How does a mortgage work?

Find out all you need to know about how a mortgage works, so you can feel more confident when you start house hunting.

What is a mortgage?

In simple terms, a mortgage is a type of loan to help you buy a home.

When you apply for a mortgage, you need to put down a percentage of the cost of the property value as a deposit.

The rest of the money you need to buy your new home is covered by a mortgage, borrowed from a bank or building society. You’ll then pay this money back every month for a set number of years – this is called a mortgage term and can run for up to 40 years.

You could lose your home if you don’t keep up your mortgage repayments

Before you apply for a mortgage

Know your budget

You’re going to need to know how much you might be able to borrow.

Use our mortgage calculator to get an idea of the value of property you could be able to afford.

You’ll also get an estimate of what the monthly repayments could be.

Save up a deposit

Probably one of the most difficult parts of getting a mortgage is saving up for the deposit.

The more you can put down as a deposit, the less you’ll be borrowing. A higher deposit will also lower your loan to value ratio (LTV).

This could increase your chances of getting a mortgage and getting a lower interest rate.

Whether you’re buying alone or with a partner, try setting a monthly saving budget to build up your deposit fund.

Deposits explained

Applying for a mortgage

1. Get an Agreement in Principle

Before you start searching for a home, you'll need to know how much you might be able to borrow. You can do this by applying for a mortgage Agreement in Principle.

Applying involves soft credit checks on you and anyone you’re looking to buy with, as well as looking at your financial position and commitments. Learn more about how credit checks work.

A mortgage adviser will be able to discuss the different types of mortgages available.

This isn’t an official mortgage offer, but it’s an indication of how much the lender may be willing to lend you. After you’ve got an Agreement in Principle, you can start house hunting and speak to a mortgage adviser.

2. The application

Once you’ve found your perfect home and had an offer accepted, it’s time to apply for your mortgage.

At this point, you’ll need to think about what kind of mortgage you want. 

3. Get a home valuation

Your lender will need to carry out an independent valuation of the property you want to buy. This is to make sure the house is worth what you’re offering to pay for it, and this will be used to work out your loan to value ratio.

4. Get your mortgage offer

If all is well with the valuation and your application has gone smoothly, you’ll receive a mortgage offer. This offer will confirm that the lender is happy to lend you the money and shows the repayment terms.

5. Completing the deal

If you’re happy with your mortgage deal, you’re on the home straight. At this point, all that’s left to do is bring in a conveyancer. A conveyancer will complete the various checks, so you know what you’re buying, and take care of the legal and administrative aspects of transferring property ownership.

The conveyancer will draw up contracts and handle the exchange of these with the seller’s representative. They’ll also sort the payment of your deposit. You can use our Halifax conveyancing service to compare quotes for your legal costs from our panel of up to 200 conveyancers.

Now, you should receive a completion date, after which you’ll be free to start looking forward to moving into your new home.

Handy to know

 

Mortgage interest

You’ll pay interest on your mortgage. How much will depend on your mortgage interest rate, how much you borrow and for how long. The quicker you pay off your mortgage, the less interest you’ll pay.

How much you pay back each month will depend on:

  • The type of mortgage you get.
  • How much you borrow.
  • The term of your mortgage.
  • The interest rate you have agreed with the lender.
 

First time buyer guide

Buying your first home is one of the most exciting things you'll do. There's lots to think about, including finding the right mortgage for you. Find out everything you'll need to know when buying your first home here.

Our first time buyer guide

You might also like

Mortgage calculator

Our online mortgage calculator will give you an idea of how much you could borrow.

Use our mortgage calculators

Mortgages help

If you need help to find and apply for the right mortgage, our advisers can support you.

Get mortgage help

Types of mortgages

There’s a few ways to buy a house. We can help you decide what’s right for you.

Mortgage types

First Time Buyer help

Are you getting ready to take your first step on the property ladder?

We're here to offer guidance along each step of your journey, to make it as simple as possible.

First time buyer help hub

First Time Buyer help

Are you getting ready to take your first step on the property ladder?

We're here to offer guidance along each step of your journey, to make it as simple as possible.

First time buyer help hub