Question

What is a Lifetime ISA and should I use one for a house deposit?

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Answer

A Lifetime ISA (LISA) is a UK savings account offering a 25% government bonus on contributions, intended for either a first home purchase or retirement.

The mechanics:

Who can open one: UK residents aged 18 to 39. You can keep paying in until 50.

The bonus: 25% on contributions up to an annual limit of £4,000, so up to £1,000 per year of free money. Over a maximum saving period this can amount to a substantial sum.

Cash or stocks and shares versions exist. For a deposit within a few years, cash is usually appropriate.

Using it for a first home — the conditions:

You must be a genuine first-time buyer, having never owned property anywhere in the world.

The account must have been open at least 12 months before you can use it for a purchase. This is the detail that catches people — opening one early, even with a small amount, starts the clock.

A property price cap applies, currently £450,000. This is the most criticised feature, since the cap has not risen with house prices and excludes many properties in London and the South East entirely.

The purchase must be with a mortgage, and funds go via your conveyancer.

The trap, stated plainly. Withdrawing for any purpose other than a qualifying first home, reaching 60, or terminal illness incurs a withdrawal charge of 25%. Because that is 25% of the larger withdrawn amount rather than of your contribution, it removes the bonus and more — you can end up with less than you paid in. Anyone whose plans might change, or who might buy above the cap, should weigh this seriously.

Compare with a Help to Buy ISA if you hold one, and with a pension for retirement purposes, where tax relief may be better for higher-rate taxpayers.

This is general information, not financial advice.

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