Mortgage Affordability UK 2026 — How Much Can I Borrow?How Much Mortgage on a £80k Joint Income — UK Borrowing Guide
How much mortgage can you get on a combined household income of £80,000? Full breakdown of borrowing limits, what you can buy across the UK, monthly payments, and joint application tips.
A combined household income of £80,000 gives you strong buying power for a family home across most of the UK. Here’s the full borrowing picture.
How Much Can You Borrow?
| Lender Type | Income Multiple | Maximum Mortgage |
|---|
| Most high-street lenders | 4-4.5× combined | £320,000-£360,000 |
| Building societies | Up to 5× combined | £400,000 |
| Specialist lenders | 5.5× combined | £440,000 |
With a Deposit
| Deposit % | Deposit on £400k Property | Mortgage Needed | Max Purchase |
|---|
| 5% | £20,000 | £380,000 | £337,000-£400,000 |
| 10% | £40,000 | £360,000 | £400,000 |
| 15% | £60,000 | £340,000 | £400,000-£424,000 |
| 20% | £80,000 | £320,000 | £400,000-£450,000 |
Monthly Payments
| Mortgage Amount | Rate | Term | Monthly Payment | % of Combined Take-Home (~£4,776) |
|---|
| £320,000 | 4.5% | 25 years | £1,779 | 37% |
| £320,000 | 4.5% | 30 years | £1,621 | 34% |
| £360,000 | 4.5% | 25 years | £2,001 | 42% |
| £360,000 | 4.5% | 30 years | £1,824 | 38% |
| £400,000 | 4.5% | 30 years | £2,027 | 42% |
What Can You Buy on £80k Joint?
| Region | Budget (10% deposit) | What You Can Buy |
|---|
| North East | £360,000-£400,000 | 4-5 bed detached, premium areas |
| North West | £360,000-£400,000 | 4 bed, Altrincham/Didsbury/Hale |
| Yorkshire | £360,000-£400,000 | 4 bed, Harrogate/Ilkley |
| Wales | £360,000-£400,000 | Large detached, Cardiff best areas |
| West Midlands | £360,000-£400,000 | 4 bed, Solihull/Sutton Coldfield |
| Scotland | £360,000-£400,000 | 3-4 bed, central Edinburgh |
| Northern Ireland | £360,000-£400,000 | Premium detached, best locations |
| South West | £360,000-£400,000 | 3-4 bed, Bristol/Bath suburbs |
| South East | £360,000-£400,000 | 2-3 bed, commuter towns |
| London | £360,000-£400,000 | 1-2 bed flat (zone 3-5) |
Family Budget Breakdown
| Monthly Budget (couple, £40k each) | Amount |
|---|
| Combined take-home | £4,776 |
| Mortgage (£360k, 30yr, 4.5%) | -£1,824 |
| Council tax | -£180 |
| Utilities | -£180 |
| Food (family) | -£420 |
| Transport (both) | -£220 |
| Insurance | -£120 |
| Phone / broadband | -£85 |
| Remaining | ~£1,747 |
With Childcare
| Scenario | Monthly Childcare Cost | Remaining After Childcare |
|---|
| No children | £0 | £1,747 |
| 1 child (nursery) | £800-£1,200 | £547-£947 |
| 2 children (nursery) | £1,600-£2,400 | -£653 to £147 |
| 1 school age + 1 nursery | £1,000-£1,500 | £247-£747 |
| Both school age | £200-£400 (wraparound) | £1,347-£1,547 |
Two children in nursery on £80k joint is extremely tight at this mortgage level. Many families delay buying until childcare costs reduce, or buy a less expensive property.
Stamp Duty at This Budget
| Property Price | Stamp Duty (non-FTB) | Stamp Duty (FTB) |
|---|
| £350,000 | £5,000 | £0 |
| £375,000 | £6,250 | £0 |
| £400,000 | £7,500 | £0 |
| £425,000 | £8,750 | £0 |
First-time buyers pay no stamp duty on properties up to £425,000 — a significant saving at this budget level.
Tips for Joint Applications
- Check both credit reports before applying — fix any issues on either report
- Disclose all debts from both applicants — undisclosed debts can cause declines
- Consider a Declaration of Trust if contributing unequal deposits
- Agree on tenancy type — joint tenants (equal shares, right of survivorship) or tenants in common (specified shares)
- Get life insurance — the mortgage needs to be covered if one partner dies or becomes critically ill