The en bloc potential of Thomson View Condo could be feasible if the land value of the property is higher than the total value of the individual apartments combined. This is because the property has redevelopment potential, and owners may profit more from selling as a group than individually.
Additionally, situations where an en bloc sale is possible include changes in land use or an increase in plot ratio as provided by the Master Plan.
For more detailed information, you can refer to the Land Titles (Strata) Act available at the Attorney General's Chamber website:
http://statutes.agc.gov.sg.
Good luck with your potential en bloc sale!