes sense — businesses and self-employed income can be up and down, so lenders take the annual view to smooth that out.

There's also some genuinely good news on borrowing power at the moment. The general starting point is around 4.5 times your income, but lenders are increasingly offering higher multiples. As a first-time buyer earning over £30,000 as a single applicant, you could potentially borrow up to six times your income. Earn over £50,000 and some lenders will stretch to seven times. That flexibility can make a real difference to what you can afford.

Ready to find out where you stand?

The bottom line is simple: don't rule yourself out just because you're new in a job. In most cases, you have more options than you think — and finding the lender that fits your situation is exactly what we do.

Head to our website to book in a call, or give us a ring on 01172 510544 and we'll be happy to talk through your circumstances and find the right way forward.

Your home may be repossessed if you do not keep up the repayments on your mortgage.