Between the 2011 and 2021 Censuses, the share of rented homes in Mortlake (NSW) climbed from 22% to 29% (+7.0 points). Its Residency Shift Index — a SuburbLens custom heuristic weighing the most recent shift — scores -6.7, marking a pronounced shift toward renting.
Source: ABS Census 2021 (TSP), SA2 “Concord - Mortlake - Cabarita”.