(Must) WALKOUT LOT : +30~ 40K ( M+ ^9 q& M% d; D
(Must) Basement rear-facing wall, door and windows : +8~ 9K; U z6 _3 E4 @& s% c
(Optional) Rear-facing deck on mainfloor : +6~ 7K * R z }4 C' k0 ]8 n# X(Optional) Basement finish with 2 bedrooms and 1 bath: : +30~ 50K