Not sure if linking to other forums is allowed here so moderators please delete if that is the case:
I usually go to Skyscrapercity for general news of developments. Because it's an international website, we get tied in with the Kiwis but you can drill down to state level forums:
http://www.skyscrapercity.com/forumdisplay.php?f=545
After reading general news, I drill down further to the State's planning website or Local Council website.
Hope this helps.