Determining an Individual’s Only or Main Residence: Key Considerations and Examples

How to work out an only or main residence for LTT

For Land Transaction Tax, whether a property is your only or main residence depends on the facts of your everyday life, not simply on ownership or what you call it. If you have more than one home, you must look at the overall picture to decide which is really your principal home, and for a new purchase, whether you genuinely intended it to become that home.

• There is no LTT election or nomination process, so you cannot simply choose which property counts as your main residence.
• A rented home can be your only or main residence, while a property you own may not be if it is let out or used differently.
• If you have more than one residence, HMRC-style factors include where your partner and children live, where you work, vote, receive post, register with a doctor, keep your car records, and pay council tax.
• No single factor decides the issue, and it is not settled just by counting how many nights you spend in each property.
• For a former home, the question is what the facts show about actual use at the relevant time; for a newly bought home, the question is your genuine intention when buying, tested against the surrounding evidence.
• Evidence such as a buy-to-let mortgage, using a letting agent, or a sitting tenant may show a property was not intended as a main residence, while other facts may support a genuine plan to move in.

Scroll down for the full analysis.

How to decide what counts as an only or main residence for LTT

This page explains how the concept of an “only or main residence” works for Land Transaction Tax (LTT). This matters because LTT rules can depend on whether a dwelling is, or is intended to be, the buyer’s only or main residence. The answer is based on facts, not labels, and not simply on who owns which property.

What this rule is about

LTT uses the idea of an individual’s only or main residence in rules about residential property transactions. The key point is that this is a factual question. You do not decide it just by looking at legal ownership, and there is no LTT mechanism that lets a person choose or nominate one property as their main residence.

In many cases the answer is straightforward. Most people have one home where they live permanently, and that will be their only or main residence whether they own it or rent it.

This means a rented property can be a person’s only or main residence, while a property they own may not be. For example, if someone lives in a rented flat as their home and lets out a house they own, the owned property is not their only or main residence merely because they own it.

What the official source says

The official material says that deciding whether a dwelling is an individual’s only or main residence is a question of fact. Ownership is not decisive. Where a person has more than one residence, all the circumstances must be considered to identify which one is the main residence.

The source gives a simple example: if a person lives in Cardiff during the week with their family and also spends many weekends and several weeks each year at a holiday home in Criccieth, the Cardiff home would, on those facts alone, be the main residence.

The guidance also makes clear that the property where a person spends most of their time is often, but not always, their main residence. It refers to the case of Frost v Feltham, where the court recognised that if a person lives in two houses, the question is which one is used as the principal or more important home, and that cannot be decided solely by counting days or nights.

The source lists factors that may be relevant, including:

• whether the person is married, in a civil partnership, or cohabiting, and where their spouse, civil partner or cohabitee lives
• whether they have children, and where the children live and go to school
• where the person is registered to vote
• where they work
• how each residence is furnished
• which address is used for correspondence
• where they are registered with a doctor and dentist
• where their car is registered and insured
• which property is treated as the main residence for council tax

The source also says this list is not exhaustive and that no single factor is determinative.

Where LTT requires consideration of a dwelling that has been disposed of, the question is objective: was that old dwelling, at the relevant time, the individual’s only or main residence?

Where the issue concerns a newly acquired dwelling, the focus is on whether the individual intended that dwelling to be their only or main residence. Facts surrounding the purchase can support the person’s stated intention or point the other way.

The source gives examples of facts that may indicate intention:

• a buy-to-let mortgage may point towards an intention to let the property rather than live in it as a main residence
• placing the property with a letting agent shortly after purchase, or buying it with a protected sitting tenant, may suggest an intention not to occupy it as an only or main residence
• buying near family in order to move closer and provide care may support an intention to make the property a main residence, even if the move never happens because the need for care ends

What this means in practice

The practical message is that LTT looks at real life, not just paperwork or ownership structure.

If you have one home, the position is usually simple. If you have two or more residences, the analysis becomes broader. You need to ask which property is genuinely your principal home in the ordinary sense.

That does not mean the answer always follows where you sleep most often. Time spent in each property matters, but it is only part of the picture. Family life, day-to-day administration, work, schooling, registration details, and the general pattern of living may all matter.

It is also important to separate two different questions:

• For a former dwelling, the question is usually about past fact: was that property in reality your only or main residence at the relevant time?
• For a newly bought dwelling, the question may turn on intention at the time of purchase: was it genuinely intended to become your only or main residence?

That distinction matters because intention can be proved or contradicted by surrounding facts. A person may say they intended to move in, but the financing, marketing of the property for letting, or the existence of a sitting tenant may suggest otherwise. Equally, a move that never happens does not automatically disprove the original intention if the evidence shows the intention was real when the property was bought.

How to analyse it

A sensible way to approach the question is as follows.

First, identify all the places that could realistically count as residences. A holiday property that is only used occasionally may still be relevant, but a place must genuinely be lived in before it can compete with another residence.

Second, ask whether the issue is about an old dwelling or a newly acquired one. If it is an old dwelling, focus on what the facts show about actual occupation and use. If it is a new dwelling, focus on intended use at the time of purchase, while checking whether the surrounding evidence supports that intention.

Third, look at the overall pattern of life. Useful questions include:

• Where does the person normally live on a settled basis?
• Where does their partner live?
• Where do any children live and attend school?
• Where is work based?
• Which address is used for official and everyday correspondence?
• Where are they registered for voting, healthcare, vehicle records, and insurance?
• How is each property set up and furnished?
• Which property is treated as the main home for council tax?

Fourth, avoid relying on any single factor. None of these points decides the matter on its own. The legal test is not a checklist where one answer automatically wins.

Finally, stand back and ask the overall question: which dwelling is, in substance, the person’s principal or more important home?

Example

Illustration: A person rents a flat in Swansea where they live full-time for work. They own a cottage in Pembrokeshire that is let to tenants. The owned cottage is not their only or main residence just because they own it. On these facts, the rented Swansea flat is likely to be their only or main residence.

Illustration: A buyer purchases a house near an elderly parent, intending to move there to provide care. The purchase fits that explanation. Shortly afterwards, the parent moves into residential care and the buyer never relocates. The source indicates that the original intention may still be accepted if the evidence at the time of purchase supports it.

Why this can be difficult in practice

The concept is fact-sensitive. Many people have more than one home for understandable reasons: work in one city, family in another, a weekday flat and a family house, or a holiday property used regularly. In those cases, the answer may not be obvious.

A common difficulty is that different indicators may point in different directions. A person may spend more nights in one property, but keep their family, correspondence, doctor, and council tax arrangements at another. The source makes clear that no single factor is conclusive.

Another difficulty is intention. People’s plans change. A purchase may begin as a genuine intended move and later become an investment or a letting. Equally, a failed move does not necessarily mean the original intention was not genuine. The timing of events and the evidence available at the point of purchase can therefore be important.

There is also no LTT election or nomination procedure. A person cannot simply choose which of two residences will count as the main one. The answer has to be grounded in the facts.

Key takeaways

• For LTT, an only or main residence is determined by the facts, not by ownership alone.
• If a person has more than one residence, the question is which is their principal home overall, not just where they spend the most time.
• For a new purchase, intention matters, but it must be tested against the surrounding evidence.

This page was last updated on 24 March 2026

Useful article? You may find it helpful to read the original guidance here: Determining an Individual’s Only or Main Residence: Key Considerations and Examples

View all WRA LTT Guidance Pages Here