Know Where You Stand Before You Start Viewing Homes
A first-time buyer mortgage is a loan secured against the first home you buy, repaid over a set number of years with interest. Lenders will usually lend somewhere between four and four and a half times your income, and you need a deposit of at least 5 percent of the price, though a larger one opens up cheaper deals.
The exact amount depends on your outgoings, your credit record and the lender you apply to, which is why two buyers on identical salaries can receive different offers.
This guide explains how first-time buyer mortgages work, what lenders require, what you can borrow, what the deposit really costs and where the common problems sit.

The process itself is not complicated. What makes it feel that way is that several things have to work together at the same time – and most buyers do not know which ones matter most until something goes wrong.
Deposit size, income structure, credit profile and lender criteria all feed into whether an application gets approved and on what terms. Get one of those elements wrong and the others do not always compensate. Get all of them right and the process moves quickly.
Mortgage conditions also shift. Interest rates move. Lenders tighten or relax their criteria depending on the wider economy. What was straightforward six months ago sometimes is not today – which is why how you structure an application, and which lender you take it to, matters as much as the deposit you have saved.
A first-time buyer mortgage is not simply about finding the lowest rate on a comparison site. It is about presenting your position correctly to the right lender, at the right loan-to-value, with the correct affordability model applied. When that structure is right, approval is usually straightforward. When it is not, delays and avoidable declines become far more likely.
At UK Mortgage Broker, we focus first on lender placement and application structure. Pricing matters, but only once eligibility and sustainability have been properly assessed.
What Qualifies You as a First-Time Buyer?
You are considered a first-time buyer if you have never owned a residential property in the UK or abroad. That includes inherited property or previous ownership that has since been sold.
Lenders treat first-time buyers slightly differently because there is no existing property to sell, no equity buffer built up from previous ownership and no mortgage repayment track record. However, this does not mean criteria are relaxed. In some areas, underwriting can be more detailed because lenders are assessing how you manage debt for the first time at this scale.
The fundamentals that drive approval remain the same as any residential mortgage – income, affordability, credit profile and deposit level.
How Does a First-Time Buyer Mortgage Work?
You borrow a lump sum from a lender to cover the part of the price your deposit does not, and the lender takes a legal charge over the property until the loan is repaid. That charge is why the home can be repossessed if payments stop, and it is the reason lenders look so closely at whether you can keep up.
Most first-time buyers choose a repayment mortgage, where each monthly payment covers the interest and clears some of the loan, so the balance falls to nothing by the end of the term. Terms of 25 to 35 years are usual. An interest-only mortgage works differently and is rarely offered to first-time buyers, because the lender wants to see a credible plan for repaying the full amount at the end.
The rate is normally fixed for a set period, often two or five years, and when that deal ends the loan moves to the lender’s standard variable rate unless you arrange a new deal. Many borrowers start looking for the next deal three to six months before the end date.
Between the offer and the keys sit a valuation, legal work and, if all goes well, completion, usually eight to fourteen weeks in total. The step by step section further down covers each stage.
First-Time Buyer Mortgage Requirements
There is no single national checklist, because each lender sets its own rules, but the same handful of requirements come up almost every time.
You need to be at least 18, and lenders also set an upper age that the mortgage must finish by, commonly somewhere around 70 to 75. You need the right to live in the UK, and non-UK nationals are usually asked to show a visa or an eVisa share code. You need a deposit, with 5 percent of the purchase price the usual minimum, plus evidence of where it came from.
Income matters next. Lenders want proof that it is steady and likely to continue, so employed buyers send payslips and a P60, while self-employed buyers send tax calculations and tax year overviews for two or three years. Some lenders set a minimum income as well, and the figure differs between them.
Your credit file is checked, along with your bank statements, because lenders want to see how you manage money day to day. Finally, the property has to suit the lender, which means a sensible construction, a lease of reasonable length for a flat and a valuation that supports the price.
If you are not sure which of these you meet, gather the paperwork before you speak to anyone. Our guide to the documents needed for a mortgage application lists every item and explains what each one is for.
How Much Can a First-Time Buyer Borrow in the UK?
Ask for £180,000 on a £40,000 salary and the arithmetic looks fine. Four and a half times income is ordinary. The offer can still come back lower.
Income multiples are only the opening filter. Four to four and a half times salary puts a £40,000 earner somewhere between £160,000 and £180,000, and most buyers arrive holding that figure.
Affordability closes things down earlier for a lot of people. Committed outgoings come off your income first. Household spending assumptions follow. Whatever remains has to cover the mortgage payment, and not at the rate you were quoted, but at a higher stress rate set by the lender.
Here is an illustration. A £180,000 loan over 30 years at 5.20 percent costs £988 a month. A lender that tests the same loan at 8.20 percent, a stress rate of roughly that size, reruns the payment at £1,346, and your file has to carry that figure and not the £988.
£358 separates what you would pay from what you must prove you could pay. Buyers who clear the income multiple with room to spare still fail here, and most never find out why.
No single rule fixes that stress rate. The Bank of England dropped its mandatory three percentage point test in August 2022, and lenders now choose their own margins, which is a large part of why two lenders can read the same file differently. The FCA has also reminded lenders that they have flexibility in how they design the test, and some have adjusted their approach as a result.
Debt tightens things further. Car finance, credit cards and loan repayments are deducted before any multiple gets applied, and the reduction runs deeper than people expect.
Household spending models differ from lender to lender, so identical incomes and deposits produce different offers depending on who reads the file. Which lender sees your application changes the answer. Our guide to mortgage affordability covers how those models work in more detail.
Because affordability models differ between lenders, the borrowing range can vary quite noticeably. For that reason, many buyers arrange an Agreement in Principle early in the process so they understand what price range is realistically achievable before viewing properties.
If you would like to explore an approximate borrowing range, you can also use our first-time buyer mortgage calculator to estimate what may be achievable based on income and deposit.
Real Affordability Examples
Three buyers, three outcomes. Each shows the borrowing figure and the property price it supports.
A single buyer earning £38,000 with a 10 percent deposit. No credit commitments, clean file. At four and a half times income the borrowing reaches £171,000. With 10 percent down, that supports a property around £190,000 and needs a deposit of £19,000. Straightforward, and the multiple is the binding limit rather than affordability.
A couple with £62,000 of joint income and a 5 percent deposit. Their multiple produces £279,000 of borrowing. At 95 percent lending that reaches a property near £293,700, with a deposit of about £14,700. The deposit is smaller in cash terms than the single buyer’s, yet the purchase is half as much again, because two incomes lift the ceiling while the 5 percent requirement stays proportionally small. The trade is the rate band, which sits roughly 0.4 percentage points above the 90 percent tier.
A buyer earning £45,000 with a £350 monthly car payment and a 10 percent deposit. On income alone the multiple gives £202,500, supporting a £225,000 property. The car finance removes roughly £18,900 from that figure, bringing borrowing to £183,600 and the property to around £204,000.
That car costs £21,000 of house.
Nothing else about that buyer changed. Same salary, same deposit, same credit file. A £350 monthly commitment moved their range by twenty-one thousand pounds, and settling or reducing it before applying would put most of that back.
The table below shows the most a lender is likely to offer at four and a half times income, and the home price that supports with a 5 percent and a 10 percent deposit, before any commitments or affordability checks are applied.
| Salary | Maximum loan at 4.5x | Home price at 5% deposit | Home price at 10% deposit |
|---|---|---|---|
| £25,000 | £112,500 | about £118,400 | £125,000 |
| £30,000 | £135,000 | about £142,100 | £150,000 |
| £40,000 | £180,000 | about £189,500 | £200,000 |
| £50,000 | £225,000 | about £236,800 | £250,000 |
| £60,000 | £270,000 | about £284,200 | £300,000 |
| £75,000 | £337,500 | about £355,300 | £375,000 |
What Do Mortgage Lenders Look At?
When someone applies for a mortgage, lenders try to build a picture of how comfortable the loan will be over time. Income is part of that picture, but it is rarely the only thing considered.
They will usually look at how stable your income appears and whether your employment situation looks consistent. A steady work history tends to make applications easier to place.
Credit history also plays a role. Lenders normally check how borrowing has been managed in the past, particularly whether payments have been made on time and how much credit is already being used.
Deposit size can also affect how straightforward an application feels from a lender’s perspective. A larger deposit reduces the overall borrowing and often makes it easier to access a broader range of mortgage options.
Lenders will usually look through recent bank statements as well. This gives them a very clear picture of day-to-day spending and any existing commitments before confirming that the mortgage looks affordable.
It is not unusual for two lenders to view the same application slightly differently. Criteria and affordability models vary, which is why the lender chosen for an application can sometimes influence the outcome.

Deposit Requirements and Their Impact
First-time buyer deposit size affects far more than whether you can proceed. It influences which lenders are available to you, how competitively you are priced, and how comfortable the underwriting process feels.
5 percent deposit
Mortgages at 95 percent loan-to-value are available and widely used by first-time buyers. However, this is the highest risk tier for lenders, so scrutiny is naturally greater.
At this level, your credit history needs to be clean, employment stable and bank statements sensible. Minor issues that may be manageable at lower loan-to-value brackets can become harder to place. It is not impossible, but it requires a stronger overall profile because the lender is taking on more risk.
For some buyers, 5 percent is the only realistic starting point, and with the right structure it works perfectly well.
10 percent deposit
At 90 percent loan-to-value, the market opens up meaningfully. More lenders become available, pricing improves, and underwriting tends to feel less restrictive.
This is often the point where buyers start to feel they have real choice rather than simply eligibility. Lenders have slightly more security in the property value, which allows a bit more flexibility in how the case is assessed.
For many first-time buyers, a 10 percent deposit represents a more comfortable position rather than just a technical qualification threshold.
15 percent or more
Once borrowing falls below 85 percent loan-to-value, options broaden again and rates often improve further. The focus of assessment shifts more toward overall financial profile – income strength, career stability and long-term affordability – rather than pure deposit risk.
At this level, lenders are more confident in the equity buffer, which naturally improves both pricing and flexibility.
No deposit mortgages
Some buyers also ask whether it is possible to purchase a property without saving a deposit at all. In certain situations, this can be done, although it usually relies on some form of family support rather than a lender simply offering a 100 percent mortgage on its own.
In practice, these usually involve a parent or close family member supporting the mortgage in some way. The lender still needs additional security if no deposit is being contributed, so family support is normally what makes the structure possible.
Because these mortgages work quite differently from a standard purchase, we cover them in more detail on our No Deposit Mortgage guide, where you can see how the main options work and when they may be suitable.
There is no universal “correct” deposit percentage. The right level depends on how long you are prepared to save, how strong your income is and whether waiting improves your long-term comfort.
The aim is not simply to reach the minimum required deposit. It is to structure the purchase in a way that feels sustainable from day one.
What Each Deposit Level Actually Costs
Deposit size is usually discussed as a threshold to reach. It is more useful to look at what each level costs you every month for the next thirty years.
Take a £250,000 property on a thirty-year repayment mortgage. Rates below are illustrative figures, not a quote, and move constantly, but the gaps between the bands are more stable than the rates themselves.
| Deposit | Deposit amount | Loan | Illustrative rate | Monthly payment |
|---|---|---|---|---|
| 5% | £12,500 | £237,500 | 5.60% | £1,363 |
| 10% | £25,000 | £225,000 | 5.20% | £1,235 |
| 15% | £37,500 | £212,500 | 4.95% | £1,134 |
| 25% | £62,500 | £187,500 | 4.75% | £978 |
A 5 percent deposit is £12,500. You borrow £237,500 at around 5.60 percent, and the monthly payment lands near £1,363.
A 10 percent deposit is £25,000. Borrowing drops to £225,000 and the rate improves to roughly 5.20 percent. The payment falls to about £1,235. That extra £12,500 of deposit buys you £128 a month.
A 15 percent deposit of £37,500 brings the loan to £212,500 at around 4.95 percent, and the payment to about £1,134.
A 25 percent deposit of £62,500 leaves £187,500 to borrow at roughly 4.75 percent. The monthly payment settles near £978.
Look at the two ends. Between the 5 percent buyer and the 25 percent buyer sits £385 a month, or £4,624 a year, on the same house. Some of that is borrowing less. The rest is the rate band your deposit unlocks.
Reaching 25 percent means finding another £50,000, which is out of reach for most first-time buyers and not the point of the comparison. The useful gap is the first one. Moving from 5 percent to 10 percent costs £12,500 and returns £128 every month, along with a noticeably wider choice of lenders.
That is the calculation worth running before you decide whether to buy now or save for another year. Not whether you can reach a threshold, but what the next £12,500 actually buys.
Stamp Duty for First-Time Buyers
In England and Northern Ireland, a first-time buyer pays no Stamp Duty Land Tax on the first £300,000 of the price and 5 percent on the slice between £300,001 and £500,000. Above £500,000 the relief disappears and standard rates apply to the whole purchase.
Some examples show how it works. A first home at £280,000 pays nothing. At £350,000 the tax is 5 percent of the £50,000 above the threshold, which is £2,500. At £450,000 it is 5 percent of £150,000, or £7,500.
Two conditions catch people out. Everyone on the purchase has to be a first-time buyer, so buying with a partner who has owned before removes the relief. The relief also applies to a home you will live in, so a first property bought purely as a buy to let does not qualify.
The thresholds were higher until April 2025, when the nil rate band fell from £425,000 to £300,000 and the cap from £625,000 to £500,000, so older guides quote figures that no longer apply. Scotland and Wales run their own taxes with different rules. Check the latest position before you exchange, because the thresholds are set by the Chancellor and can change.
Government Schemes for First-Time Buyers
The newest support is Your First Home, an equity loan scheme for new-build homes in England that the government announced at the end of September 2026. As announced, buyers would put down a 2.5 percent deposit, the government would lend 20 percent of the price, and the mortgage would cover the remainder.
The details, including how the loan is repaid, which developers take part and which lenders will offer mortgages under it, were still to be confirmed at the Budget, so treat the headline figures as provisional until then.
Several other routes already exist. The Mortgage Guarantee Scheme, made permanent in 2025, encourages lenders to offer 95 percent mortgages on homes up to £600,000 and is open to first-time buyers and home movers.
A Lifetime ISA adds a 25 percent government bonus to savings of up to £4,000 a year, as long as the home you buy costs £450,000 or less, although the scheme is under review and its long term future is uncertain.
First Homes offers selected new-build properties at a discount of at least 30 percent to buyers within the household income limits, and availability depends on the area and the development.
Shared ownership lets you buy a share of a home and pay rent on the rest, which lowers the deposit and the mortgage you need. Each of these schemes has its own eligibility rules and legal structure, and not every lender will lend against them, so the mortgage has to be matched to the scheme as well as to you.
For a fuller comparison, see our guide to government schemes for first-time buyers. The official detail is on the government’s affordable home ownership pages.
Gifted Deposits and Family Assistance
Family support plays a role in many first-time purchases. It is very common for parents or close relatives to help with part of the deposit, particularly when buyers are trying to reach a 5 percent or 10 percent threshold.
Most mainstream lenders are comfortable with this, provided the money is confirmed as a genuine gift rather than a loan that needs to be repaid. As part of the application, the lender will usually ask for a short gifted deposit declaration, evidence of where the funds have come from, and standard anti-money laundering checks.
Some families also help in other ways. A Joint Borrower Sole Proprietor arrangement, for example, allows a parent’s income to support affordability while the property remains in the buyer’s sole name.
Not every lender offers these structures and criteria can vary significantly, so placing the application with the right lender becomes important.
Guarantor, Interest-Only and Right to Buy Options
Some buyers do not fit the standard route, and three alternatives come up often.
A guarantor mortgage lets a close relative, usually a parent, back your application by agreeing to cover the payments if you cannot. Depending on the lender, the guarantor’s income, savings or property supports the loan. The guarantor takes on genuine liability, so they should take independent legal advice before agreeing. Our guarantor mortgages guide explains the different structures.
Interest-only mortgages are a different story. Lenders want a credible plan for repaying the whole loan when the term ends, and most first-time buyers cannot show one, so repayment mortgages are the norm. A small number of lenders will consider interest-only where there is a strong repayment strategy. Our article on interest-only mortgages returning for first-time buyers looks at where it can work.
Right to Buy suits council and some housing association tenants who want to buy the home they rent. The discount is usually treated as your deposit, so the mortgage covers the rest. The rules differ between England, Scotland and Wales, and some or all of the discount may have to be repaid if you sell within a set number of years. Lenders will want to see the discount confirmed in writing before they commit.
The steps below illustrate how most first-time buyer mortgage applications progress from affordability checks through to completion.

The Mortgage Process – Step by Step
Once you understand how the stages fit together, the mortgage process becomes far easier to follow. While every purchase has its own pace, most first-time buyer mortgages move through the same broad steps.
Initial assessment
The starting point is working out what you can realistically afford. That means looking at your income, deposit and any existing financial commitments so a sensible price range can be established before you begin viewing properties seriously.
UK Mortgage Broker can review your income, deposit and commitments before you begin viewing properties.
Agreement in Principle
Before making an offer, most buyers obtain an Agreement in Principle. This is a preliminary check with a lender confirming the level of borrowing they may be prepared to consider. Estate agents will usually expect this before accepting an offer. An Agreement in Principle is not a formal offer, though, and a case can still be declined after an agreement in principle once full underwriting begins.
Property offer accepted
Once your offer on a property is agreed with the seller, the mortgage application itself is submitted. The lender now receives the documents needed to assess the case properly.
Underwriting and valuation
At this stage the lender reviews the application in detail. They check income, bank statements and deposit evidence, while also arranging a valuation to confirm the property is suitable security for the mortgage.
Mortgage offer issued
If everything meets the lender’s requirements, a formal mortgage offer is produced. The mortgage offer confirms the loan amount, interest rate and key terms.
Exchange of contracts
When the legal work is complete, contracts are exchanged between buyer and seller. From this point the purchase becomes legally binding.
Completion
On completion day the mortgage funds are released to the seller’s solicitor and the property officially becomes yours.
Most purchases take around eight to fourteen weeks from application to completion, although timing can vary depending on legal work and whether other properties are involved in the chain.
Costs to Budget for Beyond the Deposit
When people think about buying their first home, the deposit usually gets most of the attention. In reality, there are several other costs involved in the purchase that should be planned for early on in the process.
Stamp Duty may apply depending on the purchase price, and the current thresholds are set out in the Stamp Duty section above.
Legal fees are another unavoidable cost. Conveyancing typically costs somewhere in the region of £1,000 to £1,800, although this can vary depending on the solicitor and the complexity of the transaction.
Many buyers also choose to arrange a survey beyond the lender’s basic valuation. While this is optional, it can be particularly sensible for older properties where hidden issues are more likely.
You will also need buildings insurance in place before contracts are exchanged, as lenders require the property to be insured from that point onward.
Finally, it helps to keep some money aside for the practical costs that come with moving. Removal fees, furniture, small repairs and general setup expenses often appear quickly once you take ownership.
Common Mistakes First-Time Buyers Often Make
The same problems appear in first-time buyer applications more often than they should. Most of them are avoidable – but only if you know to look for them before the application goes in.
One of the more common issues is changing financial behaviour once the purchase is underway. Increasing credit card balances, taking out new finance or committing to large purchases before completion can sometimes affect affordability checks.
Another situation that appears quite often is buyers concentrating entirely on the deposit while the other purchase costs sit in the background. Legal work, surveys, moving costs and insurance are all part of the purchase as well, and they can catch people by surprise if they have not been factored in early.
It is also quite common for buyers to start viewing properties before they have a clear understanding of their borrowing position. This can occasionally lead to offers being made on homes that turn out to be outside the range lenders are willing to support.
Employment changes can also slow things down if they happen mid-application. Starting a new role or changing how income is received does not always cause a problem, but lenders will usually want a little more evidence before continuing.
Being aware of these situations early tends to make the journey from application to completion far more straightforward.
Does the Property Matter to the Lender?
Yes, and it catches more first-time buyers out than almost anything else. The lender is lending against the property as well as to you, so the home has to be acceptable security in its own right.
Flats with short leases, high-rise blocks, ex-local-authority properties, new-build developments and homes of unusual construction can all trigger extra checks, and some lenders will not lend on them at all. A buyer can agree a purchase, pay for a survey and only then learn that the chosen lender will not accept the property.
The valuation matters in a second way. If the lender values the home below the agreed price, the mortgage is calculated on the lower figure and you have to cover the difference.
Raising the property with a broker before you make an offer avoids most of this, because the lenders comfortable with that type of home are known in advance.
Choosing Between Fixed and Variable Rates
Most first-time buyers choose a fixed rate mortgage simply because it keeps things predictable. The interest rate is locked in for a set period – often two, three or five years – so the monthly payment stays the same during that time. Longer fixes are also available with some lenders.
The benefit is certainty. You know exactly what the mortgage will cost each month, which makes budgeting much easier in the early years of ownership. The downside is that fixed deals usually include early repayment charges, so leaving the deal early can trigger a penalty.
Some borrowers look at tracker or variable rates instead. These move up and down with interest rates, so the monthly payment can change over time. Sometimes they start slightly cheaper, but they also carry more risk if rates rise.
In practice, most first-time buyers value stability more than flexibility. The right choice usually comes down to how comfortable you would feel if your monthly payment increased in the future.
How Long Should Your Mortgage Term Be?
When arranging a mortgage, one of the early decisions is how long the loan should run. For many first-time buyers the term ends up somewhere around 25 to 35 years, although the right length usually comes down to what the monthly payment looks like.
A longer term generally means a smaller monthly payment, which can make the early years of ownership feel easier to manage while you settle into the costs of the property.
Choosing a shorter term increases the monthly payment, but the mortgage balance reduces more quickly and the loan is cleared sooner.
The longer terms now on offer, 35 years and in some cases 40, show how much the choice matters. On a £180,000 loan at 5.20 percent, the monthly payment is £988 over 30 years, £932 over 35 and £892 over 40. Stretching from 30 years to 40 trims about £96 a month, but it adds roughly £72,000 of interest over the life of the loan. A longer term can decide whether a case passes affordability, which makes it a useful tool, provided the extra interest is weighed against the lower payment.
Most buyers simply look for a sensible balance. The aim is a payment that feels comfortable alongside everyday living costs, rather than stretching things purely to borrow as much as possible.
First-Time Buyer Mortgage Advice: When to Speak to a Broker
The best time to take first-time buyer mortgage advice is before you start viewing properties seriously. A conversation at that stage fixes a realistic price range, so you are not looking at homes that no lender will support, and it shows how your deposit, income and commitments are likely to be treated.
A broker does more than compare rates. The first job is working out which lenders suit your profile, because the same income, deposit and credit file can produce different outcomes depending on who reads it. The next is structuring the application so that anything unusual, such as a gifted deposit, a recent job move or a past credit blip, is explained before the underwriter has to ask. Then comes the practical work of getting an Agreement in Principle, collecting the paperwork and chasing the lender once the application is in.
Whole-of-market advice matters here because no single lender is best for everyone. We know which lenders are comfortable with which situations, which means fewer wasted applications, no unnecessary footprints on your credit file and a clearer picture of what is realistically achievable.
You should also expect the adviser to be straightforward about costs. Fee arrangements differ between firms, and you are entitled to know what you will pay and how the firm is paid before you commit.
If you would like a structured assessment before you start your search, get in touch and we will set out what looks achievable.
Frequently Asked Questions
How does a first-time buyer mortgage work?
You borrow the part of the price your deposit does not cover and repay it with interest over a fixed term, usually 25 to 35 years.
The lender holds a legal charge on the property until the loan is cleared. Most buyers start on a fixed rate for two or five years and then move to a new deal.
What are the requirements for a first-time buyer mortgage?
You need to be at least 18, have the right to live in the UK, hold a deposit of around 5 percent or more and show steady income that supports the borrowing.
Lenders also check your credit file and bank statements, and the property has to meet their lending criteria. Exact rules vary by lender.
What deposit do I need as a first-time buyer in the UK?
Many lenders will consider mortgages with a 5 percent deposit, although options are more limited at that level.
A 10 percent deposit usually opens up more lenders and often leads to slightly better interest rates.
How long does a first-time buyer mortgage take?
Once the full application has been submitted, most purchases take around eight to fourteen weeks to reach completion.
Timing can vary depending on the legal work involved and whether other properties are part of the chain.
Can I get a mortgage with a 5 percent deposit?
Yes, many lenders offer mortgages with a 5 percent deposit, particularly for first-time buyers.
However, applications are assessed more carefully at this level, so a clean credit history and stable income usually become more important.
Do first-time buyers pay Stamp Duty?
In England and Northern Ireland, a first-time buyer pays nothing on the first £300,000 and 5 percent on the portion up to £500,000, with no relief on homes above that price.
A £450,000 purchase, for example, costs £7,500. Scotland and Wales have their own taxes with different thresholds.
Can I get a first-time buyer mortgage if I am self-employed?
Yes, many lenders will consider self-employed first-time buyers.
Most will usually want to see at least two years of income history, although some lenders may accept shorter trading periods if the income is stable and well evidenced.
What credit score do I need?
There is no specific credit score you must reach to get a mortgage.
Lenders usually focus more on your recent credit behaviour – whether payments have been made on time and how existing borrowing has been managed.
How much can a first-time buyer usually borrow?
Borrowing is mainly based on income and existing financial commitments.
The exact figure varies from lender to lender, so the best way to understand your range is through an affordability check before viewing properties.
Can I apply for a mortgage before finding a property?
Yes, and many first-time buyers do exactly that.
Arranging an Agreement in Principle early on gives you a clearer idea of your budget and shows estate agents that you are ready to proceed.
Can I buy my first home with a friend?
Yes, some first-time buyers purchase a property jointly with a friend rather than a partner.
Lenders will assess both applicants’ income and credit history, and legal ownership arrangements are usually set out clearly through the conveyancing process.
Can I get a first-time buyer mortgage if I have bad credit?
Past credit issues do not automatically prevent a mortgage application.
Lenders will usually look at what happened, how long ago it occurred and how finances have been managed since before deciding whether lending is possible. Specialist bad credit mortgages exist for people in these circumstances and are available to first-time buyers as well.
Do student loans affect a first-time buyer mortgage?
Lenders focus on the monthly repayment taken from your pay and not the total owed.
It counts as a commitment and reduces the amount you can borrow slightly, but it is rarely the deciding factor.
Can I get a first-time buyer mortgage if I have just changed jobs?
Often yes.
A permanent role outside probation is the simplest case, but some lenders will consider buyers still on probation, particularly where they stay in the same line of work. Income stability and sector both count, so a broker can tell you which lenders to approach before you apply.
Final Thoughts
A first-time purchase becomes far more manageable when it is structured properly from the outset. Understanding borrowing limits, selecting the right lender and planning realistically around affordability removes much of the uncertainty that buyers often feel early in the process.
If you would like a structured assessment of your position – including borrowing capacity, deposit impact and realistic lender options – get in touch and we will help you understand what may realistically be achievable before you begin your property search.
UK Mortgage Broker is a whole-of-market broker helping clients throughout the UK and globally to secure funding on UK property. We are directly authorised and regulated by the Financial Conduct Authority. Your home may be repossessed if you do not keep up repayments on your mortgage.
Call: +44 1628 969 500
Email: info@uk-mortgagebroker.co.uk
Related Pages
- Complex Income Mortgages – how lenders treat bonus, commission, contract and other income that is harder to evidence.
- Can I Get a Mortgage? – eligibility criteria, minimum requirements and what lenders actually look for.
- How Much Can I Borrow on a UK Mortgage? – income multiples, affordability calculations and example scenarios.
- 100% Mortgage for First-Time Buyer UK – no-deposit mortgage options, how they work and who they suit.
- Why Mortgages Get Declined UK – the most common reasons applications fail and how to avoid them.

