Duffy Avenue, Thornleigh NSW 2120
Sold prices and sales history from official NSW Valuer General records.
Recorded sales
274
since 2001
5-year median price
$1.81m
all dwelling types on this street
Most recent sale
7 Feb 2026
contract date
Yearly medians — last 10 years
Median sold price and number of sales on Duffy Avenue by year.
| Year | Sales | Median price |
|---|---|---|
| 2026 | 1 | $1,988,000 |
| 2025 | 7 | $1,965,000 |
| 2024 | 5 | $1,820,000 |
| 2023 | 4 | $1,534,000 |
| 2022 | 1 | $1,600,000 |
| 2021 | 4 | $1,480,056 |
| 2020 | 3 | $995,000 |
| 2018 | 2 | $14,630,000 |
| 2017 | 6 | $1,267,500 |
| 2016 | 4 | $974,000 |
Recent sales on Duffy Avenue
The 30 most recent recorded transactions of 274.
| Address | Sold | Land | Price |
|---|---|---|---|
| 48 Duffy Avenue | 7 Feb 2026 | 414 m² | $1,988,000 |
| 38 Duffy Avenue | 19 Dec 2025 | 1,501 m² | $1,800,000 |
| 77 Duffy Avenue | 18 Oct 2025 | 942 m² | $2,050,000 |
| 57 Duffy Avenue | 18 Oct 2025 | 753 m² | $2,035,000 |
| 7 Duffy Avenue | 11 Oct 2025 | 625 m² | $1,965,000 |
| 103 Duffy Avenue | 9 Aug 2025 | 968 m² | $2,790,000 |
| 44 A Duffy Avenue | 11 Jul 2025 | 443 m² | $1,868,000 |
| 2/105 Duffy Avenueunit | 23 May 2025 | — | $1,750,000 |
| 5/68 Duffy Avenueunit | 22 Jul 2024 | — | $1,510,000 |
| 87 Duffy Avenue | 19 Jul 2024 | 753 m² | $1,960,000 |
| 101 Duffy Avenue | 18 May 2024 | 797 m² | $2,322,000 |
| 109 A Duffy Avenue | 27 Apr 2024 | 1,190 m² | $1,820,000 |
| 55 Duffy Avenue | 23 Jan 2024 | 764 m² | $1,735,000 |
| 26 Duffy Avenue | 14 Oct 2023 | 974 m² | $1,450,000 |
| 64 Duffy Avenue | 13 Sep 2023 | 558 m² | $1,618,000 |
| 38 Duffy Avenue | 27 Jun 2023 | 3,113 m² | $780,208 |
| 38 Duffy Avenue | 27 Jun 2023 | 3,113 m² | $3,171,168 |
| 24 Duffy Avenue | 15 Jun 2022 | 488 m² | $1,600,000 |
| 1 Duffy Avenue | 4 Oct 2021 | 663 m² | $1,385,000 |
| 7 A Duffy Avenue | 11 Aug 2021 | 750 m² | $1,885,000 |
| 32 Duffy Avenue | 3 Aug 2021 | 437 m² | $1,560,000 |
| 30 Duffy Avenue | 15 Jul 2021 | 762 m² | $1,400,111 |
| 50 A Duffy Avenue | 18 Dec 2020 | 690 m² | $825,000 |
| 1 Duffy Avenue | 2 Oct 2020 | 663 m² | $995,000 |
| 3 Duffy Avenue | 16 Jul 2020 | 1,163 m² | $1,368,000 |
| 50 A Duffy Avenue | 2 Nov 2018 | 663 m² | $14,630,000 |
| 50 A Duffy Avenue | 2 Nov 2018 | 20,230 m² | $14,630,000 |
| 61 Duffy Avenue | 7 Dec 2017 | 651 m² | $1,255,000 |
| 7 Duffy Avenue | 12 Aug 2017 | 625 m² | $1,510,000 |
| 46 A Duffy Avenue | 6 Apr 2017 | 445 m² | $1,260,000 |
Own a property on Duffy Avenue?
Get a free value estimate with the comparable evidence behind it — no paywall, no sign-up.
More streets in Thornleigh
- Pennant Hills Road (302)
- Sefton Road (242)
- Dartford Road (188)
- Thornleigh Street (168)
- Bellevue Street (150)
- Norman Avenue (133)
- The Esplanade (115)
- Kooringal Avenue (114)
- Loch Maree Avenue (105)
Transactions from NSW Valuer General Property Sales Information (CC BY 4.0), 2001 to present; recent weeks may not be registered yet. Prices are as recorded on contracts and may include non-market transfers. Sold prices are public records — this page is not a valuation.