Do you pay the SDLT higher rates when replacing your main home while owning a share in an overseas property?

Introduction

A common Stamp Duty Land Tax question is whether the higher rates apply when someone buys a new home in England while already owning another property, including a share in a holiday property abroad. The issue often becomes more complicated where the buyers have been living in employer-provided accommodation rather than in the home they are selling.

The key point is that the higher rates do not usually apply if the purchase is a genuine replacement of the buyer’s only or main residence. That remains true even if one of the buyers owns an interest in another dwelling elsewhere, including overseas. The difficult part is deciding whether the home being sold counts as the previous main residence for the purposes of Schedule 4ZA to the Finance Act 2003.

The Question

A married couple bought a house in England and lived in it as their home for a short period. They later moved into job-related accommodation provided by an employer and have lived there since. One spouse also owns a one-third share in a holiday property outside the UK. They are now selling the English house and buying another house in England, intending that it will be their home when they leave the employer-provided accommodation. They want to know whether the 5% higher rates of SDLT apply to the new purchase.

Nick’s Explanation

Nick’s core view was that if the buyers sell their previous main residence on or before the day they buy the new property, the purchase should qualify as a replacement of a main residence and the higher rates should not apply.

In anonymised form, his explanation was:

“If you sell your main residence before or on the same day as buying the new property, the additional rates should not apply because the purchase is treated as a replacement of your main residence under Schedule 4ZA Finance Act 2003.”

He also explained the opposite position. If the buyers are not replacing a previous main residence at the time of purchase, and they still own another dwelling interest, the new purchase is normally treated as an additional property. In that case, the higher rates apply.

He further noted that if the old main residence is sold after the new purchase, the higher rates may be payable first, but a refund can usually be claimed if the old main residence is sold within the statutory three-year period.

The Law

The higher rates of SDLT are contained in Schedule 4ZA to the Finance Act 2003. In broad terms, the higher rates apply where:

• the purchased property is a major interest in a dwelling,
• the chargeable consideration is high enough for SDLT to arise,
• the purchaser owns, or is treated as owning, another dwelling worth £40,000 or more at the end of the day of the transaction, and
• the transaction is not excluded as a replacement of the purchaser’s only or main residence.

For married couples and civil partners living together, the rules generally apply on a combined basis. So if either spouse owns another dwelling interest, that can affect the higher-rates test for the purchase by either or both of them.

Interests in overseas dwellings count in the same way as interests in UK dwellings, provided they are equivalent interests in residential property. A one-third share in a foreign holiday home can therefore be relevant.

The main exception is the replacement of an only or main residence. Broadly, if the buyer disposes of a previous only or main residence and buys a new dwelling intended to be the new only or main residence, the higher rates do not apply, provided the statutory conditions are met.

The legislation looks at the factual position rather than at a simple nomination. SDLT does not use the same kind of residence nomination system that applies in Capital Gains Tax private residence relief. The question is whether the dwelling sold was in fact the buyer’s only or main residence at some point in the relevant period and whether the new purchase is replacing it.

Analysis

There are four main steps in analysing this kind of case.

First, ask whether the buyers will own more than one dwelling at the end of the day of purchase. If one spouse owns a share in an overseas holiday property, that condition is likely to be met. So, unless an exception applies, the higher rates are potentially in point.

Second, ask whether the property being sold was previously the buyers’ only or main residence. On these facts, the couple bought the earlier English house and actually lived in it as their home. That is important. Actual occupation as a home usually carries much more weight than later administrative descriptions of the property. The later move into employer-provided accommodation does not automatically prevent the sold property from being the previous main residence for replacement purposes.

Third, ask whether the purchase of the new property is replacing that previous main residence. If the old home is sold before or on the same day as the new purchase, this is usually the clearest route to falling outside the higher rates. The fact that the couple are currently in job-related accommodation does not necessarily break the chain. What matters is whether the sold dwelling was their only or main residence and whether the new dwelling is intended as the new only or main residence.

Fourth, consider timing. If the new property is bought before the old one is sold, the higher rates may apply on completion because the buyers still own both the old home and the overseas property interest. In that situation, if the old home is sold within three years of buying the new one, a refund of the higher rates can generally be claimed, subject to the time limit for the refund claim.

On these facts, the strongest conclusion is that a same-day or earlier sale of the former English home should allow the new purchase to be treated as a replacement of a main residence. The overseas holiday property interest does not, by itself, defeat that replacement exception.

The reference in the original query to the former home remaining a “nominated primary residence” should be treated with care. For SDLT, there is no standalone nomination mechanism that determines the outcome. The legal test is factual: which dwelling was the only or main residence, and is the new purchase replacing it?

The fact that the buyers have been living in employer-provided accommodation is relevant but not fatal. Job-related accommodation can complicate the factual analysis, but it does not automatically mean there is no replacement of a main residence. If the earlier home was genuinely occupied as the couple’s home before the move to work accommodation, and it is then sold as part of buying the new home, the replacement exception can still apply.

Where buyers also raise questions about whether a property is habitable or suitable for use as a dwelling, it is important to note that the threshold is now relatively high following Amarjeet and Tajinder Mudan v The Commissioners for HMRC [2025] EWCA Civ 799. A property will not fall outside the dwelling rules merely because it needs work or cannot immediately be occupied without inconvenience. The condition must be serious enough to meet the stricter approach confirmed by the Court of Appeal.

Outcome

If the previous home is sold before, or on the same day as, the purchase of the new home, the purchase should normally qualify as a replacement of a main residence. In that case, the 5% higher rates of SDLT should not apply, even though one spouse owns a share in an overseas holiday property.

If the new home is bought first and the previous home is sold later, the higher rates may be payable initially. A refund can usually be claimed if the previous home is sold within three years and the statutory conditions are met.

Practical Steps

Anyone in this position should work through the following points before exchange and completion:

• Confirm whether the old home was genuinely occupied as the couple’s only or main residence, even if only for a limited period.
• Check whether the old home will be sold before or on the same day as the new purchase.
• Take account of all dwelling interests owned by either spouse, including shares in overseas property.
• Do not rely on the idea of a “nominated” main residence for SDLT purposes; the test is factual.
• If the sale of the old home will happen after the purchase, budget for the higher rates at completion and prepare to claim a refund later if the sale occurs within the three-year window.
• Keep evidence showing actual occupation of the old home as a residence, such as council tax records, utility bills, electoral registration, insurance, and correspondence showing normal day-to-day living.
• If there is any unusual feature, such as long-term job-related accommodation or uncertainty over whether the old home remained the main residence, obtain transaction-specific SDLT advice before completion.

Conclusion

Owning a share in an overseas holiday property does not automatically trigger the SDLT higher rates when buying a new home in England. The decisive issue is whether the purchase is a replacement of the buyers’ only or main residence. If the previous home is sold before or on the same day as the new purchase, the higher rates will usually not apply.

Legal References Used

• Finance Act 2003, Schedule 4ZA
• Amarjeet and Tajinder Mudan v The Commissioners for HMRC [2025] EWCA Civ 799

This page was last updated on 22 March 2026.

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