Bonnet Bay
Investment Score
76
/100
AI Intelligence Summary
Bonnet Bay is a premium waterfront suburb in the Sutherland Shire, located 29km south of Sydney CBD. This established residential enclave is distinguished by its picturesque setting along the Georges River, offering residents a unique combination of natural beauty and suburban tranquility. The suburb is characterized by larger residential blocks, many featuring water views or direct water access, making it particularly attractive to affluent families seeking a lifestyle-focused location. Property values reflect the suburb's premium positioning, with the market dominated by detached houses rather than high-density development. The community enjoys excellent access to water recreation through Bonnet Bay Marina and proximity to both Georges River and Woronora River. However, transport connectivity presents challenges, with no direct rail access requiring residents to rely on bus services to reach Jannali or Como stations. The suburb features limited commercial amenities, with residents typically traveling to nearby Jannali or Sutherland for shopping and services. Educational needs are served by Bonnet Bay Public School for primary education, with students progressing to quality Sutherland Shire secondary schools. The demographic profile skews toward established families and older residents with above-average household incomes, creating a stable, family-oriented community atmosphere.
Strengths
- •Premium waterfront location with Georges River access
- •Strong capital growth potential driven by lifestyle appeal
- •Family-friendly environment with quality local primary school
- •Low-density residential character with larger block sizes
Opportunities
- •Continued gentrification and property value appreciation
- •Potential infrastructure improvements in Sutherland Shire
- •Growing demand for waterfront lifestyle properties
- •Development of eco-tourism and water recreation facilities
Considerations
- •Limited public transport connectivity
- •Minimal local commercial amenities
- •Higher property prices limiting affordability
- •Dependence on private vehicle transport
A decision, not just a search · Bonnet Bay
Does a promising suburb make this the right property decision?
No. Suburb data can help you shortlist, but it cannot establish the value, condition or suitability of a particular property. Compare buying, retaining your current property and waiting against your household cash flow, finance conditions and intended holding period.
Questions that could change the answer
- What would make this location unsuitable even if its median price rises?
- Could you meet the costs if income falls, the property is vacant or repairs are needed?
- Are you comparing a specific property with genuinely comparable sales—or only an area average?
Evidence to obtain—not yet verified here
- Comparable property evidence with transaction dates and relevant differences.
- Current loan terms, household commitments and a realistic cash-flow buffer.
- Property inspections, contract advice and ownership/tax advice where relevant.
Other options: Shortlist another property, retain what you own, reduce the budget or delay. Growth expectations alone are not a reason to proceed.
Next action: Ask a Property Advisor to connect the property evidence with your priorities, and identify the finance, tax or legal professional required for unresolved questions.
When to revisit: Revisit if the price, lending terms, inspection findings or household circumstances change.
General decision guidance—not a property assessment, personal recommendation or verified client result. Dates on surrounding market content apply to that content, not to checks on your property.
Take this question to a reviewThe question and suggested checks are prefilled for you to edit. No enquiry is sent until you submit and consent.
Property Market
$1.85M
+8.5% 1yr
$950K
+6.2% 1yr
$1,050/wk
$750/wk
45
1.8%
72.0%
Price Growth
| Type | 1 Year | 3 Year | 5 Year |
|---|---|---|---|
| House | +8.5% | +28.0% | +45.0% |
| Unit | +6.2% | +22.0% | +38.0% |
Rental Yields
House Yield
2.8%
Unit Yield
4.1%
Investment Scorecard
Demand/Supply Ratio: 1.80
Demand exceeds supply — favourable for sellers
Tax & Financial Intelligence
CPA-grade analysis for Bonnet Bay at median house price
Stamp Duty Estimate
+8% surcharge
Negative Gearing Position
Wage offset available until 1 July 2027
An established purchase today falls under the 2026 reforms. From 1 July 2027, losses on established residential property can only offset residential rental income or residential capital gains — not your salary.
$1050/wk
Negatively geared
Reduces taxable income until 1 July 2027
~$1,031/week
Land Tax Exposure
~60% of median price
Annual: $660
Annual: $17,460
CPA Note: Land tax applies to your total NSW land holdings, not individual properties. Portfolio holders should aggregate all investment land values.
CGT Projection
Based on 9.0% p.a. growth (from 5-year trend), CPI indexation + 30% minimum rate, 39% MTR
5-Year Hold
10-Year Hold
Investor Quick Summary
Entry cost (stamp duty)
$84,140
After-tax yield
1.71%
Weekly holding cost
$1031/wk
10yr CGT (est.)
$737,849
Estimates based on FY2025 NSW rates at median house price. Assumes 80% LVR, 6.5% interest rate, 39% marginal tax rate ($135K-$190K bracket). This calculator provides estimates for illustrative purposes only and does not constitute financial, tax, or investment advice. Results depend on assumptions that may not reflect your actual situation. Tax laws, interest rates, and market conditions change frequently. Always consult a qualified professional — such as a CPA, mortgage broker, or financial adviser — before making financial decisions. Local Knowledge Group of Companies provides integrated advisory through Local Knowledge (CPA), Local Knowledge Finance (Mortgage Brokerage), and Local Knowledge Property (Licensed Agency).
Demographics
2,850
44
$118K
per annum
68.0%
52.0%
48.0%
3.2%
28.0%
Dwelling Mix
Lifestyle & Community
3
8
29.0 km
Nearest Station: Jannali Station
Water recreation, boating, fishing, bushwalking, family activities, and peaceful suburban living
Interested in Bonnet Bay?
Get a personalised buyer brief with AI-powered property intelligence for this suburb.
Request Your Free Buyer BriefClose Form
See What ASPIRE Has Found For You
Get a personalised preview of what our AI intelligence has identified for your situation — in seconds.
Data sourced from multiple sources. Last updated 27 March 2026.