请教自己装修过房子的朋友, especially兔宝宝 ! w" _2 \1 Y$ I a! J; s1 U$ WI 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? : h% O6 p( }7 m& B2 u; x j/ f- [& w# N& k7 k3 v& g
Thanks.