14/21-23 Cook Street, Baulkham Hills NSW 2153
Baulkham Hills Unit
Technical details
How this sale compares
Sold for $1,170,000 in Sep 2025, up $360,000 (44%) on the $810,000 paid in Jan 2021. That is about 8.3% a year over 4.6 years.
Over the same period the median unit price in Baulkham Hills rose 20%, from $815,000 in 2021 to $975,000 in 2025.
The 2025 sale was 20% above the Baulkham Hills median unit price for that year ($975,000 across 234 sales).
Since then the median unit price in Baulkham Hills has fallen 3%, from $975,000 in 2025 to $945,000 over the last 12 months (184 sales).
Baulkham Hills 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 Baulkham Hills sold prices by year.
Rent and yield
Units in postcode 2153 rented for a median $700 a week, from 551 bonds lodged Oct 2025 to Sep 2026.
On its last sale of $1,170,000 on 1 Sep 2025, that rent is a gross yield of 3.1% 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 Baulkham Hills.
Related sales
Sale history
Sold is the contract date, when the sale was agreed. Settled is the date ownership transferred.
| Beds | Baths | Cars | Title reference | |||
|---|---|---|---|---|---|---|
| 1 Sep 2025 | 13 Oct 2025 | $1,170,000 | - | - | - | 14/SP66336 |
| 28 Jan 2021 | 9 Apr 2021 | $810,000 | - | - | - | 14/SP66336 |
| 31 Oct 2016 | 13 Dec 2016 | $780,000 | - | - | - | 14/SP66336 |
| 21 Jan 2015 | 1 Apr 2015 | $650,000 | - | - | - | 14/SP66336 |
$1,170,000 Sold 1 Sep 2025
Settled13 Oct 2025
Beds-
Baths-
Cars-
Title reference: 14/SP66336
$810,000 Sold 28 Jan 2021
Settled9 Apr 2021
Beds-
Baths-
Cars-
Title reference: 14/SP66336
$780,000 Sold 31 Oct 2016
Settled13 Dec 2016
Beds-
Baths-
Cars-
Title reference: 14/SP66336
$650,000 Sold 21 Jan 2015
Settled1 Apr 2015
Beds-
Baths-
Cars-
Title reference: 14/SP66336
Other sales at 21-23 Cook Street
The most recent sales of other units in this building. See every sale in the building.
| Beds | Baths | Cars | Title reference | ||||
|---|---|---|---|---|---|---|---|
| 18 | 15 Nov 2024 | 16 Dec 2024 | $980,000 Property features as at 19 January 2025. If the property has been renovated or altered, features may be different for sales before or after this date. | 2 | 2 | 2 | 18/SP66336 |
| 11 | 11 May 2024 | 8 Aug 2024 | $1,120,000 | - | - | - | 11/SP66336 |
| 15 | 3 Nov 2023 | 15 Dec 2023 | $1,080,000 | - | - | - | 15/SP66336 |
| 17 | 24 Jan 2023 | 21 Feb 2023 | $900,000 | - | - | - | 17/SP66336 |
| 6 | 5 Mar 2022 | 5 Apr 2022 | $940,000 | - | - | - | 6/SP66336 |
| 11 | 9 May 2019 | 20 Jun 2019 | $720,000 | - | - | - | 11/SP66336 |
| 18 | 6 Sep 2018 | 18 Oct 2018 | $750,000 | - | - | - | 18/SP66336 |
| 7 | 17 May 2018 | 28 Jun 2018 | $785,000 | - | - | - | 7/SP66336 |
| 10 | 14 Feb 2017 | 28 Mar 2017 | $860,000 | - | - | - | 10/SP66336 |
| 12 | 7 Nov 2016 | 16 Dec 2016 | $730,000 | - | - | - | 12/SP66336 |
$980,000 Sold 15 Nov 2024
Property features as at 19 January 2025. If the property has been renovated or altered, features may be different for sales before or after this date.
Title reference: 18/SP66336
$1,120,000 Sold 11 May 2024
Title reference: 11/SP66336
$1,080,000 Sold 3 Nov 2023
Title reference: 15/SP66336
$900,000 Sold 24 Jan 2023
Title reference: 17/SP66336
$940,000 Sold 5 Mar 2022
Title reference: 6/SP66336
$720,000 Sold 9 May 2019
Title reference: 11/SP66336
$750,000 Sold 6 Sep 2018
Title reference: 18/SP66336
$785,000 Sold 17 May 2018
Title reference: 7/SP66336
$860,000 Sold 14 Feb 2017
Title reference: 10/SP66336
$730,000 Sold 7 Nov 2016
Title reference: 12/SP66336
Recent sales on Cook Street
Sold in the last two years.
- 8/12 Cook St, Baulkham Hills 2153 $1,065,000 sold 25 Mar 2026
- 7 Cook Street, Baulkham Hills 2153 $1,660,000 sold 11 Dec 2025, 726 m²
- 36 Cook Street, Baulkham Hills 2153 $1,710,000 sold 3 Dec 2025, 696 m²
- 64 Cook Street, Baulkham Hills 2153 $2,060,000 sold 12 Nov 2025, 708 m²
- 7/12 Cook St, Baulkham Hills 2153 $1,325,000 sold 15 Oct 2025
- 2/27 Cook Street, Baulkham Hills 2153 $1,420,000 sold 13 Oct 2025
- 7/27 Cook Street, Baulkham Hills 2153 $1,280,000 sold 7 Apr 2025
- 11/12 Cook St, Baulkham Hills 2153 $1,050,000 sold 6 Feb 2025
Recent sales nearby
Sold in the last 12 months within about 400 metres.
- 44 Linton St, Baulkham Hills 2153 $1,750,000 sold 11 Sep 2026, 831 m²
- 25 Willow Dr, Baulkham Hills 2153 $1,527,300 sold 18 Aug 2026, 866 m²
- 16/3 James St, Baulkham Hills 2153 $1,287,500 sold 14 Aug 2026
- 11 James St, Baulkham Hills 2153 $1,600,000 sold 14 Jul 2026, 721 m²
- 16 Ula Cres, Baulkham Hills 2153 $2,040,000 sold 26 Jun 2026, 696 m²
- 5/321 Windsor Rd, Baulkham Hills 2153 $450,000 sold 26 Jun 2026
- 4 Park Rd, Baulkham Hills 2153 $1,930,000 sold 20 Jun 2026, 765 m²
- 7 D Orchard St, Baulkham Hills 2153 $1,900,000 sold 20 Jun 2026, 272 m²