Housing
Housing rental quartiles
Housing rental quartiles group renting households into four evenly sized rent bands so rental costs can be compared across places and across Census years. They show the relative rent profile of the renting population rather than fixed weekly rent brackets.
About this topic
Housing rental quartiles group renting households into four evenly sized rent bands so rental costs can be compared across places and across Census years. They show the relative rent profile of the renting population rather than fixed weekly rent brackets.
This topic is useful for comparing change over time because direct rent amounts are affected by inflation and broader market shifts. It is best read with household income and tenure when assessing rental affordability and housing stress.
Interpretation notes
- This is a derived rent distribution for renting households, so quartiles show relative rent position rather than fixed weekly rent bands.
- Quartiles are more useful than raw rent ranges for comparing rental profiles across areas or years.
Key insight
In 2021, the medium-high rent quartile held the largest share among households renting their home in Blue Mountains (C), accounting for 34.1%.
Section overview
Housing rental quartiles
Blue Mountains (C) - Households (Enumerated)
This table summarises housing rental quartiles for Blue Mountains (C) in 2021 for persons, with comparison against Greater Sydney and change since 2016.
Housing rental quartiles snapshot
2021 distribution by category for Blue Mountains (C), with comparison markers for Greater Sydney.
Lowest group
Medium lowest
Medium highest
Highest group
Chart view
Housing rental quartiles change
Absolute change in category counts between 2016 and 2021.
Lowest group
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Medium lowest
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Medium highest
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Highest group
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Data table
Housing rental quartiles for Blue Mountains (C). Housing rental quartiles. 2021 and 2016 counts, percentages, and change compared with Greater Sydney.
| Category | 2021 | 2016 | Change | |||||
|---|---|---|---|---|---|---|---|---|
| Count | % | Greater Sydney% | Count | % | Greater Sydney% | Count | pp | |
| Lowest group | 1,258 | 24.0% | 17.4% | 1,142 | 22.3% | 16.6% | - | - |
| Medium lowest | 1,660 | 31.7% | 20.5% | 1,901 | 37.2% | 19.2% | - | - |
| Medium highest | 1,785 | 34.1% | 29.8% | 1,636 | 32.0% | 29.1% | - | - |
| Highest group | 537 | 10.2% | 32.3% | 438 | 8.6% | 35.1% | - | - |
| Total households with stated rent | 5,240 | 100.0% | 100.0% | 5,117 | 100.0% | 100.0% | - | - |