4/234 Old Northern Rd, Castle Hill NSW 2154
Castle Hill Unit
Technical details
How this sale compares
Sold for $1,300,000 in Oct 2025, down $25,000 (2%) on the $1,325,000 paid in Aug 2023. That is a fall of about 0.9% a year over 2.1 years.
Over the same period the median unit price in Castle Hill rose 11%, from $922,500 in 2023 to $1,020,000 in 2025.
The 2025 sale was 27% above the Castle Hill median unit price for that year ($1,020,000 across 433 sales).
Since then the median unit price in Castle Hill has fallen 2%, from $1,020,000 in 2025 to $1,003,500 over the last 12 months (274 sales).
Castle Hill 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 Castle Hill sold prices by year.
Rent and yield
Units in postcode 2154 rented for a median $800 a week, from 698 bonds lodged Oct 2025 to Sep 2026.
On its last sale of $1,300,000 on 7 Oct 2025, that rent is a gross yield of 3.2% 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 Castle Hill.
Planning controls
- Zone
- R4 High Density Residential
- Minimum lot size
- 1,800 m² For subdividing the whole site, not one unit
- Maximum building height
- 16 m
From the The Hills Local Environmental Plan 2019 maps on the NSW Planning Portal, looked up at this address's map point on 22 Oct 2026. A control can cover only part of a site and plans change, so the council's planning certificate is the formal record. Planning data from the NSW Department of Planning, Housing and Infrastructure, CC BY 4.0.
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 | |||
|---|---|---|---|---|---|---|
| 7 Oct 2025 | 18 Nov 2025 | $1,300,000 | - | - | - | 4/SP91082 |
| 26 Aug 2023 | 26 Sep 2023 | $1,325,000 | - | - | - | 4/SP91082 |
| 18 Feb 2014 | 13 Mar 2015 | $780,000 | - | - | - | 4/SP91082 |
$1,300,000 Sold 7 Oct 2025
Settled18 Nov 2025
Beds-
Baths-
Cars-
Title reference: 4/SP91082
$1,325,000 Sold 26 Aug 2023
Settled26 Sep 2023
Beds-
Baths-
Cars-
Title reference: 4/SP91082
$780,000 Sold 18 Feb 2014
Settled13 Mar 2015
Beds-
Baths-
Cars-
Title reference: 4/SP91082
Other sales at 234 Old Northern Rd
The most recent sales of other units in this building. See every sale in the building.
| Beds | Baths | Cars | Title reference | ||||
|---|---|---|---|---|---|---|---|
| 1 | 17 Aug 2026 | 28 Sep 2026 | $1,115,000 | - | - | - | 1/SP91082 |
| 2 | 12 Jan 2021 | 25 Feb 2021 | $920,000 | - | - | - | 2/SP91082 |
| 3 | 17 Feb 2020 | 23 Mar 2020 | $990,000 | - | - | - | 3/SP91082 |
| 3 | 11 May 2017 | 29 Jun 2017 | $988,000 | - | - | - | 3/SP91082 |
| 2 | 27 Apr 2015 | 1 Jul 2015 | $870,000 | - | - | - | 2/SP91082 |
| 3 | 7 Apr 2015 | 5 Jun 2015 | $760,000 | - | - | - | 3/SP91082 |
| 1 | 24 Mar 2015 | 27 Apr 2015 | $775,000 | - | - | - | 1/SP91082 |
$1,115,000 Sold 17 Aug 2026
Title reference: 1/SP91082
$920,000 Sold 12 Jan 2021
Title reference: 2/SP91082
$990,000 Sold 17 Feb 2020
Title reference: 3/SP91082
$988,000 Sold 11 May 2017
Title reference: 3/SP91082
$870,000 Sold 27 Apr 2015
Title reference: 2/SP91082
$760,000 Sold 7 Apr 2015
Title reference: 3/SP91082
$775,000 Sold 24 Mar 2015
Title reference: 1/SP91082
Recent sales on Old Northern Rd
Sold in the last two years.
- 313/301 Old Northern Rd, Castle Hill 2154 $710,000 sold 7 Aug 2026
- 1318/301 Old Northern Rd, Castle Hill 2154 $550,000 sold 2 Jul 2026
- 5/174 Old Northern Rd, Castle Hill 2154 $2,100,000 sold 29 Jun 2026
- 5/369 Old Northern Rd, Castle Hill 2154 $1,200,000 sold 19 Jun 2026
- 206/301 Old Northern Rd, Castle Hill 2154 $620,000 sold 12 Jun 2026
- 10/193 Old Northern Rd, Castle Hill 2154 $1,215,000 sold 26 May 2026
- 1604/301 Old Northern Rd, Castle Hill 2154 $850,000 sold 7 May 2026
- 1109/301 Old Northern Rd, Castle Hill 2154 $625,000 sold 24 Apr 2026
Recent sales nearby
Sold in the last 12 months within about 400 metres.
- 24/1 Hume Ave, Castle Hill 2154 $636,500 sold 17 Sep 2026
- 13/44 Cecil Ave, Castle Hill 2154 $895,000 sold 5 Sep 2026
- 42/31 Sherwin Ave, Castle Hill 2154 $840,000 sold 3 Sep 2026
- 9/2 Purser Ave, Castle Hill 2154 $935,000 sold 29 Aug 2026
- 22/49 Cecil Ave, Castle Hill 2154 $1,140,000 sold 27 Aug 2026
- 29/15 Hume Ave, Castle Hill 2154 $970,000 sold 26 Aug 2026
- 5/2 Susan Pde, Castle Hill 2154 $1,420,000 sold 31 Jul 2026
- 29/2 Sherwin Ave, Castle Hill 2154 $895,000 sold 30 Jul 2026