Go catch a few more glimpses of them before they are wiped out by the next generation! 35 years ago they were only worth a few thousand dollars.
A little background on the houses here. They were built by Singapore Improvement Trust (SIT) (HDB's predecessor) set up to improve the housing needs of the Singapore population then.
Unfortunately, there aren't much information about Jalan Bahagia/Ma'mor being built as SIT flats; the more well-known estates are Tiong Bahru and Queenstown area. There is a short article on Whampoa at ST701 though (http://property.st701.com/articles/view/89).
Related Posts:
http://jeanario.wordpress.com/2008/10/24/hdb-terrace-houses-original-vs-modern/