Types of Mortgages Explained & How to Choose the Right One

There are many types of mortgages in the UK, and choosing the right one can affect both your monthly payments and the total you repay. This guide explains how the main mortgage types work and how to choose the right one for you.

Types of mortgages

KEY INFORMATION

Types of mortgages: At a glance

Here are the main types of mortgages to choose from:

To understand the different types of mortgages and find the best one for you, speak to a fee-free mortgage advisor today

Fixed rate mortgages

When you’re taking out a mortgage, one of the biggest decisions is whether to take out a fixed rate or a variable rate mortgage. So it’s vital that you understand the difference between these types of mortgages so that you can pick the right one for you.

What are fixed rate mortgages?

A fixed rate mortgage is a home loan where the interest rate and monthly payments stay the same for a set period, usually 2, 3, 5 or 10 years.

Fixed rate mortgages are a popular option, because you know exactly what your monthly repayments will look like over a set period.

However, if mortgage rates improve in the short-term, you could be left paying more on your mortgage than you need to.

Pros and cons of fixed rate mortgage deals

Pros

  • Budgeting certainty: Your payments are predictable which helps with managing your household finances.
  • Lower mortgage rates: The best mortgage rates currently are for fixed rate mortgages, rather than variable rate mortgages.

Cons

  • Missed savings: With this type of mortgage, while your mortgage payments won’t increase if interest rates rise, they won’t go down if interest rates fall.
  • Less flexibility: You will usually need to pay an early repayment charge to leave a fixed rate mortgage before the end of your deal.

Read more in our guide Fixed rate mortgages: pros & cons, latest rates and how to apply.

Mortgage Finder

Get fee free mortgage advice from our partners at L&C. Use the online mortgage finder or speak to an advisor today.

Find a mortgage

Variable rate mortgages

Variable rate mortgages are different to fixed rate mortgages because the rate you pay can go up or down. There are three different types of variable rate mortgages and they each work in different ways.

1. Tracker mortgages

If you take out a tracker mortgage, the rate you pay goes up and down in line with the Bank of England’s base rate.

  • For example, if you take out a tracker mortgage that is the base rate plus 1%, the rate you’ll pay will be 1% above the Bank of England base rate. So if the base rate falls by 0.25%, the rate you’ll pay will also fall by 0.25%.

Tracker mortgages usually last for between two to five years, after which the rates revert to the lender’s standard variable rate (which is invariably a lot more expensive).

Tracker mortgages pros and cons

Pros

  • Your rate could go down: Tracker mortgage rates can go down.
  • Transparency: Your rate will automatically go down if the Bank of England cuts the base rate.
  • Flexibility: Some trackers come with no early repayment charges which means you can switch to a better rate fee-free if you find one.
  • Your mortgage rate may be capped, limiting the rate of interest you could be charged. Although these deals may cost more.

Cons

  • Your repayments could go up, if the base rate increases.
  • Mortgage rates on trackers are higher than the best fixed rates currently available.

Read more in our guide Tracker mortgages explained.

2. Discounted variable rate mortgages

Unlike tracker mortgages, which track the Bank of England base rate, with this type of mortgage, the rate you’ll pay is linked to the lender’s standard variable rate.

Pros and cons of discounted variable rate mortgages

Pros

  • Your rate may go down if interest rates are cut.

Cons

  • However, your lender may not reduce its SVR if the base rate is cut, or they may delay making a cut or not pass on the full cut.
  • Lenders can increase their SVRs at will, so your rate could go up.

3. Standard variable rate mortgages

A standard variable rate mortgage is the type of variable rate mortgage you’ll usually be moved to when your fixed rate, tracker or discounted mortgage deal ends.

  • However, they can be extremely expensive, and you may be able to save a significant amount each month by remortgaging.

Also, if your current mortgage deal ends in the next six months, start investigating your remortgage options ASAP, to avoid rolling onto your lender’s SVR when your current deal ends.

In most cases, the disadvantages of the SVR outweigh the advantages. However, everyone’s circumstances are different. So the best way to find out if staying on your lender’s SVR is right for you is to speak to a mortgage broker.

To help you understand the types of mortgages available and find the best mortgage for you, speak to a fee-free mortgage advisor today.

Mortgage Finder

Get fee free mortgage advice from our partners at L&C. Use the online mortgage finder or speak to an advisor today.

Find a mortgage

How long do you want your mortgage deal for?

Whether you take out a fixed or variable rate mortgage, you’ll usually take it out for 2, 3 or 5 years, however some 7 and 10 year terms (or even longer) are available.

You’ll need to weigh up how long you’ll want to be tied into your deal for.

  • For example, if you’re choosing a fixed rate mortgage, you’ll need to consider how long you’d like the security of knowing how much your rate will be – but you’ll also need to think about the fact that if rates go down in the future you could be trapped paying a higher rate.
  • You should also consider whether you’re planning to move house in the future and if so, how soon.

Types of mortgage repayment: Repayment vs interest-only mortgage

You’ll also need to decide whether you want to take out a repayment mortgage or an interest-only mortgage. However, most people will only be able to take out a repayment mortgage.

Here is how these mortgage types work:

Capital repayment mortgages

  • Your mortgage payments will cover the interest on the loan and some of the capital you originally borrowed.
  • At the end of the mortgage term you will have paid off your mortgage.
  • However, your mortgage payments will be higher.
  • For the vast majority, a repayment mortgage is the most appropriate choice – they guarantee you are paying off your debt, and ensure you will have repaid the mortgage at the end of its term.

Interest-only mortgages

  • An interest-only mortgage is where your monthly payments cover only the interest due on the loan. You don’t reduce the capital, so you’ll still owe the full balance at the end of the term.
  • This means your mortgage payments will be lower, but at the end of the mortgage term you will still owe the original amount you borrowed which you will need to repay.
  • While these are common for Buy to Let mortgages, they can be difficult to get otherwise. However, they may be suitable for homeowners who are asset-rich or who earn significant bonuses which they can use to pay off chunks of the capital.
  • Another type of mortgage available is retirement interest-only mortgages which are designed for older borrowers who want to live in their home without paying off their mortgage. See more information in our guide What are retirement interest-only (RIO) mortgages and should I get one? 
Mortgage Finder

Get fee free mortgage advice from our partners at L&C. Use the online mortgage finder or speak to an advisor today.

Find a mortgage

Buyer type

The types of mortgages available will depend on what type of buyer (or remortgager) you are. This is because buyer type determines eligibility, deposit size and affordability rules.

First time buyer mortgages

You may have a number of different types of mortgages available to you if you’re a first time buyer. These may let you:

  • Borrow a bigger loan, through offering a larger multiple of your income.
  • Get a mortgage with a smaller, or even no deposit, such as 100% mortgages.

Read more in our guide to First time buyer mortgages.

Residential

This is the type of mortgage (or remortgage) for people taking out a loan on a property they will live in.

If you take out a residential mortgage, you can’t usually let the property out unless you have consent from your lender.

These are usually repayment mortgages and typically have lower mortgage rates than a Buy to Let mortgage.

You’ll usually need at least a 5% deposit to take out a residential mortgage, although you can get a mortgage with a smaller, or even no deposit.

This is the most common reason for getting a mortgage in the UK.

Buy to Let mortgages

Buy to Let mortgages are the type of mortgage landlords take out if they’re buying or remortgaging a property that will be let out to tenants.

Buy to Let mortgages are similar to residential mortgages but there are some key differences:

  • The amount you can borrow is based on how much rental income the property can generate. Lenders typically require your expected rental income to meet at least 125% of the monthly interest payments. To get a rough idea of how much you could borrow, use our Buy to Let mortgage calculator. You may need a minimum salary too, typically £20,000-£25,000.
  • Buy to Let mortgage rates are typically higher than standard mortgages due to the greater risk involved. Find the Best Buy to Let mortgage rates (updated daily).
  • You’ll usually need at least a 20-25% deposit, plus arrangement fees can be higher than for residential mortgages and most Buy to Let mortgages are interest-only, read on for more on this.

Let to Buy

This type of mortgage is also designed for people who are letting out a property but they work differently because Let to Buy involves renting out your current home and buying a new one to live in:

  • You’ll switch your current mortgage to a Let to Buy mortgage
  • You’ll take out a new mortgage on the property you’re buying.

This allows you to keep your original property as an investment, with the aim of earning rental income and benefiting from any increase in property value.

Let to Buy is also a popular option with couples wanting to move in together, but each have their own property. In this case, you could both move into one of the properties and rent the other one out using a Let to Buy mortgage.

Not sure whether to sell up or rent out? Read our guide on when letting a property makes sense

Other mortgage types

Offset mortgages explained

An offset mortgage is a type of mortgage that allows you to use your savings to reduce the amount of interest you pay on your mortgage.

  • For example, if you have £10,000 in savings, and a £100,000 mortgage, you would only pay interest on £90,000.

The downside of an offset mortgage is that you won’t earn interest on the savings that you have with the lender. They also tend to have slightly higher interest rates. Find out more about offset mortgages, the pros and cons and how they work.

Guarantor mortgages

Guarantor mortgages are a type of mortgage that allow a relative to act as a guarantor, using either savings or their own property as security.

You can usually borrow a larger amount than you would be able to on your own. In fact some guarantor mortgages will let you borrow 100% of the property’s value.

Find more information on how guarantor mortgages work, the risks and popular options such as Barclays Family Springboard.

Green mortgages

Green mortgages reward you for saving energy in your property.

  • Some lenders will give you lower interest rates or cashback and larger loans if your home meets a minimum energy-efficiency level.
  • Other mortgage lenders will offer lower rates or cashback if you make energy-efficiency improvements. Or if you take out additional borrowing to pay for measures to improve your home’s energy efficiency.
  • There are a number of lenders already offering green mortgages including Nationwide, NatWest, Barclays, Kensington and Saffron Building Society and more.

Get expert advice on green mortgages from award-winning brokers L&C. There’s no fee – just great service.

Pros and cons of different types of mortgages at a glance

Mortgage typesProsCons
Fixed rate mortgageRepayments won’t go up.
Easier to budget.
Removes uncertainty.
Rates won’t go down if base rate falls.
High fees to leave deal early.
Tracker mortgageRate could go down.
Rates are transparent & go up and down in line with base rate.
Some deals come with no fee if you leave early.
Repayments can increase.
Initial rate may be higher than for fixed rate mortgages.
Standard variable rate mortgageWhile not the best deal for most people, they may be suitable for some people.More expensive.
Lenders can charge what they want.
Repayments can change at any time.
Offset mortgageYou can use savings to lower your interest repayments.
More flexible.
You won’t earn interest on your savings.
Rates tend to be slightly higher.
First time buyer mortgageMay be able to borrow more based on income.
Available for lower or even no deposit.
Not guaranteed to be the best deal.
Guarantor mortgageYou can borrow larger amounts.You need a guarantor and they face significant risks.
Green mortgageYou may get a cheaper rate or cashback. Only available on certain properties.
May not be the best deal.
Types of mortgage

What mortgage term should I opt for?

The most common mortgage term length has traditionally been 25 years, however the average length of mortgage for first time buyers has increased in recent years.

In fact, the number of borrowers taking out ultra-long mortgages of more than 35 years has tripled since 2020, according to Thisismoney.co.uk.

Taking a mortgage out over a longer term can make repayments more affordable. However, it also means you’ll pay more interest over the life of your mortgage.

See our guide on 30 year mortgages to weigh up the pros and cons of a longer mortgage term.

How do I find the best mortgage?

The easiest way to find the best mortgage is to speak to a mortgage broker and they’ll do the hard work for you.

They’ll discuss your personal situation and help you understand the different types of mortgages available so you can choose the best mortgage for your needs. Plus, they may have access to broker-only deals.

As well as finding you the best rate, a mortgage broker will also match you to the lender most likely to accept your application.

Use this online mortgage finder, or speak to fee-free mortgage brokers L&C to start getting the best deal today

Frequently Asked Questions

What are the main types of mortgages in the UK?

The main types of mortgages are fixed rate, tracker, discount and standard variable rate mortgages. You will also need to choose whether your mortgage is repayment or interest-only, which affects how the loan is paid back.

What is the difference between a repayment and interest-only mortgage?

With a repayment mortgage, you pay back both the loan and the interest each month, so the mortgage is fully paid off at the end of the term. With an interest-only mortgage, you only pay the interest, meaning you must repay the original loan separately.

Is a fixed rate mortgage better than a variable rate mortgage?

A fixed rate mortgage gives certainty, as your payments stay the same for a set period. Variable rate mortgages can be cheaper initially but may rise or fall over time. Which is better depends on your budget and attitude to risk.

Can first time buyers choose any types of mortgages?

Most first time buyers can choose from the types of mortgages as existing homeowners, although interest-only mortgages are less common. Some deals are specifically designed for first time buyers, often with smaller deposit requirements.

Related Reads

Top Buying Guides

How this site works

HomeOwners Alliance Ltd is registered in England, company number 07861605. Information provided on HomeOwners Alliance is not intended as a recommendation or financial advice.

Mortgage service provided by London & Country Mortgages (L&C), Unit 26 (2.06), Newark Works, 2 Foundry Lane, Bath BA2 3GZ, authorised and regulated by the Financial Conduct Authority (FRN: 143002). The FCA does not regulate most Buy to Let mortgages. Your home or property may be repossessed if you do not keep up repayments on your mortgage.

HomeOwners Alliance Ltd is an Introducer Appointed Representative (IAR) of LifeSearch Limited, an Appointed Representative of LifeSearch Partners Ltd, authorised and regulated by the Financial Conduct Authority. (FRN: 656479).

Independent Financial Adviser service is provided by Unbiased, who match you to a fully regulated, independent financial adviser, with no charge to you for the referral.

Bridging Loan and specialist lending service provided by Chartwell Funding Limited, registered office 5 Badminton Court, Station Road, Yate, Bristol, BS37 5HZ, authorised and regulated by the Financial Conduct Authority (FRN: 458223). Your property may be repossessed if you do not keep up repayments on a mortgage or any debt secured on it.

Subscribe
Notify of
guest

3 Comments
Newest
Oldest Most Voted
Inline Feedbacks
View all comments
Privacy Overview

This website uses cookies so that we can provide you with the best user experience possible. Cookie information is stored in your browser and performs functions such as recognising you when you return to our website and helping our team to understand which sections of the website you find most interesting and useful.

Strictly Necessary Cookies

Strictly Necessary Cookies are required for the website to function correctly.

Show details Hide details
Analytics Cookies

This website uses Google Analytics to collect anonymous information such as the number of visitors to the site, and the most popular pages.

Keeping these cookies enabled helps us to improve our website.

Show details Hide details