vacant land for redevelopment in toa payoh

transport waterway suburb highway skyline city landmark hill vehicle road infrastructure vacant land redevelopment toa payoh formerly occupied golf course construction site works development hdb housing estate property town new building landscape flat residential neighbourhood hump sky cumulus clouds under recycling sign empty brownfield ground equipment tools factory industrial space use industry dense urban suburbs suburban pipe trees open mowed lawn reserved tall block apartment hot warm climate change tropical green weather concrete jungle derelict asia urbanisation real kim keat