Total Sales
11
▲ +120% vs prev (5)
Median Price
$1,555,000
▲ +24% vs prev ($1,250,000)
Average Price
$2,653,500
▲ +122% vs prev ($1,194,750)
Total Sales Value
$26.98M
Compared to September 2026
Median Price
$1,555,000
▲ +24%
Average Price
$2,653,500
▲ +122%
Rental Market Snapshot · September 2026
Postcode-area rental observations for September 2026. These figures describe the entire 2120 postcode area, not Thornleigh alone.
Median weekly rent$700
Average weekly rent$797
Observations33
Weekly rent by bedrooms
| Bedrooms | Observations | Average | Median |
|---|
| 1 bedroom |
4 |
$387 |
$425 |
| 2 bedrooms |
11 |
$690 |
$690 |
| 3 bedrooms |
10 |
$834 |
$835 |
| 4+ bedrooms |
7 |
$1,187 |
$1,130 |
| Bedrooms unknown |
1 |
$500 |
$500 |
Weekly rent by dwelling type
| Dwelling type | Observations | Average | Median |
|---|
| Flat / unit |
15 |
$649 |
$680 |
| House |
16 |
$985 |
$960 |
| Terrace / townhouse / semi |
1 |
$700 |
$700 |
| Type unknown |
1 |
$104 |
$104 |
Weekly rent figures are presented at postcode-area level because the underlying records identify postcodes, not individual suburbs. Unknown or unusable values are excluded.
Property Type Breakdown
Residentials
10 (91%) · Median $1,555,000
Offices
1 (9%) · Median $440,000
Key Market Insights
11 properties settled in Thornleigh NSW 2120 in October 2026 — 10 residential and 1 non-residential (commercial or land).
The residential median sale price rose 24% to $1,555,000, up from $1,250,000 in September 2026.
Residentials accounted for 91% of sales (10 of 11), compared to 9% for offices (1).
Prices ranged widely — from $440,000 to $12,275,000, a spread of $11,835,000.
The standout sale was 182 PENNANT HILLS RD at $12,275,000 on 7 Oct — 689% above the period median.
All 11 Sales — October 2026
| Address |
Type |
Sold Price |
Settlement Date |
| 182 PENNANT HILLS RD |
Residential |
$12,275,000 |
7 October 2026 |
| 15 DARTFORD RD |
Residential |
$2,600,000 |
2 October 2026 |
| 30 NICHOLSON AVE |
Residential |
$1,900,000 |
8 October 2026 |
| 19 LOCH MAREE AVE |
Residential |
$1,730,000 |
19 October 2026 |
| 6/37 SEFTON RD |
Residential |
$1,680,000 |
15 October 2026 |
| 2/7 A TRELAWNEY ST |
Residential |
$1,430,000 |
28 October 2026 |
| 13 SILVER ASH WAY |
Residential |
$1,290,000 |
23 October 2026 |
| 3/19 NICHOLSON AVE |
Residential |
$1,280,000 |
6 October 2026 |
| 47 B THE ESPLANADE |
Residential |
$1,250,000 |
19 October 2026 |
| 19/16 NELSON ST |
Residential |
$1,100,000 |
29 October 2026 |
| 9/293 PENNANT HILLS RD |
Office |
$440,000 |
14 October 2026 |