FairSquare analyses every Australian suburb for property investors — score, yield, risk and a full investment verdict.
FairSquare's model rates Thornlie, Western Australia 6.9 out of 10 (Hidden Gem) as of June 2026.
Thornlie offers compelling capital appreciation potential, evidenced by 18.5% annual growth, driven by sustained high demand and critically low supply. Its 17km proximity to the Perth CBD underpins a strong tenant market, maintaining an exceptional 0.7% vacancy rate and delivering a healthy 4.5% gross yield. The market has started re-rating this location — 12-month growth of +18.5% puts it ahead of the broader Western Australia median. Constrained supply means downward price pressure is structurally limited.
The median price is derived, not estimated. Every number on this page traces back to the model's proprietary yield surface — calibrated for each part of the country and resolved against distance from CBD. The price falls out of the formula.
Inputs for this suburb sit at the top of our calibration tier. The model is not guessing.
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Unlock 9 signals — A$25 →FairSquare's model rates Thornlie, Western Australia 6.9 out of 10 (Hidden Gem) as of June 2026. Thornlie offers compelling capital appreciation potential, evidenced by 18.5% annual growth, driven by sustained high demand and critically low supply. Its 17km proximity to the Perth CBD underpins a strong tenant market, maintaining an exceptional 0.7% vacancy rate and delivering a healthy 4.5% gross yield.
The median house price in Thornlie, WA is $753K. Weekly rent of $656 against a 4.5% gross yield underpins this figure.
Thornlie has a gross rental yield of 4.5%, with a median weekly rent of $656. 12-month price growth is tracking at +18.5%.
Based on its market signals, Thornlie aligns with: Yield Play, Growth Play, SMSF.