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Brightwater Onslow Gardens

Brightwater Onslow Gardens is a 62-place residential aged care home at 39 Hamersley Road, Subiaco WA 6008, run by Brightwater Care Group. It scores 3.75 on the Elderberry Index.

At a glance

  • Room prices from$450,000
  • Rooms60
  • Occupancy91–100%
  • Respite care
  • Dementia and memory support
  • Dining rooms
  • Gazebo
  • Lounge areas
  • Gardens and landscaping
  • Herb or vegetable garden
  • Allied health services
  • Podiatry
  • Dietitian or nutritionist
  • Activities and entertainment
  • Lifestyle activities
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Elderberry Expert Rating and Opinion

The Elderberry Index for Brightwater Onslow Gardens is 3.75 out of 5, against a national average of 3.81. One finding stands out as positive, and three are worth a closer look.

Elderberry Index

3.75 / 5

National average 3.81

Residents’ experience

3 / 5

National average 3.62

Compliance

5 / 5

National average 4.83

Staffing

3 / 5

National average 3.18

Quality measures

4 / 5

National average 3.06

Things we noticed

Positive standouts

  • Quality measures rating exceeds the national average

    4 out of 5, compared with 3.06 across other rated homes in the August 2026 extract.

Worth a closer look

  • Following up concerns is below the survey average

    43% answered “Always” or “Most of the time”, compared with 84.3% across other homes.

  • Reported care time falls short of a staffing target

    Total care: 232 vs 230 minutes; registered nurses: 44 vs 45 minutes per resident per day.

  • Support for independence is below the survey average

    64% answered “Always” or “Most of the time”, compared with 87.2% across other homes.

Sources and Explanation

This is a programmatic interpretation of published data, not an in-person inspection or a separate expert-assigned score. The figures are the Elderberry Index and its four government component ratings; a measure the home has no published rating for is left out. Our rating methodology.

Ratings: August 2026. Survey comparisons: 2026 interview responses from that extract. Other Australian homes in the same ratings extract; survey comparisons also require the same interview year. Each eligible home has equal weight; missing/invalid values excluded. These are descriptive comparisons, not resident-weighted or adjusted for differences in care needs.

How findings are selected

Survey gaps of at least 3 percentage points, rating gaps of at least 0.3 stars, and changes of at least 10 percentage points can qualify. These are editorial selection thresholds, not tests of statistical significance. Benchmarks need at least 30 homes. Each side shows up to three eligible findings; missing values never become negative findings. Specific combined food evidence and sustained care-target results are prioritised, then larger differences. Respect and caring are grouped when both qualify.

Food spending uses the My Aged Care sector median for Jan–Mar 2026; resident enjoyment comes from the 2026 survey. The combined finding reports two separate observations from different reporting periods; it does not establish that spending caused the survey result. Year-to-year survey samples may differ and respondent counts are unavailable. Care consistency uses the latest four submitted, quality-checked care-minute records and direct RN minutes without EN top-up.

A lower compliance rating is a comparison with other homes, not a claim of an active sanction. Higher expenditure alone is not treated as better care. Unadjusted clinical incident measures are not used to rank quality here.

My Aged Care home profile · Government Star Ratings extract

Benchmark populations

MeasureMeanOther homes
Elderberry Index3.812365
Residents’ experience3.622434
Compliance4.832395
Staffing3.182454
Quality measures3.062456
Respectful treatment95.36%1080
Feeling safe96.25%1080
How well the home is run88.09%1080
Getting needed care94.44%1080
Confidence in staff skills89.10%1080
Encouragement to stay independent87.17%1079
Staff explaining things80.27%1078
Enjoying the food67.35%1080
Following up concerns84.25%1079
Kind and caring staff95.42%1080
Having a say in daily life92.72%1080

What do residents say about Brightwater Onslow Gardens?

Asked in the 2026 Residents’ Experience Survey whether staff follow up when they raise things, 43% of residents surveyed at Brightwater Onslow Gardens answered “always” or “most of the time”, below the 84.3% average across other homes by 41.3 percentage points. When residents were asked whether they are encouraged to do as much as possible for themselves (64% against 87.2%) and whether staff explain things to them (64% against 80.3%), answers were also below the average for other homes.

At Brightwater Onslow Gardens, answers were at least 3 percentage points below the average for other homes on 8 of the 10 questions other than food, and within 3 percentage points on the rest.

What should you ask about on a visit?

A visit is a chance to ask about how the home records and follows up concerns. Of residents asked whether staff follow up when they raise things, 43% answered “most of the time” and 57% “some of the time”; none answered “always” or “never”.

Do residents feel safe and get the care they need?

When residents surveyed at Brightwater Onslow Gardens were asked whether they feel safe, 86% answered “always” and 7% “most of the time”. When asked whether they get the care they need, 36% answered “always” and 43% “most of the time”.

What is the food like at Brightwater Onslow Gardens?

When residents surveyed at Brightwater Onslow Gardens for the 2026 Residents’ Experience Survey were asked whether they like the food, 50% answered “always” or “most of the time”, 17.4 percentage points below the average of 67.4% across other homes. The share was also 50% in 2025. Another 43% answered “some of the time” and 7% “never”.

Food spending at Brightwater Onslow Gardens in January to March 2026 was $17 per resident per day, 6% above the sector median of $16. In the same quarter, spending on dietitians was $0.73 per resident per day, 161% above the sector median of $0.28.

How are meals prepared?

Brightwater Onslow Gardens reports that breakfast is cooked fresh, while lunch and dinner are prepared by the cook-chill method. Of all meals, 36% are prepared on site and the rest off site.

Do residents enjoy the food?

Residents who answered “Always” or “Most of the time”.

50% of surveyed residents

Spending & preparation

Daily spending on food and dietitian services, and how meals are prepared.

Sources and Explanation

How does Brightwater Onslow Gardens spend on resident care?

In the 2024–25 financial year, Brightwater Onslow Gardens spent $296.23 per resident per day on care and nursing, 12% above the sector median of $264.85. Total spending was $459.88 per resident per day. These amounts are the home’s costs, not the fees a resident pays.

Where does the rest of the spending go?

Spending on other categories included administration ($53.46), cleaning and laundry ($45.20), and accommodation and maintenance ($40.40) per resident per day. Within care and nursing, the largest amounts per resident per day went to personal care workers and assistants in nursing ($166.71) and registered nurses ($69.16).

How much care and nursing does Brightwater Onslow Gardens provide?

Brightwater Onslow Gardens reported 232 minutes of care per resident per day in January to March 2026, 2 minutes above its target of 230 minutes. Registered nurses provided 44 of those minutes, 1 minute below the registered-nurse target of 45.

In two of the last four quarters, Brightwater Onslow Gardens met both its total and registered-nurse targets. Minutes of care per resident per day ranged from 231 to 237 across those four quarters.

Who provides that care?

Of the 232 minutes, personal care workers provided 171 (73.7%), followed by registered nurses (44 minutes, 19.0%) and enrolled nurses (17 minutes, 7.3%). In the same quarter, Brightwater Onslow Gardens also reported spending on physiotherapists, podiatrists, speech pathologists, dietitians, and lifestyle and recreation workers.

Digital clay-style illustration of a house with a veranda and garden.

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