How comparisons are built
PropertySeller methodology
The evidence, calculation, missing-data and publication rules behind PropertySeller tools and comparisons.
Decision principle
PropertySeller does not publish paid ‘best agent’ rankings. Missing data is not treated as a negative score.
01
Data classes
Records distinguish verified facts, supplied claims, user inputs and PropertySeller calculations.
- Source and URL
- Retrieval and verification dates
- Confidence/status and calculation version
02
Comparison rules
Commission comparisons use one sale price and display GST, fixed charges, effective percentage and formula.
03
Publication standards
Location and company pages are included in search only when they contain unique, current and genuinely useful information. PropertySeller does not invent profiles, fees, sales or reviews to create coverage.