Mage: New Orleans
The Forgotten House
A mid-sized suburban home in the Lower 9th Ward. It is in suspiciously good shape, compared to the houses around it.
The protections on the house are potent, and include an aura of forgetfulness (particularly for Sleepers) and spatial shielding. This implies a mage was involved, and they wanted the place hidden from everyone, not just from Sleepers, not just from the Council. And Enrique likely knew about it, if his familiar led you here.