Perth, WA · Official open government data

Know exactly what you're buying into

Address Twin gives Perth home buyers a complete picture of any suburb or address — property prices, bushfire risk, crime, schools, transit and air quality, all from official sources with full provenance.

Try: Ellenbrook, Baldivis, Subiaco, Cottesloe…

Built on official government data

Every data point has a source, a date, and a freshness indicator. No black boxes, no proprietary estimates.

Property prices

Landgate sales history, median prices and 12-month trend

Bushfire & crime risk

DFES bushfire zones, WA Police suburb crime rates

Transit access

Transperth train and bus stops within walking distance

Schools

ACARA school profiles, ICSEA ratings and catchments

Air quality

EPA WA monitoring data, Kwinana corridor risk flag

Contaminated sites

EPA WA contaminated sites register within 3km

Scores you can interrogate

Unlike other tools, Address Twin shows every component of every score, the data source it came from, and when it was last updated. Choose a weighting profile — Family, Commuter, Budget, or Resilience — or adjust weights yourself to match your priorities.

Decision support, not financial advice.See disclaimer