High housing costs
Households paying 30% or more of their disposable household income on housing costs
60
Percent
Year ended June 1988 — 2020
50
Homeowners
Renters
Total households
40
30
20
10
Moving average
0
1988 1990 1992 1994 1996 1998 2000 2002 2004 2006 2008 2010 2012 2014 2016 2018 2020
Data from the Household Economic Survey, Stats NZ
Error bars represent variability in estimates
Survey run 3 yearly between 1998 and 2007
maintenance). Homeowners are more likely than
tenants to find their housing affordable but it’s
becoming less affordable to buy a first home.
This increase in housing costs indicates a violation
of the right to decent home, unless there is a
compelling explanation or justification.
We have identified three indicators that help us to
measure affordability in Aotearoa:
• Home ownership (the proportion of
households that own their own dwelling)
• High housing costs (the percentage of
households that spend 30% or more of their
disposable household income on housing
costs)
• Self-rated affordability (the proportion of
people rating their housing affordability as 3
out of 10 or worse).
This is just one of the indicators for assessing
affordability. More information about the results
of the other indicators is available on our website,
along with an explanation of what that means for
housing in Aotearoa.
Using these indicators, we have assessed that
affordability has not improved. For example, the
overall trend of households with high housing costs
has been upward since the 1980s; the percentage
of total households with housing costs more than
30% of their household income has more than
doubled, increasing from 12% in 1988 to almost
a third in 2018. Housing affordability is more
challenging for renters than existing homeowners.
For Māori, and other ethnicities, including Pacific
peoples, the data indicates that they face even
higher rates of unaffordable housing.
28
Human Rights Commission
Overall, the indicators show that there
has not been progressive realisation in
this dimension of the right to a decent
home, and instead things have got worse.
Housing is less affordable than it used to be.
Measuring Progress therefore shows a failure
in the affordability dimension of the right to
a decent home.
Throughout 2022, we will release data indicators
that relate to different dimensions of the right to a
decent home, and explanations of what that data
means for this human right. We will also update
Measuring Progress with ratings for these other
dimensions of the right to a decent home. This will
help to measure whether the right to a decent home
is progressively improving for everyone in Aotearoa.