I'd do the same, more or less. Since I'm not yet 18, I can save the money and save it for when I need to to provide for my future family.First, I would help my parents pay off the house, and then help rennovate it.
I'd most likely put 3/4 in savings, help out my family financially (well, the close ones), and blow the rest.
That leaves about 5k-15k, huh? Yeah, I can improvise with that. XD