7 Duffy Avenue, Thornleigh NSW 2120

Sold for $1,965,000 in Oct 2025, up $455,000 (30%) on the $1,510,000 paid in Aug 2017. That is about 3.3% a year over 8.2 years.

Over the same period the median house price in Thornleigh rose 38%, from $1,357,500 in 2017 to $1,868,000 in 2025.

The 2025 sale was 5% above the Thornleigh median house price for that year ($1,868,000 across 97 sales).

Since then the median house price in Thornleigh has fallen 1%, from $1,868,000 in 2025 to $1,840,000 over the last 12 months (71 sales).

Thornleigh medians use NSW Valuer General sales of $50,000 or more, leaving out part-interest transfers and contracts covering several properties, and need at least 10 sales in the period. See Thornleigh sold prices by year.

Houses in postcode 2120 rented for a median $900 a week, from 234 bonds lodged Oct 2025 to Sep 2026.

On its last sale of $1,965,000 on 11 Oct 2025, that rent is a gross yield of 2.4% a year, before costs and vacancies.

Median weekly rents from residential rental bonds lodged with NSW Fair Trading, by postcode. This home's own rent may differ. See rents by bedrooms in Thornleigh.