Hi Kelvin,
The areas for rezoning are bound by Edney Road, Kalamunda road, wycombe road and wittenoom road.
R12.5 meaning you can get 12.5 residential homesites on a hectare (hectare = 10,000sqm) hence an average of 800 sqm per home site.
R25 means 25 homesites per 10,000 sqm and an...