Capital gains tax and the family home

Selling your family home can be one of the most significant financial events in your life. Fortunately, the UK tax system provides valuable reliefs that may eliminate or reduce the capital gains tax (CGT) due on any profit made from that sale.

When Does Capital Gains Tax Apply?

Capital gains tax is charged when a property is sold for more than it originally cost. The gain is calculated as the sale proceeds (after selling costs) less the purchase price (including acquisition costs).

For many homeowners, CGT does not apply to the sale of their main home due to Private Residence Relief, but this depends on individual circumstances.

Private Residence Relief (PRR)

Private Residence Relief applies when a property has been your only or main residence during the period of ownership.

Full Relief

If the property has been your main home throughout the entire ownership period, any gain arising on sale is normally fully exempt from CGT.

Partial Relief

If the property has only been your main residence for part of the time, relief is given proportionately. This is calculated by reference to:

  • The period you lived in the property as your main home

  • The final nine months of ownership, which normally qualify for relief even if you were not living there at the time of sale

Land and Garden

Private Residence Relief can extend to land and garden areas that are part of the home. In most cases, relief applies to land up to half a hectare, provided it is used for the reasonable enjoyment of the property.

Larger areas may qualify in limited circumstances, but this depends on the nature and use of the land and often requires professional review.

Letting and Business Use

If the property has been let out or used for business purposes, relief may be restricted.

  • Letting relief is now limited and usually only applies where the owner lived in the property at the same time as the tenant

  • Exclusive business use of part of the property (such as a room used only as an office) can reduce the amount of relief available

Each situation must be assessed carefully to determine the taxable portion of any gain.

Periods of Absence

Certain periods of absence may still qualify for Private Residence Relief, including:

  • Short absences for work

  • Periods spent living elsewhere due to employment

  • Temporary absences where the property was intended to remain your main home

Specific conditions apply, and planning is important to ensure relief is preserved.

Multiple Properties

If you own more than one property, only one can be treated as your main residence for CGT purposes at any given time. In some cases, a formal nomination may be required.

Married couples and civil partners are treated as a single unit and can only have one main residence between them.

Reporting and Payment of CGT

Where a property disposal results in a taxable gain:

  • The gain usually must be reported to HMRC

  • Any CGT due is generally payable within 60 days of completion

If the sale is fully covered by Private Residence Relief, reporting may not be required, but this should always be confirmed.

How Applegrow Can Help

Capital gains tax on residential property can be straightforward or highly complex depending on your circumstances. Early advice is essential.

Applegrow can help you:

  • Confirm whether full or partial relief applies

  • Calculate any taxable gain accurately

  • Plan disposals to minimise CGT

  • Ensure correct reporting and compliance

Applegrow can help you

Applegrow is here to provide clear, practical guidance and tailored tax advice.