Mortgages for First-Time Buyers UK 2026: Complete Guide

Buying your first home is one of the biggest financial decisions you'll ever make — and the mortgage is the part that feels most daunting. The jargon, the numbers, the fear of making the wrong choice.

The good news? The market is in decent shape right now. In January 2026, 93% of first-time buyers secured a mortgage rate below 5%. The average first-time buyer house price sits at around £228,000, and first-time buyers account for 34.3% of all home sales — a record since 2006.

This guide explains everything you need to know about mortgages as a first-time buyer — no jargon, no assumptions. Whether you're still saving for a deposit or ready to start applying, use the table of contents above to jump to the section most relevant to you.

What Is a Mortgage?

A mortgage is a loan specifically for buying property. You borrow money from a lender (usually a bank or building society), buy the property, then pay the money back over a set period — typically 25 to 35 years. The property itself acts as security for the loan.

Most first-time buyers borrow between 75% and 95% of the property price, putting down a deposit for the rest.

Key Mortgage Terms You Need to Know

Before we go any further, here are the terms you'll encounter throughout this guide and your mortgage journey:

• Principal — The amount you borrow. If you buy a £228,000 home with a £22,800 deposit, your principal is £205,200.
• Interest — The cost of borrowing. It's expressed as a percentage rate and is how lenders make their money. A lower rate means you pay less overall.
• Term — How long you have to repay the mortgage. The most common term is 25 years, though terms from 5 to 40 years are available.
• LTV (Loan-to-Value) — The proportion of the property's value you're borrowing, expressed as a percentage. A 10% deposit means a 90% LTV mortgage.
• APR (Annual Percentage Rate) — The total cost of the mortgage per year, including fees. Useful for comparing deals, because a low interest rate with high fees might cost more than a slightly higher rate with no fees.
• Repayment mortgage — Your monthly payments cover both interest and a portion of the loan. By the end of the term, the full amount is repaid. This is the standard type for first-time buyers.
• Interest-only mortgage — You only pay the interest each month. The original loan amount is still owed at the end. Rarely available to first-time buyers.

Types of Mortgage Explained

Not all mortgages work the same way. The main difference is how your interest rate is set — and whether it can change during your mortgage term. Here's what you need to know about each type.

Fixed-Rate Mortgage

Your interest rate stays the same for an agreed period — typically 2, 3, or 5 years. Your monthly payments are predictable, no matter what happens to interest rates in the wider economy.

When the fixed period ends, you'll move onto your lender's Standard Variable Rate (SVR), which is usually much higher. That's why most people remortgage to a new deal before the fixed term expires.

Variable-Rate Mortgage (SVR)

The Standard Variable Rate is your lender's default rate. It can change at any time, at the lender's discretion. SVR mortgages have no early repayment charges, so you're free to switch — but the rate is usually significantly higher than other deals.

Tracker Mortgage

The interest rate tracks the Bank of England base rate, plus a set percentage. For example, "base rate + 1%" means if the base rate is 4.25%, you pay 5.25%. When the base rate changes, your payment changes automatically.

Discount Mortgage

A discount off the lender's SVR for a set period — for example, "SVR minus 1.5% for 2 years." The discount is guaranteed, but the underlying SVR can change, so your payments can still move. Less predictable than a tracker.

Offset Mortgage

You link your savings account to your mortgage. Your savings balance is "offset" against the loan, reducing the amount you pay interest on. With a £200,000 mortgage and £20,000 in savings, you only pay interest on £180,000. They offer tax-efficient use of savings, but rates are usually higher than standard deals.

How Much Can You Borrow?

The answer depends on your income, your outgoings, and the lender's criteria.

Income Multiples

Most lenders offer 4 to 4.5 times your annual income. Some stretch to 5 or 5.5 times for certain professions (doctors, solicitors, accountants).

• Earning £30,000? You could borrow roughly £120,000–£135,000
• Earning £40,000? You could borrow roughly £160,000–£180,000
• Earning £50,000? You could borrow roughly £200,000–£225,000
• Earning £60,000? You could borrow roughly £240,000–£270,000

Affordability Assessment

Income multiples are just a starting point. Lenders also carry out a detailed affordability assessment, examining your monthly income after tax, existing debts, regular living costs, credit history, and whether you could still afford payments if rates rose (the "stress test"). Two people earning the same salary could be offered different amounts based on their commitments.

Joint Applications

Buying with a partner? Lenders consider both incomes — typically 4 to 4.5 times your combined annual income. Combined earnings of £65,000 could mean borrowing around £260,000–£292,500.

Self-Employed Borrowers

If you're self-employed, lenders will usually need at least two years of accounts or SA302 tax returns. They'll typically average your income over two to three years. Some lenders are more self-employed-friendly than others — a whole-of-market mortgage broker can help you find them.

Mortgage Deposits

Your deposit is the money you put towards the purchase yourself. Its size directly impacts the interest rates available to you — and how much the mortgage costs overall.

LTV Explained

Loan-to-Value (LTV) is the relationship between what you borrow and what the property is worth. A bigger deposit means a lower LTV — and lower LTV mortgages come with better rates.

Figures based on average first-time buyer house price of £228,000.

The Difference a Bigger Deposit Makes

The jump from 5% to 10% can save you thousands. Even a 0.5% rate difference on a £200,000 mortgage adds up to £15,000–£20,000 over 25 years. That said, don't delay buying for years just to save more — property price growth could cancel out the savings.

Lifetime ISA Bonus

If you're under 40, a Lifetime ISA (LISA) is one of the best ways to boost your deposit. You can save up to £4,000 per year and the government adds a 25% bonus — that's up to £1,000 of free money each year. The property must cost £450,000 or less, and you need to have held the LISA for at least 12 months before using it.

Mortgage in Principle (MIP)

A Mortgage in Principle (also called a Decision in Principle or Agreement in Principle) is a written estimate from a lender confirming how much they'd be willing to lend you. It's not a guarantee, but it's an important step.

What It Is

An MIP is based on a preliminary assessment of your finances. The lender checks your income, outgoings, and (usually) your credit file to give you an indicative figure. It shows estate agents and sellers that you're a serious buyer who can realistically afford the property you're viewing.

How to Get One

You can get an MIP from most banks, building societies, and online lenders. The process takes 15 minutes to 24 hours. You'll need to provide your annual income, monthly outgoings, employment details, the property price you're looking at, and your deposit amount.

How Long Does It Last?

Most MIPs are valid for 60 to 90 days. If it expires before you find a property, you can simply apply for a new one.

Soft vs Hard Credit Check

Some lenders run a soft credit check for an MIP — invisible on your credit file. Others run a hard credit check, which appears on your file. Multiple hard checks can lower your score, so ask which type they'll run before applying.

The Mortgage Application Process

Once your offer is accepted, it's time to submit your full mortgage application.

8 Steps to Getting Your Mortgage

1. Research and compare deals. Look at rates, fees, and terms across different lenders. Use a mortgage broker or comparison sites to see what's available for your circumstances.
2. Get a Mortgage in Principle. This confirms your budget and shows sellers you're a serious buyer.
3. Find a property and have your offer accepted. Your estate agent will confirm the agreed price in writing.
4. Submit your full mortgage application. Your lender (or broker) will need detailed evidence of your income, outgoings, and identity.
5. Lender conducts a valuation. The lender sends a surveyor to confirm the property is worth what you're paying. This protects them — and you.
6. Underwriting and checks. The lender's underwriters review your application in detail, verify your documents, and run a full credit check.
7. Mortgage offer issued. If approved, you receive a formal mortgage offer. This is the green light to proceed with your purchase.
8. Completion. Your solicitor draws down the mortgage funds, the money is transferred, and you get the keys to your new home.

Documents You'll Need

Have these ready before you apply — missing documents are the most common cause of delays.

• Passport or driving licence (photo ID)
• Utility bills or bank statements (proof of address, last 3 months)
• Last 3 months' payslips
• P60 from your employer (last tax year)
• Last 3 months' bank statements (all accounts)
• Proof of deposit (savings statements, gift letter if from family)
• Details of existing debts (credit cards, loans, car finance)
• SA302 forms and tax year overviews (if self-employed, last 2-3 years)

How Long Does It Take?

From submitting your full application to receiving a mortgage offer typically takes 2 to 6 weeks. Straightforward applications with all documents provided upfront are usually at the quicker end. Complex cases (self-employed, multiple income sources, unusual properties) can take longer.

Mortgage Fees Explained

Fees can add thousands to the cost of your mortgage. Understanding them helps you compare deals properly.

Arrangement Fee (Product Fee)

This is the fee for setting up your mortgage deal. It typically ranges from £0 to £2,000, though some deals charge more. You can usually choose to pay it upfront or add it to your mortgage — but if you add it, you'll pay interest on it for the life of the loan.

A "fee-free" mortgage often has a slightly higher interest rate. Whether that works out cheaper depends on your loan size and term — always compare the total cost, not just the rate.

Valuation Fee

Your lender needs to confirm the property is worth what you're paying. The valuation fee typically costs £0 to £500, depending on the lender and property price. Many lenders now offer free valuations as part of their mortgage deals, especially for first-time buyers.

Booking Fee (Reservation Fee)

Some lenders charge a small fee — usually £99 to £250 — to reserve your mortgage rate. It's non-refundable, even if you don't go ahead. Not all lenders charge this.

Early Repayment Charges (ERCs)

If you pay off your mortgage (or a significant chunk of it) during your fixed or discounted period, you'll likely face an early repayment charge. This is typically 1% to 5% of the outstanding loan, depending on how much time is left on your deal.

ERCs are important if you think you might move house, come into money, or want to remortgage before your deal ends. Most mortgages let you overpay by up to 10% per year without penalty.

Exit Fee (Deeds Release Fee)

A small fee — usually £50 to £300 — charged when you pay off your mortgage entirely or switch to a new lender. It covers the administrative cost of closing your account and removing the lender's charge from the property.

Mortgage Rates in 2026

Even a small difference in rate has a big impact on what you pay each month and over the life of the loan.

The Current Landscape

In early 2026, rates are broadly favourable. Competitive 2-year and 5-year fixed deals are available in the 4% to 5% range, depending on deposit size. Rates have stabilised compared to 2022-2023 volatility, and the trend is cautiously positive.

Bank of England Base Rate

The Bank of England base rate is the benchmark influencing what lenders charge. Tracker mortgages move directly with the base rate. Fixed deals are unaffected during the fixed period, but the base rate matters when your fix ends and you remortgage.

Fixed vs Variable: A Decision Framework

Choosing between fixed and variable comes down to your appetite for risk and your financial situation:

• Choose fixed if: you want certainty, your budget is tight, you'd struggle with higher payments, or you're risk-averse. Most first-time buyers should start here.
• Choose variable/tracker if: you believe rates will fall, you have financial flexibility to absorb increases, or you want the option to switch without early repayment charges.

Mortgage Brokers vs Going Direct

You can get a mortgage by going directly to a bank or building society, or by using a mortgage broker who searches the market for you. Both approaches have their place.

Whole-of-Market vs Tied

A mortgage broker searches the market on your behalf, recommends suitable deals, and handles application paperwork. The key distinction: a whole-of-market broker searches deals from hundreds of lenders, while a tied adviser only recommends products from a limited panel. Always ask which type your broker is.

Government Schemes for First-Time Buyers

Several government schemes help first-time buyers get on the property ladder. Here are the main options available in 2026.

Shared Ownership

Buy a share of a property (25% to 75%) and pay rent on the rest. You can increase your share over time through a process called "staircasing." It's available through housing associations and is designed for people who can't afford to buy on the open market.

• Eligibility: Household income under £80,000 (£90,000 in London)
• Deposit: Typically 5-10% of your share, not the full property value
• Key benefit: Much smaller deposit needed upfront

First Homes

New-build properties sold to first-time buyers at a discount of at least 30% off the market price. The discount is passed on when you sell. Available in designated developments across England.

• Eligibility: First-time buyer, household income under £80,000 (£90,000 in London), property price after discount no more than £250,000 (£420,000 in London)
• Key benefit: Significant price discount that stays with the property

Lifetime ISA (LISA)

As mentioned in the deposits section, you can save up to £4,000 per year and receive a 25% government bonus (up to £1,000 per year). The bonus can be used towards your first home, provided the property costs £450,000 or less and you've held the LISA for at least 12 months.

• Eligibility: Must be 18-39 to open, first-time buyer
• Key benefit: Free money — up to £1,000/year from the government

Right to Buy

If you're a council tenant in England, you may be able to buy your council home at a discount. The discount depends on how long you've been a tenant, the type of property, and its value.

• Eligibility: Council tenant for at least 3 years (or a public sector tenant)
• Key benefit: Discounts of up to £102,400 (£136,400 in London boroughs)

Common Mortgage Mistakes to Avoid

Avoiding these common errors could save you thousands of pounds and a great deal of stress.

1. Not Checking Your Credit Report First

Errors on your credit file can lead to rejection or worse rates. Check your report with all three agencies — Experian, Equifax, and TransUnion — well before you apply. Fix mistakes, register on the electoral roll, and avoid new credit applications beforehand.

2. Focusing Only on the Interest Rate

A low rate with high fees can cost more than a slightly higher rate with no fees. Always compare the total cost over the deal period, not just the headline rate.

3. Ignoring Fees and Hidden Costs

Arrangement fees, valuation fees, early repayment charges, exit fees — they all add up. Factor every fee into your comparison. Our True Cost Calculator can help you see the full picture.

4. Not Getting a Mortgage in Principle

Without an MIP, you're house-hunting blind. You might fall in love with a property you can't afford, or miss out on a sale because the estate agent prioritises buyers who already have an MIP. Get one before you start viewing seriously.

5. Borrowing the Maximum You're Offered

Just because a lender offers you £250,000 doesn't mean you should borrow £250,000. The maximum is based on what you can repay, not what's comfortable. Leave room in your budget for maintenance costs, rate increases, and life changes.

6. Forgetting to Budget for Extra Costs

The deposit and mortgage aren't the only costs. Solicitor fees, surveys, stamp duty (if applicable), moving costs, and furnishing your new home all need budgeting for. Total buying costs beyond the house price typically range from £8,000 to £15,000.

7. Not Shopping Around

Loyalty rarely pays when it comes to mortgages. Your current bank might offer you a decent deal, but there could be much better options elsewhere. Use a whole-of-market broker or compare at least 3-5 lenders before committing.

8. Letting Your Fixed Deal Expire Without Remortgaging

When your fixed period ends, you'll be moved onto your lender's SVR — which is almost always significantly more expensive. Start looking for a new deal 3 to 6 months before your current one expires. Most lenders let you lock in a new rate months ahead without obligation.