When does a building count as a home for company stamp duty?
The short answer
For this special company stamp duty question, a building can count as a home if it is used as one, suitable for use as one, or being built or adapted for that use.
- Do not rely on the sales description.
- Check the building’s real condition at the relevant date.
- Keep surveys, photographs and records of planned work.
Scroll down for the full analysis.
Read the original guidance here:
When does a building count as a home for company stamp duty?
When does a building count as a home for company stamp duty?
The question is whether, at the relevant time, the building, considered in light of its actual condition, features and legal position, was suitable for use as a single home. Perfection does not. That is the test.
What this rule is about
A company or similar buyer may face this question when acquiring a high-value property whose condition, intended use and legal position must be assessed under the wider test. It must also consider whether the building counts as a home.
This can matter. Whether the building counts as a home is only one part of the wider test. Still, it can decide whether that special rate is in play.
What the official source says
HMRC’s manual does not, on this page, provide a full answer, but instead directs readers to other manual pages where the detailed guidance appears. The legislation provides the starting point.
- A building, or part of one, counts if it is used as a single home.
- It can also count if it is suitable for that use.
- It can count while it is being built or adapted for that use.
- Its garden, grounds and land that benefits it can form part of it.
What this means in practice
An empty or run-down building does not automatically fall outside the rule, and a sales description calling it a house does not by itself settle the issue. The evidence matters.
- Record the condition on the relevant date, not after later work.
- Keep evidence of the building’s layout, services and structural state.
- Check whether another special rule applies because of its actual use.
How to analyse it
Begin by establishing what the building was really like at the relevant time, including its condition, use, features and any restrictions then applying to it. Start there.
The law does not apply a basic “ready to move in” checklist.
- Was it then used as a single home?
- If not, was it suitable for that use then?
- Was construction or adaptation already under way?
- Did planning, a lease or another legal restriction affect its use?
Example
Maya Properties Ltd buys a former house with a leaking roof and no fitted kitchen. A survey says the structure is sound, and records show recent residential use.
The sound structure, recent residential use, leaking roof and absence of a fitted kitchen may together indicate that repairs were needed, rather than the creation of a new home. They are not conclusive.
Why this can be difficult in practice
Condition cases often depend on the combined picture. A missing service or a substantial repair bill may matter when it is assessed alongside the building’s condition, use and legal position at the relevant time.
Neither point resolves the issue by itself. The combined picture decides.
- Photographs taken after major works may mislead.
- Planned work may be repair, or it may amount to adaptation.
- A restriction on lawful use may be important.
Key takeaways
- Suitability depends on the facts at the relevant time.
- A run-down property can still count as a home.
- Good dated evidence is vital.
Technical analysis
For advisers, and for anyone who wants to check the law behind this page. You do not need this section to understand the guidance above.
Legislation
- FA 2003 Schedule 4A para 7 — when a building counts as a single home
- FA 2003 section 116 — special rules for residential institutional buildings
Official guidance
The pages below are HMRC’s guidance. Guidance is not law. It sets out how HMRC reads the legislation, and it is not binding on you, on a tribunal or on a court. Where guidance and the legislation differ, the legislation wins. HMRC can also change or withdraw guidance, and it may not cover your facts.
Where this is not settled
- Whether a particular building is suitable for use as a home is a fact-sensitive question.
- The answer can depend on the building’s condition, layout, past use, planned works and any relevant legal restrictions at the relevant date.
- HMRC’s manual is guidance, not legislation, and the supplied manual page only directs readers to further guidance rather than giving a detailed test.
Evidence you would need
This kind of case is decided on the facts of the individual property. These are the records that usually settle it, and the ones an adviser would ask you for.
- Dated internal and external photographs or video — the building’s condition and facilities at the relevant date
- A surveyor’s report and schedule of condition — structural defects, missing facilities and the extent of required work
- Floor plans and estate-agent particulars — the layout and whether the building retained the features of a home
- Builders’ specifications, quotes and work contracts — whether proposed work was repair, renovation, construction or adaptation
- Planning decisions, building-control records and listed-building consents — what work was permitted or required
- Land Registry title, filed plan, lease and restrictive covenants — the legal rights and restrictions affecting occupation or use
- Utility bills, meter readings and disconnection records — the state of services around the relevant date
- Earlier tenancy agreements, council tax records and dated sale listings — how recently the building was used and described as a home
Explore this with an AI
Readers often want to test their own situation. Copy the prompt below into ChatGPT, Claude or Gemini. It hands the model the actual legislation for this page rather than letting it answer from memory, and tells it to be explicit about what is uncertain. What comes back is information, not advice – check it against the links above.
I am researching UK Stamp Duty Land Tax (SDLT), which applies in England and Northern Ireland. MY QUESTION When does a building count as a home for company stamp duty? [Replace this with your own situation: what you are buying, the price, the dates, who the buyer is, and what you plan to do with the property.] THE LAW THIS TURNS ON - FA 2003 Schedule 4A para 7 - when a building counts as a single home https://www.legislation.gov.uk/ukpga/2003/14/schedule/4A/paragraph/7/2025-11-17 - FA 2003 section 116 - special rules for residential institutional buildings https://www.legislation.gov.uk/ukpga/2003/14/section/116/2025-11-17 Guidance page from HMRC on this topic (guidance, not law): https://www.gov.uk/hmrc-internal-manuals/stamp-duty-land-tax-manual/sdltm09525 HOW I WANT YOU TO ANSWER 1. Work from the legislation above. Read it before answering. Guidance from HMRC is its view of the law, not the law, and does not bind a tribunal or a court. 2. Tell me what the rule actually requires, in plain English. 3. Tell me which facts decide the answer, and which facts would change it. 4. Tell me what evidence I would need to support the position. 5. Be explicit about anything unsettled or fact-sensitive. Do not guess. 6. Your training data has a cutoff and SDLT rates and reliefs change at fiscal events. Say so if you are not sure the law is current. POINTS ALREADY KNOWN TO BE UNCERTAIN ON THIS TOPIC - Whether a particular building is suitable for use as a home is a fact-sensitive question. - The answer can depend on the building's condition, layout, past use, planned works and any relevant legal restrictions at the relevant date. - HMRC's manual is guidance, not legislation, and the supplied manual page only directs readers to further guidance rather than giving a detailed test. Do not give me a conclusion you cannot support from the provisions above.
Legislation links show Finance Act 2003 as it stood on 2025-11-17. The law may have changed since, and the rules that apply are those in force on the date of your transaction. The official guidance this page is based on is here.
This page was last updated on 31 August 2026
Useful article? You may find it helpful to read the original guidance here: When does a building count as a home for company stamp duty?
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