请教自己装修过房子的朋友, especially兔宝宝( j- H$ J1 h& v" r* P
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? 9 w4 {) S, T1 E2 K0 y# Z 0 m: f0 E; n8 `Thanks.