Specialist Topics

Building approvals

About this topic

Building approvals are a leading indicator of residential development activity in Unley (C). Monthly dwelling approvals respond faster than Census measures to market conditions, interest rates, and planning cycles.

This view uses monthly ABS Building Approvals data through January 2026. The rolling 12-month total smooths volatility to show the underlying trend rather than one-off monthly swings.

Key insight

In January 2026, 4 residential dwellings were approved in Unley (C). Over the latest 12 months, approvals totalled 161.

View

161

12-month rolling total

to January 2026

127

2025-26 FYTD

Latest annual total

294

Peak year

2019-20

Chart view

Monthly dwelling approvals

Monthly approvals split between houses and other dwellings, with a rolling 12-month total overlay.

Data table

Monthly approvals table

Download the underlying approvals time series shown in the current view.

PeriodHousesOtherTotalRolling 12m
2026-01404161
2025-12325241
2025-1122325239
2025-10336222
2025-09123042219
2025-08102838184
2025-07257155
2025-06358154
2025-05358147
2025-04404146
2025-03404144
2025-026410153
Source: Australian Bureau of Statistics, Building Approvals (8731.0). Compiled by Geografia.