Stamp Duty Tax Changes 2025: What Buyers Need to Know About April’s New Rates
- Mary Cobbina
- Jan 20
- 3 min read
Updated: Mar 27
The UK property market is gearing up for significant changes as new stamp duty tax regulations are set to take effect on 1 April 2025. If you’re considering moving homes or buying your first home, then understanding these changes and acting before the deadline could save you thousands of pounds.

Understanding the costs associated before buying a property in the UK is important. One of these costs is Stamp Duty Land Tax (SDLT), which is tax paid by buyers when purchasing property or land in England and Northern Ireland.
The tax helps fund public services, such as healthcare, education, and infrastructure, ensuring that the property market contributes to the UK's overall economy. This tax is tiered, meaning the property’s value is taxed at different rates.
How Will Stamp Duty Tax Rates Change From April?
Starting 1 April 2025, the UK government is introducing updated thresholds and rates for stamp duty. Standard buyers looking to move homes will need to pay an additional £2,500 in stamp duty tax, whereas first-time buyers' zero tax benefits have been reduced to £300,000. Here’s a breakdown of how the new calculation will work compared to the current system in place:
Current Stamp Duty Rates (Until 31 March 2025)
£250,000 or less: 0%
£250,001 to £925,000: 5%
£925,001 to £1.5 million: 10%
Above £1.5 million: 12%
New Stamp Duty Rates (From 1 April 2025)
£125,000 or less: 0%
£125,001 to £250,000: 2%
£250,001 to £925,000: 5%
£925,001 to £1.25 million: 10%
Above £1.25 million: 12%
For First-Time Buyers
Until 31 March 2025: 0% tax up to £425,000
From 1 April 2025: 0% tax up to £300,000
How Will These Changes Impact You?
The stamp duty tax presents both opportunities and challenges. As a first-time buyer, you can still take advantage of not having to pay stamp duty tax on properties up to £300,000. However, finding a suitable property below £300,000 to avoid the tax might be difficult, particularly in London.
If you're a homeowner planning to move and upgrade to a larger property, now may be the best time to put your home on the market. This allows you to attract numerous buyers eager to dodge higher tax rates before the 31 March 2025 deadline, which is also crucial for your next home purchase.
How Is Stamp Duty Tax Calculated?

Up to £125,000 = 0%
The next £125,000 (the portion from £125,001 to £250,000) = 2%
The next £675,000 ( the portion from £250,001 to £925,000) = 5%
The next £575,000 (the portion from £925,001 to £1.25 million) = 10%
The final amount (the portion above £1.25 million) = 12%
Case #1
You're moving homes and buying a mid-tier home for £560,000.
0% on the first £125,000 = £0
2% on next £125,000 = £2,500
5% on the final £310,000 = £15,500
You will pay a total stamp duty tax of £18,000
Case #2
You're buying a high-end home for £960,000.
0% on the first £125,000 = £0
2% on next £125,000 = £2,500
5% on next £675,000 = £36,500
10% on the final £42,500 = £4,250
You will pay a total stamp duty tax of £42,250
Case #3
You're buying your first home for £350,000.
0% on the first £300,000 = £0
5% on the final £50,000 = £2,500
You will pay a total stamp duty tax of £2,500
To find out how much tax you will need to pay, check out our simple stamp duty tax calculator here: Use Stamp Duty Tax Calculator 2025
Take Action Today
The upcoming stamp duty tax changes in 2025 present both opportunities and challenges. For those planning to move homes this year, don’t wait until the new rates take effect—explore your options now.
If you're unable to meet the deadline or can't pay more in taxes, join our mailing list below for exclusive property listings showcasing modern homes under £300,000 with zero to low tax rates on your new home.
About Us

We are a boutique real estate agency based in South London offering affordable modern homes. If you’re considering buying or selling your home before the 31 March 2025 deadline, please feel free to get in touch to get you on the move. Call 0203 576 5089 or email sales@theidyll.co.uk
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