Here is the full list of all 11 Property achievements.
Succesfully escape from the area.
Find your group members.
Meet the owner.
Welcome.
Move 500 meters in one round with survivor.
Kill 1 intruder in one round.
Kill 2 intruders in one round.
Kill 3 intruders in one round.
Kill 4 intruders in one round.
Kill 5 intruders in one round.
Kill all 6 intruders in one round.