(Must) WALKOUT LOT : +30~ 40K 3 v# j. L6 Y* b
(Must) Basement rear-facing wall, door and windows : +8~ 9K4 y @. P( L' M
(Optional) Rear-facing deck on mainfloor : +6~ 7K+ k) x1 e! {( {% Z; k: }5 W! @
(Optional) Basement finish with 2 bedrooms and 1 bath: : +30~ 50K