Saving for Your First Home

Making the first step onto the property ladder can feel overwhelming. If you're looking for advice on saving for a house, read our extensive guide here.


For a lot of people, making the first step onto the property ladder is an overwhelming prospect. However, daunting as it may seem, there are plenty of ways to make the saving process manageable.

Where do I start?

Reviewing your current financial situation

If you’re struggling to know where to start, it’s best to review your current financial situation first.

Some questions to consider are:

  • How much is my total income?
  • How much do I spend on living costs?
  • Do I have any existing savings?
  • Are there any family members or friends I may be able to borrow from?
  • Is there any inheritance money I’m entitled to?

Having an idea of your financial situation, as well as family and friends who may be able to help, gives you a baseline to work with. From here, you can start to piece together how much you will need to save, to afford your first home.

Setting manageable targets

A key part of saving for a house is making sure you keep on top of your savings.

Setting manageable targets that factor in your current income and outgoings are a great way to ensure you stay on track. Once you have decided how much you can realistically save monthly, you may choose to set yourself a six-month target.

Great ways to ensure you stick to saving for a house are:

  • Setting up a standing order that automatically transfers money into your savings account
  • Budgeting your income to avoid the need to dip into your savings

What kind of savings account do I need?

Lifetime ISAs

Available for 18 to 39 year olds to open, a Lifetime ISA (LISA) enables you to save up to £4,000 tax-free each year, which is topped up by the Government’s 25% bonus, up to your 50th birthday.

Help to Buy: ISAS

Available to anyone 16 or over, Help to Buy: ISAs were closed to new applicants from 30 November 2019. However, if you already have a Help to Buy: ISA you can still continue saving into your account until November 2029, and transfer that Help To Buy: ISA between different providers. For example, if you already have a Help to Buy: ISA with another provider and now wish to transfer to Newcastle Building Society, we can help to do this.

View Frequently Asked Questions about the closure of the Help to Buy: ISA scheme.

First Home Saver

As well as the Help to Buy: ISA, we offer a First Home Saver that rewards customers with a £1,000 bonus when they choose to take out a mortgage with us. 

The more you save in the Newcastle First Home Saver, the more cashback you can earn, up to a maximum of £1,000 if your mortgage with the Society is £200,000 or more. This is illustrated in the table below.

Newcastle First Home Saver ISA Savings Balance Newcastle Building Society Mortgage Loan Amount Cash Reward

£5,000 - £9,999.99

£75,000 +



£75,000 - £149,999.99


£150,000 - £199,999.99




Custom ISA

While ISA rules dictate you are not permitted to open more than one ISA in each tax-year, our CustomISA facility allows you to not tie yourself to a single ISA product. This means you can use the Newcastle First Home ISA alongside the Newcastle Help to Buy: ISA to help you through the house buying process even more quickly.

For example, if you can afford to save £400 a month, you can save £200 in the Newcastle Help to Buy: ISA and £200 in the Newcastle First Home Saver*. The table below shows what your government bonus and Society cashback could be if you by doing this over different time periods.



Newcastle Help to Buy: ISA Balance

Government Bonus

Newcastle First Home ISA Balance

Society Cashback

After 1 year





After 2 years





After 3 years





After 4 years





After 5 years




Up to £1,000*

*Newcastle First Home Saver cashback is based on saving for a minimum 12 months and other criteria.

How much do I need to save for a house?

Understanding house deposits

One of the most important parts of saving for a house is making sure you have enough money to cover the deposit.

Deposits are worked out based on a percentage of the value of the house you are buying, and the mortgage is based on what is left.

To put this into perspective, according to HM Land Registry, in 2018 the average house price in the UK was £232,552. So, a 5% deposit for a house of this price would be £11,627.60.

This means you would need to:

  • Save a minimum of £11,627.60 to cover the deposit
  • Borrow £220,924.40 from your mortgage lender

Although a 5% deposit makes it easy to get on the property ladder sooner, you should always aim to accumulate as large of a deposit as possible.  

Not only does this improve the likelihood of getting a mortgage, this also means your monthly mortgage repayments will be smaller because the bigger the deposit, the smaller the balance that’s left to pay off.

Understanding loan to value

LTV, or loan-to-value, is a phrase you may have come across whilst looking into buying your first home. LTV is usually a percentage figure that refers to how much mortgage you have, in relation to how much your property is worth.

Some mortgages have an LTV of 95%, which means you need a 5% deposit. Mortgages with a lower LTV usually come with lower interest rates and fees.

Other fees to prepare for

Whilst knowing how to save for a house deposit is important, there are a number of other costs that come with moving into your first home that you should know about.

Consequently, it’s a good idea to save additional money, on top of the money for your deposit, to cover the fees that may be incurred during the purchasing process.

Some of the fees you may be charged with whilst buying your first home are:

  • Booking fee
  • Stamp duty
  • Arrangement fee
  • Survey fees
  • Transfer fee
  • Valuation fee
  • Cost of moving possessions
  • Solicitor’s fees
  • Broker or advisor’s fees

Combined with your deposit, these fees can quickly accumulate.  Setting aside another pot of savings, perhaps in a regular savings account, is a good idea to ensure you have enough to cover all extraneous costs.

What else should I know?

Saving for a home can feel like a long and, at times, stressful process but it is worth the wait. Once you are in the habit of saving regularly, your nest egg will soon start to build up.

For more advice on being a first time buyer, refer to our first time buyer’s hub. Here, you’ll find all you need to ensure a smooth move-in to your new home; from what to expect from the house buying process to the mortgage application process. Alternatively, pop in to your nearest Newcastle Building Society to speak with a member of our team.