Yes. It was thought to be a PAP-stronghold ward. 1992 by-election, PAP team led by then PM Goh won with 72.9% votes against three other parties.
But recently, PAP got only 56.6% of votes against only one team, the NSP in GE2011. That was a bit of surprise for the former PM in the once PAP-stronghold ward. Very likely it may be because some voters felt that TPL was entering through the back door under then SM Goh, that was why they would have voted for NSP instead.
With the growing trend of unhappiness among Singaporeans, I can sense that PAP may either win MP with 50/50 share of votes or they may lose.