Justin Bieber has splashed out $850,000 on a house for his father.

The 19-year-old singer offered to fork out the lump sum on a plush property in Canada for his dad, Jeremy, and his half-sister Jazmyn, five, and three-year-old half-brother Jaxson, because he wanted to make sure they had a nice home.

A source told TMZ: ''Justin wants to make sure his half-brother and half-sister are living in a really nice home, so he shelled out a cool $850k in cash for a five-bedroom cabin-style pad in Ontario, where they live with their dad.''

The stunning mansion is located out in the wilderness in the north American countryside in Ontario, which has a population of just 8,000 people.

However, the 'Beauty and a Beat' hitmaker is keen for the neighbours to know his dad is living next door to them as he's plastered the family name across the postbox.

Meanwhile, Justin - who split from Selena Gomez earlier this year - reportedly spent a hefty $10,000 at a strip club in Houston, Texas, in just under 90 minutes while on a night out recently.

His mother, Pattie Mallette recently admitted she finds it ''difficult'' to let him make his own mistakes.

She said: ''When your kids hit a certain age your parenting style changes and it is hard letting go.''