Hi Shawn!

As a general rule of thumb, as long as there are no lines on either side of the road, and the lane divider is a single non-continuous white line, you are allowed to park on both sides of the road.

Do also refer to the following links for more information! https://www.motorist.sg/article/378/a-guide-to-parking-at-private-estates https://www.onemotoring.com.sg/content/onemotoring/home/driving/road_safety_and_vehicle_rules/driving-rules.html