请教自己装修过房子的朋友, especially兔宝宝 : N# b/ S1 N: ] GI 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?# K: V. Z6 Y; p1 O. p
# w6 N. D; @: y2 c$ h
Thanks.