1. Look at the Master Plan.
https://www.ura.gov.sg/maps/?service=MP
2. Look at the Gross Plot Ratio.
https://www.ura.gov.sg/uol/master-pl...ng-Height-Plan
Gross Plot Ratio Storey Height Control
1.4 5
1.6 12
2.1 24
2.8 36
>2.8 >36
3. Look at the present building height.
Still don't understand PM for more detail.