Flip Facing Orientation

I’m trying to place this address stone on this brick front. When I place the address stone using FamilyInstance.ByHostAndPoint it is oriented the wrong way. I want it to be on the front face instead of floating on its own.

Curious as to why the insertion point of the stone family is offset. You may need to change the stone family so the stone is on the insertion plane and not offset. You can try projecting the point onto the brick face and use FamilyInstance.ByFace or FamilyInstance.ByPoint.