By the time most people buy their first home in the UK, they are 40 years old — the highest average age on record, according to the National Association of Realtors. That figure tells you something important: getting onto the property ladder is taking longer and costing more than it used to. The share of first-time buyers in the market has also dropped to a record low of 21%. If you are reading this, you are likely feeling that squeeze yourself.
I have been writing about property and personal finance for years, and the question I hear most often is simple: “How do I even start?” The good news is that the UK has several government-backed schemes designed specifically to help first-time buyers. The bad news is that most people do not know which one fits their situation, or they miss the window to apply. Here is what you actually need to know.
How the main first-time buyer schemes actually work
The most important thing to understand is that these schemes are not all available to everyone, and they are not interchangeable. Each one has specific eligibility rules, property price caps, and regional variations. Picking the wrong one could cost you thousands.
The Mortgage Guarantee Scheme was made permanent in July 2025 after a temporary version helped complete more than 53,000 mortgages. It is open to both first-time buyers and home movers, which is unusual — most schemes are for first-timers only. If you have a 5% deposit saved, this is often the simplest route because you buy the whole property from day one, rather than sharing ownership.
The Lifetime ISA is a different beast entirely. You can save up to £4,000 each year, and the government adds a 25% bonus — up to £1,000 annually. You must be between 18 and 39 to open one, and the property you buy must cost £450,000 or less. The account must be open for at least 12 months before you can use the money. If you withdraw for any other reason, you lose the bonus plus some of your own savings through a 25% penalty. I would open one as early as possible if you are under 40, because that free money adds up fast.
Shared Ownership works differently. You buy a share of a property — typically between 25% and 75% — and pay a reduced rent on the remaining share, usually around 2.75% of the housing association’s portion. Your deposit is based only on your share, so if you buy a 40% share, a 5% deposit means you only need 2% of the full property value. Your household income must be £80,000 or less in England. You can also “staircase” over time, buying more shares until you own 100%.
First Homes is an England-only scheme offering new-build properties at a discount of at least 30% from market price, sometimes up to 50%. The price cap after the discount is £250,000 outside London and £420,000 in London. You must be a first-time buyer aged 18 or over with a household income of £80,000 or less (£90,000 in London). The discount stays with the property permanently, which means future buyers also benefit.
Why these schemes matter more than ever
The challenges facing first-time buyers are not just about house prices. According to research from HOA, 81% of UK adults list getting on the property ladder as a top concern, and 79% worry about saving a deposit. Those figures are not abstract — they reflect real people who are stuck renting, watching prices rise faster than their savings.
Consider this scenario: you have saved £15,000 and want to buy a £250,000 home. A 10% deposit would be £25,000 — you are £10,000 short. But with the Mortgage Guarantee Scheme, you only need 5%, or £12,500. Suddenly you are in the game. That is the difference these schemes make.
Regional differences matter too. In Scotland, the First Home Fund offers up to £25,000 toward your purchase as a shared equity loan. Wales has Help to Buy – Wales, offering a shared equity loan of up to 20% for new-builds priced up to £300,000. Northern Ireland has the Co-Ownership scheme, similar to England’s Shared Ownership. If you live outside England, do not assume the English schemes apply — check your devolved nation’s offerings first.
What I notice most is that people underestimate how much the Lifetime ISA bonus can accelerate their timeline. If you save the full £4,000 each year for five years, you get £5,000 in government bonuses on top of your £20,000. That is a significant chunk of a deposit, and it costs you nothing but the discipline to save.
Where people go wrong with first-time buyer schemes
Mistake one: assuming all schemes are available everywhere
First Homes is England-only. Help to Buy – Wales is only in Wales. The Co-Ownership scheme is only in Northern Ireland. If you search online and find a scheme that sounds perfect, check whether it applies to your region before you start planning around it. I have seen people waste months saving for a scheme they could never use.
Mistake two: ignoring the Lifetime ISA penalty
The 25% withdrawal penalty is brutal. If you save £4,000 and get the £1,000 bonus, then withdraw for a non-home purpose, you lose the £1,000 bonus plus an additional £250 of your own money. That means you get back just £3,750 of the £4,000 you put in. Only open a Lifetime ISA if you are certain you will use it for a first home or retirement.
Mistake three: not understanding Shared Ownership staircasing
Many people think Shared Ownership is a permanent arrangement. It is not. You can buy additional shares over time — called staircasing — until you own 100%. But the process varies by housing association, and some charge fees for each staircasing step. Check the terms before you commit, not after.
Mistake four: overlooking the Right to Buy discount
If you are a council tenant in England, you may be able to buy your home at a discount of 35–70%, with a maximum discount of £102,400 outside London and £136,400 in London. You need to have been a tenant for at least three to five years. If you sell within five years, you may have to repay some or all of the discount. This is one of the most generous schemes available, but many tenants do not realise they qualify.
→ Scroll right to see all columns
| Scheme | Deposit needed | Key restriction |
|---|---|---|
| Mortgage Guarantee Scheme | 5% | Property up to £600,000 |
| Lifetime ISA | Varies | Property up to £450,000, must be first home |
| Shared Ownership | 5% of your share | Income under £80,000 (England) |
| First Homes | Varies | England only, new-build, income cap applies |
| Right to Buy | Varies | Council tenants only, 3–5 year tenancy required |
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How to choose the right scheme and get started
Step one: check your eligibility first
Before you do anything else, confirm which schemes you qualify for. Are you a first-time buyer? What is your household income? Where do you live in the UK? If you are in England and earn under £80,000, Shared Ownership and First Homes are both options. If you are in Scotland, look at the First Home Fund. If you are a council tenant, check Right to Buy. Write down your answers before you compare schemes.
- 1Confirm your first-time buyer statusMost schemes require you to have never owned a home before. If you have, Shared Ownership may still be an option if you cannot afford to buy now.
- 2Check your regional schemeEngland, Scotland, Wales, and Northern Ireland each have different offerings. Use the links in the table above to find your nation’s specific scheme.
- 3Open a Lifetime ISA if you are under 40Even if you are not ready to buy, start saving now. The 25% bonus is free money, and the 12-month waiting period means you need to plan ahead.
Step two: compare the total cost, not just the deposit
A 5% deposit sounds great, but it means a higher loan-to-value ratio and potentially higher monthly payments. Use a mortgage calculator to compare what your monthly costs would be under each scheme. Shared Ownership adds rent on top of your mortgage, so your total monthly outgoings may be higher than you expect. First Homes gives you a lower purchase price but restricts you to new-builds, which can have premium prices even after the discount.
Step three: get professional advice before you apply
Mortgage applications involve legal and financial commitments that can be difficult to undo. A property lawyer can review your contract and explain the fine print — especially for Shared Ownership staircasing terms or Right to Buy repayment clauses. If you are unsure about any aspect of the process, speaking with a property lawyer can save you from costly mistakes. I would not proceed without one.
Step four: plan for the future, not just the purchase
Some schemes, like First Homes, lock the discount into the property permanently. That is good for affordability now, but it may limit your resale value later. Shared Ownership lets you staircase to full ownership, but the process takes time and money. Think about where you want to be in five or ten years, not just how you will afford the keys next month. If resale value matters to you, read up on property resale market trends before you commit.
Frequently asked questions
Can I use a Lifetime ISA and Shared Ownership together? ▾
What happens if I sell a First Homes property? ▾
Is the Mortgage Guarantee Scheme available for flats? ▾
Can I use Right to Buy if I live in a housing association property? ▾
What if my income is over £80,000? Can I still use any scheme? ▾
The schemes exist to close the gap between what you have saved and what you need. The hardest part is knowing which door to knock on first. Start with your eligibility, open a Lifetime ISA if you can, and get professional advice before signing anything. If this was useful, you might also want to read Beyond the Bricks: Understanding the True Cost of UK Home Ownership.
Sources and Further Reading
Leasehold vs Freehold: A UK Home Buyer’s Definitive Guide — Understand the ownership structure of the property you are buying, which affects your rights and costs.
Factors to Consider When Buying a House in the UK for Better Resale Value — Think beyond the purchase and plan for your future sale.
Best mortgages for first-time homebuyers. CNBC Select, 2025.
Government schemes to help you buy a home. HOA, 2026.
Government schemes for first-time buyers. Clearview Mortgage, 2025.
