(Must) WALKOUT LOT : +30~ 40K / ~' \ T X5 s& r( c% Z. h5 N' R(Must) Basement rear-facing wall, door and windows : +8~ 9K' ~( Z4 z/ A1 D x& d* }! N+ L
(Optional) Rear-facing deck on mainfloor : +6~ 7K% M0 w- n8 `. ^9 X! }- X
(Optional) Basement finish with 2 bedrooms and 1 bath: : +30~ 50K