18/11 Garthowen Cres, Castle Hill NSW 2154
Castle Hill Unit
Technical details
How this sale compares
Sold for $1,292,500 in Jul 2025, up $22,500 (2%) on the $1,270,000 paid in Sep 2015. That is about 0.2% a year over 9.8 years.
Over the same period the median unit price in Castle Hill rose 23%, from $826,000 in 2015 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 $1,001,500 over the last 12 months (276 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 $1,292,500 on 7 Jul 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
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 Jul 2025 | 18 Aug 2025 | $1,292,500 | - | - | - | 18/SP93810 |
| 29 Sep 2015 | 12 Sep 2016 | $1,270,000 | - | - | - | 18/SP93810 |
| 8 Apr 2014 | 12 Sep 2016 | $1,045,000 | - | - | - | 18/SP93810 |
$1,292,500 Sold 7 Jul 2025
Settled18 Aug 2025
Beds-
Baths-
Cars-
Title reference: 18/SP93810
$1,270,000 Sold 29 Sep 2015
Settled12 Sep 2016
Beds-
Baths-
Cars-
Title reference: 18/SP93810
$1,045,000 Sold 8 Apr 2014
Settled12 Sep 2016
Beds-
Baths-
Cars-
Title reference: 18/SP93810
Other sales at 11 Garthowen Cres
The most recent sales of other units in this building. See every sale in the building.
| Beds | Baths | Cars | Title reference | ||||
|---|---|---|---|---|---|---|---|
| 23 | 1 Jul 2026 | 19 Aug 2026 | $1,224,000 | - | - | - | 23/SP93810 |
| 30 | 8 Jul 2026 | 5 Aug 2026 | $1,300,000 Property features as at 11 August 2026. If the property has been renovated or altered, features may be different for sales before or after this date. | 2 | 2 | 2 | 30/SP93810 |
| 28 | 23 Jan 2025 | 6 Mar 2025 | $930,000 | - | - | - | 28/SP93810 |
| 25 | 19 Jul 2022 | 16 Aug 2022 | $3,800,000 | - | - | - | 25/SP93810 |
| 15 | 11 Dec 2021 | 9 Feb 2022 | $1,085,000 | - | - | - | 15/SP93810 |
| 9 | 29 Oct 2021 | 10 Dec 2021 | $1,085,000 | - | - | - | 9/SP93810 |
| 3 | 2 Aug 2021 | 13 Sep 2021 | $1,210,000 | - | - | - | 3/SP93810 |
| 7 | 3 Sep 2019 | 27 Sep 2019 | $11,000 | - | - | - | 7/SP93810 |
| 28 | 22 Jul 2019 | 2 Sep 2019 | $765,000 | - | - | - | 28/SP93810 |
| 16 | 15 Feb 2019 | 29 Mar 2019 | $1,030,000 | - | - | - | 16/SP93810 |
$1,224,000 Sold 1 Jul 2026
Title reference: 23/SP93810
$1,300,000 Sold 8 Jul 2026
Property features as at 11 August 2026. If the property has been renovated or altered, features may be different for sales before or after this date.
Title reference: 30/SP93810
$930,000 Sold 23 Jan 2025
Title reference: 28/SP93810
$3,800,000 Sold 19 Jul 2022
Title reference: 25/SP93810
$1,085,000 Sold 11 Dec 2021
Title reference: 15/SP93810
$1,085,000 Sold 29 Oct 2021
Title reference: 9/SP93810
$1,210,000 Sold 2 Aug 2021
Title reference: 3/SP93810
$11,000 Sold 3 Sep 2019
Title reference: 7/SP93810
$765,000 Sold 22 Jul 2019
Title reference: 28/SP93810
$1,030,000 Sold 15 Feb 2019
Title reference: 16/SP93810
Recent sales on Garthowen Cres
Sold in the last two years.
- 1008/8 Garthowen Cres, Castle Hill 2154 $650,000 sold 7 Aug 2026
- 505/8 Garthowen Cres, Castle Hill 2154 $1,400,000 sold 10 Jun 2026
- 116/8 Garthowen Cres, Castle Hill 2154 $600,000 sold 20 May 2026
- 11/33 Garthowen Cres, Castle Hill 2154 $1,420,000 sold 12 May 2026
- 808/8 Garthowen Cres, Castle Hill 2154 $620,000 sold 8 May 2026
- 910/8 Garthowen Cres, Castle Hill 2154 $950,000 sold 19 Mar 2026
- 19 Garthowen Cres, Castle Hill 2154 $3,550,000 sold 19 Dec 2025, 1,182 m²
- 906/8 Garthowen Cres, Castle Hill 2154 $980,000 sold 13 Nov 2025
Recent sales nearby
Sold in the last 12 months within about 400 metres.
- 27/1 Rosa Cres, Castle Hill 2154 $825,000 sold 15 Sep 2026
- 15/1 Mercer St, Castle Hill 2154 $1,020,000 sold 5 Sep 2026
- 25/1 Rosa Cres, Castle Hill 2154 $825,000 sold 2 Sep 2026
- 78/23 Crane Rd, Castle Hill 2154 $975,000 sold 14 Aug 2026
- 44/23 Crane Rd, Castle Hill 2154 $980,000 sold 3 Aug 2026
- 5 Telfer Rd, Castle Hill 2154 $2,100,000 sold 28 Jul 2026, 696 m²
- 22/16 Mercer St, Castle Hill 2154 $510,000 sold 21 Jul 2026
- 22/16 Mercer St, Castle Hill 2154 $340,000 sold 29 Jun 2026