My basement is 1100square feet. It has 1 bed room, 1 bathroom with shower etc.
Large TV room, wet bar with dishwasher and fridge, a mechanical room and a seperate storage room. I put in all potlights (20 I think) and speakers in the walls along with vaccuflo, its own washer and dryer (stacked) for those dirty things you don't want to wash in your good washer and dryer.
Flooring is mosaic tile in the bathroom and I did laminite for flooring because its the play
I did everything myself with the exception of the mudding, taping and stucco work.
In the end I was around $15,000 for everything all in.
2017 VW Jetta 1.4T (winter car)
2010 F-350 Nortruck Tool Shed
2007 BMW 5 (Wifey's)
2004 Audi A4 1.8T 6spd Stage III w/ Meth
1985 F-250 6.9L IDI w/ATS turbo