This is a small cache hidden on an animal trail leading away from the end of an undeveloped housing subdivision.
The paved road is in place. The infrastructure is in the ground but no houses have been built in this section. It looks like the prepped lots may have been standing empty for a number of years.
Park at the turn around at the end of the pavement. The trail goes straight out across the slope. It's fairly faint but it should be visible as you follow your GPS.