Can a company reduce SDLT on a run-down bungalow purchase?

Introduction

Buyers often ask whether a poor-condition property can attract less Stamp Duty Land Tax (SDLT), especially where the purchase is being made through a company and the SDLT bill is high. A common assumption is that if a bungalow or house is very run down, has layout problems, or needs major renovation, it may fall outside the normal residential SDLT rules.

In practice, that argument is difficult. The courts have made clear that the threshold for saying a dwelling is not suitable for use as a dwelling is now relatively high, particularly after Amarjeet and Tajinder Mudan v The Commissioners for HMRC [2025] EWCA Civ 799. So the more realistic route, where a company is buying, is often to consider whether a specific statutory relief applies, such as property trader relief under Schedule 6A to the Finance Act 2003.

The Question

A buyer was about to complete on the purchase of a run-down bungalow for about £525,000 through a newly formed company. The property was described as being in poor condition and having loft rooms without a permanent staircase. The buyer wanted to know whether there was any lawful way to reduce the SDLT liability, which had been estimated at around £45,000.

Nick’s Explanation

Nick’s explanation focused not on trying to argue that the bungalow was non-residential, but on whether the company could qualify for property trader relief.

In substance, his point was that relief is only available if the purchase falls within one of the specific cases in Schedule 6A FA 2003. He explained that property trader relief is aimed at genuine trading companies and house-builders in defined situations, such as:

• a purchase from personal representatives in a probate sale,
• a part-exchange arrangement involving a house-builder,
• a purchase made to prevent a collapsing chain, or
• a purchase linked to employee relocation.

He also set out the key statutory conditions that must be met, including that:

• the seller must have occupied the dwelling as their only or main residence within the two years before completion,
• the site must not exceed 0.5 hectares, except to the extent separately chargeable,
• the trader must resell within three years, and
• the trader, its employees, and connected persons must not occupy the dwelling before resale.

Nick further explained that if the relief applies, the SDLT return can be filed with the relevant relief code and the tax due entered as £0, because the relief is a full exemption for qualifying transactions.

The Law

SDLT is charged under the Finance Act 2003. Where a company buys a dwelling, the starting point is that the purchase is usually treated as a higher-rate residential transaction unless a relief applies.

The key legal provisions potentially relevant to this type of scenario are:

• Finance Act 2003, which imposes SDLT on land transactions.
• Schedule 4ZA FA 2003, which contains the higher rates for additional dwellings and generally catches company purchases of dwellings.
• Schedule 6A FA 2003, which provides property trader relief in defined cases.

It is also important to understand the separate question of whether a building is a dwelling at all. A property does not stop being residential just because it is dilapidated, inconvenient, or in need of extensive works. The current case law sets a demanding test for showing that a building was not suitable for use as a dwelling at the effective date of the transaction.

Following Amarjeet and Tajinder Mudan v The Commissioners for HMRC [2025] EWCA Civ 799, the condition thresholds in uninhabitable or not suitable for use cases are now relatively high. Serious disrepair alone will not necessarily prevent a building from being treated as residential property for SDLT purposes.

Analysis

The issue can be broken down into two separate questions.

First, is the bungalow still a dwelling for SDLT purposes?

On the facts described, the answer is likely to be yes. A run-down bungalow with loft rooms lacking a permanent staircase may still be a dwelling. Problems with layout, unfinished loft accommodation, age, or the need for refurbishment do not by themselves take the property outside residential SDLT treatment. Unless the condition is so severe that the building is genuinely not suitable for use as a dwelling at completion, HMRC is likely to treat it as residential. After Mudan, that argument is harder than many buyers expect.

Second, does a company buying the bungalow qualify for property trader relief?

That depends entirely on whether the purchase falls within Schedule 6A FA 2003. The fact that the buyer is a company, intends to renovate, or plans to resell at a profit is not enough on its own. Property trader relief is not a general relief for developers or refurbishers. It applies only in specific statutory situations.

So the buyer needs to ask:

• Is the company a genuine property trading company or house-builder?
• Is the transaction one of the qualifying Schedule 6A transaction types?
• Did the seller occupy the dwelling as their only or main residence within the two years before completion, where required?
• Is the site within the permitted area?
• Will the company avoid occupation before resale?
• Will the property be resold within three years?

If the answer to any of the key statutory conditions is no, the relief will not apply.

If the transaction does qualify, the relief can eliminate the SDLT charge entirely on the qualifying part of the transaction. If it does not qualify, the company will generally remain within the higher residential SDLT rates.

Outcome

A run-down bungalow is not automatically exempt from residential SDLT, and poor condition alone is unlikely to reduce SDLT after Amarjeet and Tajinder Mudan v The Commissioners for HMRC [2025] EWCA Civ 799.

The main lawful route to reducing SDLT in this sort of company purchase is not usually an “uninhabitable dwelling” argument, but checking carefully whether property trader relief under Schedule 6A FA 2003 genuinely applies. If it does, the relief can reduce the SDLT to nil. If it does not, the normal company SDLT rules are likely to apply.

Practical Steps

If you are assessing a similar purchase, the sensible next steps are:

1. Confirm whether the property is still residential at the completion date. Do not assume that disrepair, missing fittings, or awkward loft accommodation make it non-residential.
2. Review Schedule 6A FA 2003 in detail to see whether the transaction falls within one of the defined property trader relief categories.
3. Check the seller’s occupation history, especially whether the dwelling was their only or main residence within the relevant period.
4. Check the land area, because excess land can affect the relief position.
5. Ensure the buyer company is genuinely carrying on a qualifying trade and that the intended resale timetable fits the statutory rules.
6. Make sure the SDLT return is completed using the correct relief code if relief is claimed.
7. Keep supporting evidence on file, such as probate documents, contracts, plans, relocation records, and evidence of intended resale, in case HMRC asks for it.
8. Ask the conveyancer and SDLT adviser to review the position before completion, because the filing position needs to match the legal basis for the claim.

Conclusion

If a company is buying a run-down bungalow, the fact that it needs renovation does not usually reduce SDLT by itself. The stronger question is whether a specific statutory relief applies. In the right case, property trader relief can remove the SDLT charge entirely, but only where the strict conditions in Schedule 6A FA 2003 are met.

Legal References Used

• Finance Act 2003
• Schedule 4ZA Finance Act 2003
• Schedule 6A Finance Act 2003
• Amarjeet and Tajinder Mudan v The Commissioners for HMRC [2025] EWCA Civ 799
• HMRC SDLT1 guidance
• HMRC SDLT4 guidance

This page was last updated on 22 March 2026.

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