Well seriously, the only way to know is to go there yourself to find out. The way things happen in Sg, if I say last weekend can access, it does not mean this weekend it will be so.
Anyway, I agree that "accessing" is more like trespassing, so you should really do so at your own risk. Especially in light of the current security situation.
Be that as it may, it could still be worth it to check it out. The surrounds are nice enough for you to shoot from the outside.