Is it legal to tear my garage down?

[Annette A.]

non code enforced area... very little codes. Place was built like 7 years ago and is falling off its slab...  we owe $80G, property is worth at least $125 w/o garage-$165G with garage.  Our location the market is bad... everybody is leaving town cause of a mill closing, there isn't  much draw for new buyers... we thought if we tore it down to use elsewhere, create more value. And sell this property at $80G for what we owe???