Stamp duty on a second home: A guide to rates and rules in the UK

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Pacaso’s Editorial Team
May 20, 2026
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Key takeaways
Stamp duty on a second home in England and Northern Ireland is the standard residential SDLT rate plus a 5% surcharge on the entire purchase price for any additional dwelling worth £40,000 or more. The surcharge rose from 3% to 5% on 31 October 2024 and is unchanged, so a £500,000 second home now costs £40,000 in stamp duty rather than the £30,000 it would have under the old surcharge.
Owning a second home in the UK  comes with an upfront tax cost that’s easy to underestimate. On a £300,000 property, for example, you could pay thousands more in stamp duty on second home purchases compared to a primary residence. 
If you’re planning to buy a vacation home, that added cost can quickly shape your overall budget. So, what exactly is this tax? Stamp duty on second homes is a UK-specific tax applied when you buy an additional property. With rate changes introduced in October 2024, here’s everything you need to know about how stamp duty works.

What is the stamp duty?

Stamp Duty Land Tax (SDLT) — formally known as the Higher Rates on Additional Dwellings surcharge — is a tax you pay when buying property in England and Northern Ireland. It’s not the general transfer tax you might see in other countries, which is why it’s important to understand how it works if you’re exploring global real estate opportunities. At a glance: 
  • It's calculated as a percentage of the property purchase price.
  • It's applied in tiers, meaning different portions of the price are taxed at different rates.
  • It starts at 0% for primary residences, then increases (e.g., 5%, 10% and higher) as the price rises. 
  • It includes an additional surcharge for second homes. 
If you’re planning to buy a house in the UK, understanding where your purchase falls within these tiers is key to estimating your total cost.Note that SDLT doesn’t apply everywhere in the UK. Scotland uses Land and Buildings Transaction Tax (LBTT), while Wales has Land Transaction Tax (LTT). These systems are similar in structure but have different thresholds and rates, so the amount you pay can vary depending on where you buy. This can feel similar to transfer taxes in other countries, but they operate under different rules.For second homes, an additional charge applies. Known as the Higher Rates on Additional Dwellings (HRAD), this surcharge was introduced in 2016 to help cool investor demand and support first-time buyers. It applies to properties like buy-to-let investments, vacation homes and even some inherited properties that aren’t used as your main residence. Importantly, this surcharge is added to the standard SDLT rates (not instead of them), which is why the total stamp duty on second home purchases is significantly higher.

Current stamp duty rates for second homes

Starting October 31, 2024, the Higher Rates on Additional Dwellings (HRAD) surcharge is 5%, applied on top of standard SDLT rates. That means the total stamp duty on second home purchases is calculated using combined rates — and importantly, those rates apply across each price band, not as a flat fee.
Property price bandRate for a second home
Up to £125,0005%
£125,001-£250,0007%
£250,001-£925,00010%
£925,001-£1.5M15%
Over £1.5M17%
Prior to 2024, the surcharge was previously 3%, so today’s rates can add thousands to your upfront costs. Compared to other real estate transfer tax systems globally, the UK’s structure can feel more layered due to this additional surcharge.Like standard SDLT, the tiered rate structure is banded. You only pay each rate on the portion of the property price within that band, not on the full purchase price. The example calculations below show how quickly costs can rise as property values increase: Example 1: £250,000 second home
  • First £125,000 at 5% = £6,250
  • Next £125,000 at 7% = £8,750
  • Total stamp duty: £15,500
Example 2: £500,000 second home
  • First £125,000 at 5% = £6,250
  • Next £125,000 at 7% = £8,750
  • Remaining £250,000 at 10% = £25,000
  • Total stamp duty: £40,500
Understanding, in real terms, how much stamp duty is payable on a second home can help you plan more confidently. It may even lead you to explore how to avoid tax on second home purchases through legitimate reliefs or timing strategies.

How rates differ across the UK

Stamp Duty Land Tax (SDLT) only applies in England and Northern Ireland. If you’re purchasing elsewhere in the UK, you’ll be dealing with different systems. If you’re buying an international home or comparing options across regions, it’s important to understand how these systems vary. The biggest difference comes down to the additional property surcharges:
  • England and Northern Ireland: The stamp duty on second home purchases includes a 5% surcharge. 
  • Scotland: LBTT applies, plus an Additional Dwelling Supplement of around 6%.
  • Wales: LTT applies, with higher additional property rates that can exceed England’s in certain bands. 
This variation is one reason the broader UK stamp duty landscape can feel complex at first.While the structure is similar — tiered rates based on property value — the exact thresholds and percentages differ. For simplicity, the rest of this guide focuses on England and Northern Ireland unless stated otherwise, so you can clearly understand how stamp duty applies in those markets.

How to calculate your stamp duty bill

Working out your total can feel complicated at first, but once you understand the steps, it becomes much more manageable. If you’re exploring how to buy a house in London or the broader UK, here's the exact process to estimate your total stamp duty. The following uses a £400,000 second home example:  1. Identify the purchase price: Start with the full property value — £400,000. 2. Apply standard SDLT bands: Calculate the base tax using standard (non-second home) rates:
  • First £125,000 at 0% = £0
  • Next £125,000 at 2% = £2,500
  • Remaining £150,000 at 5% = £7,500 Standard SDLT total = £10,000
3. Add the 5% second home surcharge: Now apply the 5% HRAD surcharge to the entire purchase price:
  • £400,000 × 5% = £20,000
4. Combine the total stamp duty
  • £10,000 (standard SDLT) + £20,000 (surcharge) = £30,000 total
One of the most common mistakes is assuming the surcharge only applies above a certain threshold. In reality, it applies from £0, which is why this step matters. If you don't want to run this calculation yourself, you can use HMRC’s official SDLT calculator to work out the cost. Most mortgage brokers or conveyancers will also run these numbers for you as part of their service.

Stamp duty for UK residents buying property abroad

Owning property outside the UK can still impact what you pay at home. If you already have a home abroad, buying in England or Northern Ireland may trigger higher stamp duty on second home rates, even if it’s your first UK purchase.If you’re buying an international home, keep in mind you may face taxes both abroad and in the UK. A knowledgeable tax advisor or conveyancer can help you plan ahead and avoid unexpected costs.

Additional stamp duty for non-UK residents

If you’re not a UK resident for tax purposes, you may pay an extra 2% on top of existing rates — bringing total stamp duty to as much as 19%, depending on the price.Keep in mind that residency rules are specific: it’s not about citizenship, but whether you’ve spent at least 183 days in the UK over the past 12 months. If you’re splitting time between countries or planning a move, it’s worth confirming your status early, as it can impact your overall tax bill.

How a stamp duty on second homes applies to Pacaso’s co-ownership model

With Pacaso's co-ownership model, stamp duty is calculated on the full property value, then split based on your share — so your individual cost is lower than buying the entire home on your own. For many buyers, this structure can make owning multiple homes more attainable.If any buyer in the group already owns another property, higher stamp duty rates for second homes may apply to the full purchase price. Even so, sharing ownership can reduce the overall cost by spreading it across multiple owners. 

Confidently purchase a second home in the UK with help from Pacaso

Pacaso allows buyers to purchase a share (1/8 to 1/2) of a fully managed luxury home through a property-specific LLC, giving them a true real estate asset for a fraction of the cost. Pacaso’s co-ownership model changes the math on stamp duty on a second home, because SDLT is paid only on the value of the share, not the entire property.New to the model? Our explainer on how Pacaso works walks through the LLC structure, scheduling and resale process step by step.On top of the lower stamp duty bill, Pacaso UK ownership also includes:
  • A turnkey luxury home in destinations like central London, professionally designed and furnished.
  • Equitable, app-based scheduling powered by SmartStay™ so every owner gets fair access to the calendar and peak dates.
  • Full property management, maintenance, bills and cleaning, all coordinated by a dedicated local team.
  • Financing support: Pacaso partners with banks to help qualified buyers finance up to 70% of the share value.
  • A clear resale path — owners can list their share at a price they choose when they are ready to move on.
Ready to see what your real cost of ownership looks like? Browse our London second homes, or explore our entire portfolio to find a Pacaso that fits your lifestyle and budget.By understanding how stamp duty on second home purchases works, you can better plan your budget and avoid surprises along the way. Explore what's possible with Pacaso and browse available homes in London to see how co-ownership can help you enjoy a second home — without the commitment of going all in alone.Disclaimer: This article is for informational purposes only and does not constitute financial, tax, or legal advice. All SDLT rates and example calculations are estimates based on HMRC guidance at the time of publication and are subject to change. Consult a qualified UK tax adviser or solicitor before making any property decisions. Pacaso pricing examples are illustrative only.

Stamp duty on second home FAQs

01: How much is stamp duty on a second home in the UK?

Stamp duty on a second home in England and Northern Ireland is the standard SDLT rate for each band plus a 5% surcharge on the entire purchase price. As a quick benchmark: about £15,000 on a £250,000 property, £40,000 on a £500,000 property and £253,750 on a £2 million property for a UK-resident buyer.

02: Did the second home stamp duty surcharge change?

No, new SDLT changes took effect recently. The current 5% Higher Rates for Additional Dwellings surcharge was introduced on 31 October 2024 and continues to apply throughout 2026, alongside the standard residential bands set in April 2025.

03: Do I have to pay stamp duty on a second home if my main residence is overseas?

Yes. If you already own a residential property anywhere in the world worth £40,000 or more, an additional UK home triggers the 5% surcharge, even if the home you already own is in another country. UK residents and non-UK residents alike are caught by this rule.

04: Can I get a refund of the stamp duty UK second home surcharge?

You can usually reclaim the 5% surcharge if you sell your previous main residence within 36 months of buying the new one and the new property becomes your main home. Refund applications are made through HMRC, typically with the help of your solicitor.

05: Is there stamp duty on a second home worth less than £40,000?

No. Purchases of additional dwellings under £40,000 are outside the scope of the surcharge and standard SDLT, so no stamp duty is due. Caravans, mobile homes and houseboats are also exempt from SDLT.

06: Do non-UK residents pay extra stamp duty on a second home?

Yes. Non-UK residents pay a further 2% on top of every band when buying residential property in England or Northern Ireland. Combined with the 5% additional dwelling surcharge, that pushes the top rate of stamp duty on a second home to 19% on the portion above £1.5 million.

07: How can I estimate my bill with a UK stamp duty calculator?

Use a UK stamp duty calculator that lets you flag the property as an additional dwelling and select your residency. The calculator will show standard SDLT, the 5% HRAD surcharge and the 2% non-resident surcharge as separate lines so you can see exactly how the total is built up.

08: Does buying a Pacaso share trigger the second home stamp duty surcharge?

Buying a Pacaso share is treated as the purchase of an interest in a property-specific limited company that holds a residential home, and SDLT is calculated on the value of the share you acquire. Pacaso confirms the exact stamp duty due on every UK purchase in writing during the offer process, so you know your full cost of ownership before completion.

09: Are stamp duty rates UK-wide, or do Scotland and Wales differ?

SDLT applies in England and Northern Ireland only. Scotland charges Land and Buildings Transaction Tax (LBTT) with its own Additional Dwelling Supplement, and Wales charges Land Transaction Tax (LTT) with a higher rate for additional homes. Bands and surcharges differ in each jurisdiction.

010: Where in the UK does Pacaso have homes?

Pacaso currently has listings in London. We’re continuing to expand our locations, so keep your eyes peeled for future listings.

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