$36$

Last year, a Wawa obtained a change of use permit and moved into the building next to the $12-$unit apartment complex being appraised. The lease to the Wawa is for $20$ years. The total rental income at the subject property has decreased by $$1500$ per month due to the late$-$night noise and activity. The building$-$value$-$to$-$total$-$property$-$value ratio was and still is $75\%.$ Market evidence supports a gross monthly rent multiplier of $120.$ What amount of external obsolescence should be allocated to the building?

$02\mathrm{.}59$:$27$

$$63,900$

$$135,000$

$$180,000$

$$216,000$