Hi guys
This website makes caveats freely available. Check it out
squarefoot dot com dot sg
For example, The Sail
squarefoot dot com dot sg/trends-and-analysis/residential?p=the-sail-marina-bay
(sorry for the links, I can't post them directly due to the forum's restriction, please amend them manually - maybe a senior member can kindly help me repost this?)
If you are looking for a specific unit, you can enter the unit number at the top of the page and it will pull out data for that unit
Plus, the website also has some good research materials and reports.
Enjoy!