On OpenStreetMap
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Regions with same name.
Badge of AustraliaAustralia  Badge of New South WalesNew South Wales Badge of Sydney Metropolitan AreaSydney Metropolitan Area Badge of Canterbury-Bankstown CouncilCanterbury-Bankstown Council 

Unowned Region

Sydney unruled Sydney

To date 11 distinct quadrants have been played within the region Sydney.
When? Ruler Mapper
Current Score
For more information about rulers or mappers, look at this Page in our Wiki.

Subregions of Sydney

Yet Sydney has 2 played regions below it. Following direct parts of Sydney have been played till now:
Neither Ruled nor Mapped Subregions up to now: Padstow, Padstow Heights.

Sibling Regions of Sydney

Played regions on same layer like Sydney up to now:
Neither Ruled nor Mapped Sibling Regions yet: Panania, Regents Park, Sefton, Villawood.