请教自己装修过房子的朋友, especially兔宝宝9 ~: ]7 |* W+ l# n, L( B
I 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?7 I& T% Q) ?! k" c1 {0 m