All very interesting, I don't know this area at all, but have growth figures over a 10 year frame for some of these places.
Geelong has less land available then Bendigo (inner city residential), they, (Bendigo Shire), did a study on land supply availability 4ish years ago, and said there wouldn't be much (inner city) land in 16 years. Outer suburbs, 20 years.
Funny how you would think regional cities would have all the land in the world to call upon, but not necessarily so...
Drysdale: Median House Price 1994: $105,000......2004 MHP: $250,000......Change of: 138%
Portarlington: 1994: $90,000...........2004: $290,000..............222%
Geelong: 1994: $110,000......................2004: $305,500.............175%
Geelong East: 1994: $85,750.................2004: $235,000.......174%
Geelong North: 1994: $77,000...............2004: $215,000........179%
Geelong South: 1994: $89,000...............2004: $255,000.........187%
Geelong West: 1994: $81,000.................2004: $243,750........201%
Lara: 1994: $101,250..........................2004: $250,000...........147%
Leopold: 1994: $115,200....................2004: $265,000...........130%
Barwon Heads: 1994: $106,500..............2004: $340,000..........219%
Winchelsea: 1994: $79,000..................2004: $166,000..........110%
Statistics courtesy of Victorian Valuer-General 1994-2005