Date: Jun 23 2017, Author: Eugene Huang, Source: Property Guru

Title: Why the hype around properties with en-bloc potential?

http://www.propertyguru.com.sg/property-management-news/2017/6/155048/why-the-hype-around-properties-with-en-bloc-potential-2

This article examines the correlation between the price and age of a property, that is resulting in the slew of collective sales being approved by owners of private residential strata titles. 

For disputes concerning collective sales that have come up before the Strata Title Board, see here.