How Long to Save for Stamp Duty at Every Price Point
Savings timelines, Lifetime ISA strategies, family gifting rules, and practical tips for every budget.
£34,963
Median UK salary (ONS ASHE 2024)
~10%
UK household saving ratio
25%
Lifetime ISA bonus
£450k
LISA property price cap
Key Takeaways
- Median UK salary is £34,963 (ONS ASHE 2024), with average household saving ratio around 10%, giving a typical monthly saving capacity of around £291
- At £500/month savings, a standard buyer can save £3,750 SDLT for a £350,000 property in under 8 months
- The Lifetime ISA gives a 25% government bonus (up to £1,000/year) on savings toward properties up to £450,000
- First-time buyers under £300,000 need zero SDLT savings, but must still budget for other purchase costs
- SDLT savings should start at least 12-18 months before your target purchase date to allow time for the Lifetime ISA 12-month holding period
- Parents can gift SDLT funds without affecting the buyer's tax position under SDLTM09500 — but a gift letter is required
- Saving separately for SDLT ensures your deposit fund is not depleted on completion day
In this article
The Savings Reality for UK Buyers
The median UK annual salary is £34,963 according to ONS Annual Survey of Hours and Earnings (ASHE) 2024. After income tax, National Insurance, and basic living costs, the average household saves around 10% of gross income — roughly £3,496 per year, or £291 per month. This baseline makes clear why SDLT savings need careful planning.
At a median saving rate of ~£291/month, accumulating £12,500 SDLT for a £500,000 standard purchase takes over three years. Most buyers in dual-income households can save significantly faster — couples earning median salaries can realistically save £500-£1,500/month toward SDLT and related purchase costs. Use our stamp duty calculator to confirm your SDLT target first, then work backwards to your savings timeline.
Start saving for SDLT at least 12-18 months before your target purchase
This gives you time to open a Lifetime ISA (12-month minimum holding period before you can use it), build sufficient funds, and pass lender source-of-funds checks. Starting too late is one of the most common mistakes among first-time buyers.
SDLT Savings Targets by Price
The table below shows the SDLT savings target for each buyer type at common property prices. First-time buyers under £300,000 have a target of zero, though other purchase costs still need to be funded.
| Property Price | Standard Buyer | First-Time Buyer | Additional Property |
|---|---|---|---|
| £200,000 | £1,500 | £0 | £11,500 |
| £250,000 | £2,500 | £0 | £15,000 |
| £350,000 | £7,500 | £2,500 | £25,000 |
| £500,000 | £12,500 | £10,000 | £37,500 |
Savings Timeline Tables
The following tables show how many months it takes to reach the SDLT savings target at three common monthly saving amounts. Figures are for standard buyers; first-time buyers under £300,000 can skip SDLT saving entirely.
Standard Buyer — Months to Save for SDLT
| Property Price | SDLT Target | £200/month | £500/month | £1,000/month |
|---|---|---|---|---|
| £250,000 | £2,500 | 13 months | 5 months | 3 months |
| £350,000 | £7,500 | 38 months | 15 months | 8 months |
| £500,000 | £12,500 | 63 months | 25 months | 13 months |
First-Time Buyer — Months to Save for SDLT
| Property Price | SDLT Target | £200/month | £500/month | £1,000/month |
|---|---|---|---|---|
| £250,000 | £0 | No saving needed | No saving needed | No saving needed |
| £350,000 | £2,500 | 13 months | 5 months | 3 months |
| £500,000 | £10,000 | 50 months | 20 months | 10 months |
Note: Figures assume saving from zero and are rounded up to the nearest whole month. They do not account for interest earned on savings. See our SDLT budgeting guide for complete upfront cost planning.
The Lifetime ISA Advantage
The Lifetime ISA (LISA) is a government-backed savings account that provides a 25% bonus on contributions, up to £1,000 per year on a maximum contribution of £4,000/year. For first-time buyers purchasing a property up to £450,000, this bonus can meaningfully reduce the time needed to save for SDLT and other purchase costs.
LISA key rules for property purchase
- • Must have held the account for at least 12 months before using it toward a property
- • Property price must be £450,000 or below
- • Must be your first property purchase — you cannot own or have owned property anywhere in the world
- • Maximum annual contribution is £4,000, earning a bonus of up to £1,000 per year
- • Can be opened from age 18, must be opened before age 40
- • The conveyancer requests the LISA funds directly from the provider as part of completion
Withdrawal penalty warning
Withdrawing from a LISA for any reason other than a first property purchase, retirement (age 60+), or terminal illness incurs a 25% penalty. This effectively removes the government bonus AND a portion of your own contributions. For example, withdrawing £5,000 from a LISA incurs a £1,250 penalty, leaving you with just £3,750.
A couple where both open LISAs at age 25 and contribute the maximum £4,000/year each receive a combined bonus of up to £2,000/year. Over two years, they accumulate £16,000 in contributions plus £4,000 in bonuses — enough to cover SDLT on a £400,000 FTB purchase (£5,000) with funds to spare for solicitor fees. This is one of the most efficient ways to accumulate SDLT savings.
Help from Parents and Family
Under SDLTM09500, SDLT liability falls on the buyer regardless of who provides the funds. Parents, grandparents, or other family members can contribute funds toward SDLT without the buyer incurring additional SDLT liability, provided the contribution is a genuine gift and not a loan. This is confirmed by HMRC in their guidance on linked transactions and third-party contributions.
Lenders require a formal gift letter confirming:
- The amount being gifted
- That the gift is unconditional with no expectation of repayment
- That the donor has no beneficial interest in the property
- The donor's relationship to the buyer
There are no inheritance tax implications for gifts of modest amounts provided the donor survives seven years and the gift is within their annual exemption (£3,000 per year) or a normal expenditure from income. For larger gifts, a solicitor should be consulted about potential inheritance tax considerations. The full guide to parents paying stamp duty covers these rules in detail.
Practical Saving Strategies
The most effective approach is to treat SDLT savings as a separate fund from your deposit, so neither is depleted at a critical moment. Consider these strategies:
Dedicated SDLT sub-account
Open a separate savings account specifically for SDLT funds. Many current accounts allow you to create 'pots' or sub-accounts. Transfer your SDLT target monthly on payday. This prevents inadvertent spending from your deposit fund.
Maximise LISA contributions first
If eligible, contribute up to £4,000/year to a LISA before using ordinary savings accounts. The 25% bonus is equivalent to a 25% instant return on savings — far better than any ISA or savings account rate.
Regular standing orders
Set up automatic transfers on payday. Automating savings ensures consistency and removes the temptation to spend. Even £100/month consistently applied accumulates more than ad-hoc larger deposits.
Recalculate your SDLT target as your search price range changes
If your search expands to higher prices, your SDLT target increases. Revisit the stamp duty calculator every time you update your maximum offer price to ensure your savings target is current.
FTB Zero SDLT Scenarios
First-time buyers purchasing at or below £300,000 in England and Northern Ireland pay zero SDLT under Finance Act 2003 s57A (FTB relief). This is confirmed by HMRC under SDLTM09500. With the average UK house price at approximately £290,000 (ONS December 2025), many FTBs — particularly outside London and the South East — fall within this threshold.
Zero SDLT does not mean zero purchase costs
Even with no SDLT to save for, FTBs still need funds for:
- • Solicitor fees: £1,000-£2,500 +VAT
- • Survey: £250-£700 (minimum HomeBuyer Report recommended)
- • Property searches: £250-£400
- • Land Registry fee: £20-£270 (Scale B for sub-£300k properties)
- • CHAPS transfer fee: £25-£35
- • Moving costs: £500-£2,000+
For full cost planning including SDLT, see our complete buying costs breakdown. Even on a zero-SDLT purchase, budget at least £3,000-£5,000 for other purchase costs.
Common Savings Mistakes
Using SDLT savings as a deposit top-up
If your deposit falls short, resist the temptation to draw on your SDLT fund. Lenders need to see the full deposit separately from purchase costs. A larger deposit saves more on mortgage rates than the marginal difference in SDLT.
Not checking whether SDLT can be added to the mortgage
SDLT cannot be borrowed as part of your mortgage in England. Some buyers assume their lender will cover it. It cannot — see our guide on whether stamp duty can be added to the mortgage.
Starting a LISA too late
The 12-month holding rule means you need to open your LISA at least 12 months before you intend to complete. Many buyers open one in the month they start searching, missing out on a year's worth of contributions and bonus.
Ready to see your numbers?
Use our free calculator to see exactly how much stamp duty you need to budget for.
Check your first-time buyer savingsFrequently Asked Questions
How long does it take to save for stamp duty?
It depends on the property price and your savings rate. At £500/month, saving £3,750 SDLT (for a £350,000 standard purchase) takes about 8 months. At £200/month, the same target takes around 19 months. First-time buyers under £300,000 need no SDLT savings at all. Use our calculator to establish your exact target.
Can I use a Lifetime ISA to pay stamp duty?
Yes. The LISA 25% bonus applies to property purchases up to £450,000. You must have held the account for 12 months before using it. The conveyancer requests the funds directly from the LISA provider as part of the completion process. Do not withdraw early — the 25% penalty would cost you more than it saves.
Can parents pay my stamp duty?
Yes. Parents can gift funds for SDLT without creating a tax liability for the buyer, provided it is a genuine gift with no strings attached. A gift letter is required by your lender. Under SDLTM09500, third-party payment of SDLT does not affect the buyer's liability or eligibility for reliefs.
Do first-time buyers need to save for stamp duty?
Under £300,000, no SDLT is due in England and Northern Ireland. Between £300,001 and £500,000, reduced rates apply with a maximum liability of £10,000. Always budget for other costs too — solicitor fees, surveys, and searches still need to be funded regardless of SDLT position.

Emma Richardson, MRICS
Chartered Surveyor & Property Tax Specialist
Emma Richardson is a RICS-qualified Chartered Surveyor with over 12 years of experience in UK property taxation. She founded Stamp Duty Calculator to help buyers understand the complex world of property transaction taxes.
