15/4 Mercer St, Castle Hill NSW 2154
Castle Hill Unit
Property features as at 18 June 2026. If the property has been renovated or altered, features may be different for sales before or after this date.
Technical details
How this sale compares
The 2026 sale was 12% below the Castle Hill median unit price for that year ($997,500 across 218 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
2-bedroom units in postcode 2154 rented for a median $800 a week, from 445 bonds lodged Oct 2025 to Sep 2026.
On its last sale of $875,000 on 9 Jun 2026, that rent is a gross yield of 4.8% a year, before costs and vacancies.
Median weekly rents from residential rental bonds lodged with NSW Fair Trading, by postcode and bedroom count. This home's own rent may differ. See rents by bedrooms in Castle Hill.
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 | |||
|---|---|---|---|---|---|---|
| 9 Jun 2026 | 21 Jul 2026 | $875,000 Property features as at 18 June 2026. If the property has been renovated or altered, features may be different for sales before or after this date. | 2 | 2 | 2 | 15/SP73120 |
$875,000 Sold 9 Jun 2026
Settled21 Jul 2026
Beds2
Baths2
Cars2
Property features as at 18 June 2026. If the property has been renovated or altered, features may be different for sales before or after this date.
Title reference: 15/SP73120
Other sales at 4 Mercer St
The most recent sales of other units in this building. See every sale in the building.
| Beds | Baths | Cars | Title reference | ||||
|---|---|---|---|---|---|---|---|
| 13 | 27 Feb 2026 | 27 Mar 2026 | $840,000 | - | - | - | 13/SP73120 |
| 35 | 29 Apr 2024 | 11 Jun 2024 | $900,000 | - | - | - | 35/SP73120 |
| 2 | 22 Dec 2023 | 22 Jan 2024 | $835,000 | - | - | - | 2/SP73120 |
| 7 | 4 Jul 2023 | 15 Aug 2023 | $920,000 | - | - | - | 7/SP73120 |
| 10 | 28 Jul 2021 | 25 Aug 2021 | $860,000 | - | - | - | 10/SP73120 |
| 29 | 15 Mar 2021 | 24 May 2021 | $845,000 | - | - | - | 29/SP73120 |
| 1 | 23 Mar 2021 | 4 May 2021 | $868,000 | - | - | - | 1/SP73120 |
| 11 | 8 Dec 2020 | 19 Jan 2021 | $750,000 | - | - | - | 11/SP73120 |
| 32 | 8 Apr 2020 | 20 May 2020 | $755,000 | - | - | - | 32/SP73120 |
| 13 | 5 Mar 2020 | 15 Apr 2020 | $740,000 | - | - | - | 13/SP73120 |
$840,000 Sold 27 Feb 2026
Title reference: 13/SP73120
$900,000 Sold 29 Apr 2024
Title reference: 35/SP73120
$835,000 Sold 22 Dec 2023
Title reference: 2/SP73120
$920,000 Sold 4 Jul 2023
Title reference: 7/SP73120
$860,000 Sold 28 Jul 2021
Title reference: 10/SP73120
$845,000 Sold 15 Mar 2021
Title reference: 29/SP73120
$868,000 Sold 23 Mar 2021
Title reference: 1/SP73120
$750,000 Sold 8 Dec 2020
Title reference: 11/SP73120
$755,000 Sold 8 Apr 2020
Title reference: 32/SP73120
$740,000 Sold 5 Mar 2020
Title reference: 13/SP73120
Recent sales on Mercer St
Sold in the last two years.
- 15/1 Mercer St, Castle Hill 2154 $1,020,000 sold 5 Sep 2026
- 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
- 1/8 Mercer St, Castle Hill 2154 $995,000 sold 13 Jun 2026
- 15/16 Mercer St, Castle Hill 2154 $845,000 sold 2 May 2026
- 24/1 Mercer St, Castle Hill 2154 $1,030,000 sold 20 Mar 2026
- 17/16 Mercer St, Castle Hill 2154 $1,535,000 sold 9 Mar 2026
- 14/16 Mercer St, Castle Hill 2154 $975,000 sold 12 Feb 2026
Recent sales nearby
Sold in the last 12 months within about 400 metres.
- 55/73 Crane Rd, Castle Hill 2154 $1,350,000 sold 16 Sep 2026
- 27/1 Rosa Cres, Castle Hill 2154 $825,000 sold 15 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
- 313/301 Old Northern Rd, Castle Hill 2154 $710,000 sold 7 Aug 2026
- 1008/8 Garthowen Cres, Castle Hill 2154 $650,000 sold 7 Aug 2026
- 44/23 Crane Rd, Castle Hill 2154 $980,000 sold 3 Aug 2026
- 30/11 Garthowen Cres, Castle Hill 2154 $1,300,000 sold 8 Jul 2026
Feature data history (beds/baths/cars)
Multiple records here can indicate updates over time (renovations, corrected data, or source conflicts). This section loads when opened.
| Observed | Effective | Beds | Baths | Cars | Active |
|---|---|---|---|---|---|
| Open this section to load feature observations. | |||||
Open this section to load feature observations.