You're usually likely to pay utility bills, although in some apartments water bills are paid via lessor or, at least, included in your lease.
Again an important one given it could influence the time you would really like to arrive. https://Medium.com/@emeraldofkatong/your-oasis-in-the-heart-of-katong-explore-emerald-of-katong-condo-living-now-56c106061d59