Marion retirement living shifts toward mixed-use villages and tech-linked programs

Marion recorded 142 new retirement unit settlements in the six months to June 2026, the highest half-year figure since 2022, as developers convert former light-industrial sites along Diagonal Road into smaller-scale villages.

The change comes as Adelaide's over-65 population grows and demand rises for housing that keeps residents near shops, medical services and transport without requiring full relocation to distant estates.

Local projects reshape daily routines

Two developments illustrate the shift. Resthaven Marion opened its Finniss Street extension in March, adding 48 one- and two-bedroom units with direct access to the existing community garden and a daily shuttle to Westfield Marion. At the same time, the ACH Group launched its Oaklands Road co-housing pilot, where residents share a common lounge and participate in weekly exercise classes run from the nearby Marion Library building.

Both sites sit within 800 metres of the Oaklands railway station, cutting travel time to the CBD to 22 minutes on the Seaford line.

Numbers and next steps for interested households

Australian Bureau of Statistics figures released in May show the Marion local government area added 1,140 residents aged 65 and over between 2021 and 2025, a 9.4 per cent rise. Entry prices for the newest units start at $385,000 for a one-bedroom apartment, with ongoing service fees averaging $185 per week.

Prospective residents can book site tours through the Resthaven or ACH Group websites, or attend the next open information session scheduled for 28 July at the Marion Cultural Centre. Checking eligibility for Commonwealth rent assistance and comparing maintenance levies remain the first practical steps before any application.