How Much Can I Borrow for a Mortgage in 2026?

One of the first questions most people ask when they start looking for a new home is, "How much can I actually borrow?" While there isn't a simple one-size-fits-all answer, understanding what lenders look at can help you set realistic expectations before you begin your property search.

Whether you're buying your first home, moving house or remortgaging, speaking to an experienced mortgage broker in Waterlooville before making any major decisions can help you understand your options and avoid unnecessary delays.

How Do Mortgage Lenders Decide How Much You Can Borrow?

Every lender has its own affordability criteria, but most will assess several key factors before deciding how much they're prepared to lend.

Your Income

Your income is one of the biggest factors. If you're employed, lenders will usually look at your salary, while self-employed applicants may need to provide tax returns or company accounts covering the last two or three years.

Some lenders will also consider additional income such as bonuses, overtime or commission, depending on how consistently it has been earned.

Your Monthly Outgoings

It's not just about how much you earn, it's also about how much you spend.

Lenders will look at regular commitments including:

• Credit card repayments
• Personal loans
• Car finance
• Childcare costs
• Household bills
• Existing mortgages or rent

The lower your financial commitments, the more you may be able to borrow.

Your Credit History

Your credit record gives lenders an indication of how you've managed borrowing in the past.

A strong credit history can improve your chances of being accepted, while missed payments, defaults or County Court Judgments (CCJs) may reduce the number of lenders willing to offer you a mortgage.

Checking your credit report before applying gives you the opportunity to correct any errors and address potential issues.

Your Deposit

Generally speaking, the larger your deposit, the better.

A bigger deposit usually means:

• Access to more mortgage products
• Lower interest rates
• Smaller monthly repayments
• Greater chance of acceptance

While many mortgages are available with a 5% deposit, putting down 10%, 15% or even 20% can often open up more competitive deals.

Is There a Simple Formula?

Many people have heard that you can borrow around four to five times your annual income. While this can provide a rough guide, it shouldn't be relied upon.

For example, someone earning £50,000 could potentially borrow somewhere between £200,000 and £250,000. However, this figure could be lower or higher depending on their financial commitments, credit history, employment status and the lender's individual criteria.

That's why online calculators should only ever be treated as an estimate rather than a guarantee.

Can You Borrow More?

In some circumstances, yes.

Certain lenders may offer higher income multiples for applicants with strong affordability, professional careers or higher earnings. Others may take a more flexible approach to bonuses, overtime or self-employed income.

Finding the right lender for your circumstances is often just as important as knowing how much you earn.

Why Professional Mortgage Advice Matters

Every lender assesses applications differently. What one lender declines, another may be happy to approve.

Receiving independent mortgage advice in Waterlooville allows you to compare products from a wide range of lenders, understand exactly what you could borrow and find a mortgage that's suited to your circumstances rather than simply choosing the first offer available.

An experienced mortgage adviser can also identify potential issues early, helping you avoid delays and giving you greater confidence when making an offer on a property.

Speak to Astute Mortgages

If you're wondering how much you could borrow or you're planning to buy a home in the near future, the best place to start is with professional advice.

At Astute Mortgages, we take the time to understand your circumstances, explain your options in plain English and help you find a mortgage that's right for you.

Whether you're a first-time buyer, moving home, remortgaging or self-employed, we're here to guide you through the process from start to finish.