What salary do I need to buy a house in the UK?
A plain-English answer for UK first-time buyers. The income multiple that decides what lenders will offer, how deposit changes the figure, what joint applications unlock, and realistic regional benchmarks — plus a worked example for most common income brackets.
- Know the income multiple lenders use
- Understand what salary buys what
- Plan joint vs single application
Built for UK first-time buyers. The figures here are realistic benchmarks — speak to an FCA-authorised broker for what you’d specifically qualify for.
Quick answer
UK lenders typically offer 4 to 4.75 times gross annual income as a mortgage. To work out the salary you need for a target purchase price:
Salary needed ≈ (Property price − Deposit) ÷ 4.5
So a £200,000 property with a £20,000 (10%) deposit needs a £180,000 mortgage, which at 4.5x means around £40,000 income. Joint applications combine both incomes — most first-time buyer purchases in the UK are joint exactly for this reason.
Reality check: lenders also run an affordability assessment and a stress test. Heavy credit commitments or a tight budget will reduce the actual figure below the headline multiple. For your specific scenario, use the affordability calculator.
What salary buys what — UK income brackets
Illustrative working benchmarks for single buyers at 4.5x income multiple with a 10% deposit. Real figures vary by lender and personal circumstances.
| Income | Typical mortgage (4.5x) | Property at 10% deposit | Realistic UK regions |
|---|---|---|---|
| £25,000 | £110,000 | £122,000 | Affordable areas in NE England, parts of Yorkshire, NI |
| £35,000 | £155,000 | £172,000 | Most of Wales, North England, Scotland (ex-Edinburgh) |
| £45,000 | £200,000 | £222,000 | Most of UK outside London/SE |
| £55,000 | £245,000 | £272,000 | South-West, Midlands, parts of South-East |
| £75,000 | £335,000 | £372,000 | Most of South-East, outer London |
| £100,000 | £450,000 | £500,000 | Inner London (still tight in central zones) |
Working benchmarks only. Actual lender decisions depend on outgoings, credit, deposit and product. Within any region, prices vary substantially by postcode, property type and condition.
Joint vs single buyer — what each can buy
Three illustrative comparisons. Joint applications typically unlock 40-80% more borrowing capacity than a single buyer on the same total income — because lenders combine incomes and share the affordability deduction.
- Single buyer, £40,000 income
Borrowing: £180,000 mortgage at 4.5x
Realistic home: £200,000 (with £20K deposit)
Most of UK outside SE & London
- Joint, both £30,000 = £60,000 combined
Borrowing: £270,000 mortgage at 4.5x combined
Realistic home: £300,000 (with £30K deposit)
Most of UK; some London commute belt
- Joint, £40,000 + £25,000 = £65,000 combined
Borrowing: £260,000-£290,000 depending on lender weighting
Realistic home: £290,000-£325,000
Most of UK; outer London possible
What counts as income for a UK mortgage
Seven income sources lenders consider. Reliability matters more than headline figures — anything irregular or recent gets discounted.
- Basic salary
Gross annual basic salary, before tax and any deductions. The headline figure on your contract — and the biggest single component of the affordability calculation.
- Regular bonuses and commission
Lenders typically use 50–100% of regular bonuses, depending on how reliable they are and how long you've been receiving them. Sales commissions, performance bonuses, and reliable overtime can lift borrowing meaningfully if you have 2-3 years of statements showing them.
- Self-employment profit
Net profit after tax, averaged over the last 2-3 years of accounts (sometimes the most recent year if it's lower). Sole traders provide SA302s; limited company directors typically provide salary + dividends. Some lenders use retained profits for limited company directors.
- Second job or freelance income
Often used at 100% if you have a track record (typically 2 years of P60s or tax returns showing it). Side income that's only just started usually doesn't count.
- Rental income (existing properties)
Typically 75% of gross rental income, to allow for void periods and maintenance. Mostly relevant if you're keeping an existing property when buying.
- Pension income
Counted in full for buyers receiving regular pension income. Often the primary income for retirees.
- Maintenance payments
Sometimes counted (typically 50%) if backed by a court order. Often excluded if informal.
What doesn’t count
- Discretionary one-off bonuses without a track record
- Tips and cash income without provable bank deposits
- Income from family that isn't a formal salary
- Gambling or speculative income
- Benefits you're not legally entitled to (most lenders include statutory benefits like Child Benefit and tax credits)
What lenders will lend vs what feels comfortable
Important distinction. UK lender rules pass at a higher housing-to-income ratio than feels comfortable to actually live with.
- Lender capacity — what they'll lend
Based on income multiples and a stress-tested affordability calculation. The MAXIMUM you can borrow under the lender's rules. UK lenders typically allow 35-40% of gross monthly income to housing.
- Comfortable affordability — what feels manageable
Roughly 25-30% of net monthly income going to mortgage. Leaves room for savings, life changes, rate rises, and the inevitable months where everything seems to go wrong at once.
- Stretched affordability — the edge
30-40% of net monthly income to mortgage. Possible but vulnerable to rate rises, job changes, or unexpected costs. Common for first-time buyers in expensive areas.
Common mistakes when working out salary needs
Five things UK first-time buyers most often get wrong.
- Treating the lender's maximum as the target
Just because a lender will lend £250,000 doesn't mean you should borrow £250,000. The lender's stress-test passes at 25-40% of gross income to housing — comfortable living usually starts at 25-30% of net. Borrowing your maximum is the most common reason first-time buyers feel stretched in year one.
- Forgetting outgoings affect your borrowing
£200/month of credit card minimum payments reduces your borrowing capacity by roughly £30,000-£40,000. Car finance has a bigger effect. Six months of paying down credit before applying often unlocks a meaningfully higher borrowing figure than waiting for a £5,000 salary rise.
- Calculating salary needs against asking price
Most UK properties sell below asking price (5-10% below is typical, sometimes more, occasionally more than asking in competitive markets). Plan against the realistic SOLD price, not the listing price, to avoid undershooting on income needed.
- Underestimating monthly costs beyond the mortgage
Council tax (£100-£200/month), utilities (£150-£300/month), maintenance (£100-£200/month), insurance, broadband, repairs — these add £350-£600/month on top of the mortgage. The salary needed isn't "mortgage / 0.35"; it's the salary needed to cover total housing comfortably.
- Not considering joint vs single application
Most UK lenders combine both incomes on a joint application. A couple earning £30K each can typically borrow 30-50% more than a single earner on £40K. If you're buying with a partner, family member, or housemate, the joint route usually unlocks materially more capacity.
Get your actual number
Use the affordability calculator
See what you’d realistically borrow with your specific income, outgoings and deposit. Built-in stress test matches UK lender practice. Run a few scenarios — single vs joint, different deposit sizes, different target prices — to see where you actually sit.
UK mortgage salary FAQs
Quick answers to the questions UK first-time buyers most often ask about how much they need to earn.
How much do I need to earn to buy a house in the UK?+
Realistic working benchmark: a single buyer typically needs to earn 4-5x their target purchase price minus deposit. To buy a £200,000 home with a £20,000 deposit (10%), you'd need £40,000-£45,000 in annual income. To buy a £300,000 home with a 10% deposit, £60,000-£68,000 — usually achievable as a couple combining incomes. London and the South-East need substantially more.
What salary do I need to buy a first home in London?+
Realistic in 2026: outer London (zones 4-6) often requires £55,000+ for a single buyer or £75,000-£90,000 combined for a couple, paired with a deposit of 10-15%. Inner London usually requires £80,000+ single or £120,000+ combined plus a substantial deposit. Many first-time buyers in London buy as couples or use shared ownership to stretch the affordability.
How much can I borrow with my income?+
Most UK lenders lend 4-4.75x gross annual income for first-time buyers. £30,000 income typically supports £120,000-£140,000 mortgage; £40,000 supports £160,000-£190,000; £50,000 supports £200,000-£235,000. Joint applications combine both incomes. The actual figure depends on your committed outgoings, deposit size, credit profile, and the specific lender's criteria.
Can I buy a house earning £25,000 a year?+
Yes, in some parts of the UK. £25,000 typically supports a £100,000-£115,000 mortgage. Paired with a 10% deposit (£10K-£15K), that's a £110,000-£130,000 property — realistic in parts of North-East England, Wales, Northern Ireland and parts of Scotland. Not realistic in London or the South-East as a single buyer. Joint applications open up more options materially.
Is a £30,000 salary enough to buy a house in the UK?+
Yes in many parts of the UK; not in London or the South-East as a single buyer. £30,000 typically supports a £120,000-£140,000 mortgage. With a 10% deposit you're looking at £135,000-£155,000 property prices — affordable in most regions outside London/SE. A joint application with even modest second income (£15K-£20K) lifts this to £180,000-£220,000 affordable, opening up most UK regions.
What's the average salary of a UK first-time buyer?+
Recent data puts the average UK first-time buyer salary in the £40,000-£60,000 combined range (most first-time buyers buy as couples). Solo buyers tend to be higher earners or buying in cheaper regions. Average doesn't mean required — affordability is about your specific income, deposit, and target area, not the national average.
Should I aim for the lender's maximum?+
Usually no. Lender stress-tests pass at 35-40% of gross monthly income going to housing — comfortable living usually starts at 25-30% of net. Borrowing your maximum leaves no buffer for rate rises, job changes, or unexpected costs. Most buyers who feel comfortable in year one borrowed 80-90% of their lender's maximum, not 100%.
Does a bigger deposit reduce the salary I need?+
Yes — partially. A bigger deposit reduces the mortgage you need, which reduces the income multiple required. But mortgage rates also fall with bigger deposits (lower LTV = better rates), which lowers your monthly payment further. £30K deposit vs £20K deposit on a £200,000 home can reduce both the income needed AND the monthly cost by 10-15% combined.
Related guides
Other guides that pair well with the salary-and-affordability question.
How much does buying a house cost?
The full cost picture, not just the salary needed.
How much deposit do you really need?
How deposit interacts with the salary required.
Do I need a mortgage broker?
Brokers often find lenders who'll lend more on the same salary than your bank.
Mortgage in principle (AIP) explained
The next step after working out the salary needed — confirming what a lender will actually offer.
Confirm with a real number
Get your borrowing range
The income multiples in this guide are working benchmarks. The affordability calculator gives you a specific borrowing range based on your real income, outgoings and deposit.
Ready to go beyond this tool?
The Buyer Planner pulls your deposit, borrowing, timeline, and next steps into one plan.