Housing

Housing rental quartiles

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 Baldivis, accounting for 37.1%.

Section overview

Housing rental quartiles

Baldivis - Households (Enumerated)

This table summarises housing rental quartiles for Baldivis in 2021 for persons, with comparison against Rockingham (C) and change since 2016.

Housing rental quartiles snapshot

2021 distribution by category for Baldivis, with comparison markers for Rockingham (C).

Baldivis
Rockingham (C)

Lowest group

2021 count

274

% of total

10.2%

Change from 2016

-

Medium lowest

2021 count

629

% of total

23.4%

Change from 2016

-

Medium highest

2021 count

996

% of total

37.1%

Change from 2016

-

Highest group

2021 count

784

% of total

29.2%

Change from 2016

-

Data table

Housing rental quartiles for Baldivis. Housing rental quartiles. 2021 and 2016 counts, percentages, and change compared with Rockingham (C).

Housing rental quartiles for Baldivis. Housing rental quartiles. 2021 and 2016 counts, percentages, and change compared with Rockingham (C).
Housing rental quartiles for Baldivis. Housing rental quartiles. 2021 and 2016 counts, percentages, and change compared with Rockingham (C).
Category20212016Change
Count%Rockingham (C)%Count%Rockingham (C)%Countpp
Lowest group27410.2%21.1%1476.4%13.9%--
Medium lowest62923.4%31.9%40617.7%33.0%--
Medium highest99637.1%27.2%1,17951.5%36.9%--
Highest group78429.2%19.8%55724.3%16.2%--
Total households with stated rent2,683100.0%100.0%2,289100.0%100.0%--