The 17-year-old recently purchased a $2.7 million (!) Spanish-style villa in the trendy LA suburb of Calabasa – just a stones throw from the family home.
But in an upcoming episode of Keeping Up With The Kardashians, her older half-sisters Kim, 34, and Khloe, 30, pull her up on not actually knowing how to keep a home.
Learning that the teen doesn't even know how to do laundry, Kim says: "Kylie, seriously? I cannot believe you don't know this."
Khloe tells Kylie that 'having a house is a huge responsibility', before adding, 'You need to take notes!'
Kylie is then bombarded with a list of things she needs to organise. Earthquake insurance, flood insurance, fire insurance – not things your typical teenager thinks about, really.
After being told she needs to get rattlesnake fencing for her home, Kylie seems to realise she's more than a bit underprepared.
She says: "Kim and Khloe have made me aware that it's a little tough to own a home. I really hope I'm not in over my head."
Do you think 17 is too young for someone to own a home? Let us know via the comment box below.