All the security on the car has been disabled by them which makes it more difficult. Car was parked in a "secure" shared car park under the apartment building.
This is my first ever stint at apartment living and its fair to say that I am currently looking to get out of the city and get back to somewhere with a garage and is safer in general.
Additional update, the car has now been seen again driving around Nepean Highway and Station Street in Seaford on Wednesday/Tuesday between 2pm and 3pm. Someone is literally driving the car like it's theirs. I wish I could go down and look for the car myself but now I have no car which makes that difficult..