William Street, Double Bay NSW 2028
Sold prices and sales history from official NSW Valuer General records.
Recorded sales
345
since 2001
5-year median price
$2.35m
all dwelling types on this street
Most recent sale
18 Dec 2025
contract date
Yearly medians — last 10 years
Median sold price and number of sales on William Street by year.
| Year | Sales | Median price |
|---|---|---|
| 2025 | 15 | $2,200,000 |
| 2024 | 18 | $2,250,000 |
| 2023 | 7 | $2,270,000 |
| 2022 | 10 | $3,037,500 |
| 2021 | 22 | $3,331,000 |
| 2020 | 14 | $1,600,000 |
| 2019 | 14 | $4,896,439 |
| 2018 | 11 | $1,400,000 |
| 2017 | 17 | $1,420,000 |
| 2016 | 3 | $1,125,000 |
Recent sales on William Street
The 30 most recent recorded transactions of 345.
| Address | Sold | Land | Price |
|---|---|---|---|
| 43 William Street | 18 Dec 2025 | 790 m² | $15,000,000 |
| 3/48 William Streetunit | 12 Dec 2025 | 78 m² | $1,850,000 |
| 13/51 William Streetunit | 17 Nov 2025 | 161 m² | $4,001,000 |
| 6/10 William Streetunit | 14 Nov 2025 | 85 m² | $2,200,000 |
| 1/55 William Streetunit | 31 Oct 2025 | 93 m² | $2,830,000 |
| 1/27 William Streetunit | 23 Oct 2025 | 275 m² | $10,995,000 |
| 13/10 William Streetunit | 5 Sep 2025 | 150 m² | $6,200,000 |
| 8/63 William Streetunit | 27 Aug 2025 | 62 m² | $1,126,000 |
| 3/51 William Streetunit | 10 Aug 2025 | 196 m² | $3,800,000 |
| 11/10 William Streetunit | 20 Jun 2025 | 86 m² | $2,050,000 |
| 7/10 William Streetunit | 13 Jun 2025 | 86 m² | $1,985,000 |
| 1/30 William Streetunit | 7 Jun 2025 | 80 m² | $2,025,000 |
| 22/41 William Streetunit | 16 Apr 2025 | 120 m² | $883,333 |
| 11/30 William Streetunit | 29 Mar 2025 | 82 m² | $1,800,000 |
| 42 William Street | 25 Mar 2025 | 183 m² | $5,060,000 |
| 30/41 William Streetunit | 6 Dec 2024 | 120 m² | $2,610,000 |
| 12/41 William Streetunit | 4 Dec 2024 | 132 m² | $2,860,000 |
| 4/10 William Streetunit | 14 Nov 2024 | 106 m² | $2,000,000 |
| 12/10 William Streetunit | 13 Nov 2024 | 83 m² | $2,050,000 |
| 3/10 William Streetunit | 27 Sep 2024 | 101 m² | $2,025,000 |
| 1/50 William Streetunit | 26 Sep 2024 | 155 m² | $1,640,000 |
| 35/51 William Streetunit | 18 Sep 2024 | 191 m² | $4,310,000 |
| 6/20 William Streetunit | 30 Aug 2024 | 68 m² | $1,325,000 |
| 2/10 William Streetunit | 19 Jun 2024 | 116 m² | $1,850,000 |
| 7/10 William Streetunit | 29 Apr 2024 | 83 m² | $2,100,000 |
| 6/51 William Streetunit | 19 Apr 2024 | 163 m² | $3,600,000 |
| 6/41 William Streetunit | 21 Mar 2024 | 83 m² | $1,400,000 |
| 12/10 William Streetunit | 15 Mar 2024 | 85 m² | $2,400,000 |
| 5/31 William Streetunit | 11 Mar 2024 | 199 m² | $4,150,000 |
| 24/51 William Streetunit | 1 Mar 2024 | 215 m² | $4,200,000 |
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More streets in Double Bay
- New South Head Road (941)
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- Epping Road (145)
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- Guilfoyle Avenue (93)
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.