Personnally, I don't know any expat pilot with a family of 4 (or 5)
living in a HDB flat. (Do you?) Would be interesting to learn if they feel happy.
It DOES look like that it will be the only choice left, condo rentals
are simply doubling overnight (make it 6 months)
By the way, those SGD 3200 are taxable,so it is closer to 2700.