请教自己装修过房子的朋友, especially兔宝宝 ( F* t5 s5 ^/ I, f! A' VI purchased a 2 storey house with 2100 sqft, partial fininshed basement(1/4 finished), I want to finish the left 3/4 basement plus a full bathroom and a small kichen, do I need some permission? How much I have to pay? 5 Z' V9 m( e" q. p' O7 z, \3 J$ F8 f) X
Thanks.