Collaroy Plateau
Investment Score
78
/100
AI Intelligence Summary
Collaroy Plateau is a highly sought-after residential suburb on Sydney's Northern Beaches, located 22km northeast of the CBD. This elevated, family-oriented community sits just 1-2km from the pristine beaches of Collaroy and Narrabeen, offering residents an enviable coastal lifestyle. The suburb is characterized by predominantly detached housing on generous blocks, attracting affluent families and professionals seeking quality education options and recreational amenities. With median house prices around $2.8 million, Collaroy Plateau represents the premium end of the Northern Beaches market, supported by excellent schools, established parks, and strong community networks. The area benefits from regular bus services and proximity to major shopping centers at Collaroy and Dee Why. Limited development opportunities and high owner-occupier rates create market stability, while the combination of beachside location, quality infrastructure, and family-friendly environment continues to drive sustained demand and capital growth.
Strengths
- •Prime Northern Beaches location with beach proximity (1-2km)
- •Excellent school catchments including quality public and private options
- •Strong family-oriented community with established sporting clubs
- •Limited supply and low turnover creating market stability
Opportunities
- •Planned Pittwater Road infrastructure improvements
- •Growing demand for premium family suburbs post-COVID
- •Potential for property renovations and extensions
- •Expansion of cycling infrastructure across Northern Beaches
Considerations
- •Very high property prices limiting affordability
- •No direct rail connection requiring bus transport to CBD
- •Limited commercial amenities within suburb boundaries
- •Potential traffic congestion on Pittwater Road corridor
Property Market
$2.80M
+8.2% 1yr
$1.35M
+6.8% 1yr
$1.95M
$1,400/wk
$980/wk
32
1.2%
75.0%
Price Growth
| Type | 1 Year | 3 Year | 5 Year |
|---|---|---|---|
| House | +8.2% | +28.5% | +45.8% |
| Unit | +6.8% | +24.2% | +38.5% |
Rental Yields
House Yield
2.6%
Unit Yield
3.8%
Townhouse Yield
3.2%
Investment Scorecard
Demand/Supply Ratio: 2.80
Demand exceeds supply — favourable for sellers
Tax & Financial Intelligence
CPA-grade analysis for Collaroy Plateau at median house price
+8% surcharge
$1400/wk
Negatively geared
Reduces taxable income
~$1,675/week
Based on 9.2% p.a. growth (from 5-year trend), 50% CGT discount, 39% MTR
5-Year Hold
10-Year Hold
Investor Quick Summary
Entry cost (stamp duty)
$136,390
After-tax yield
1.59%
Weekly holding cost
$1675/wk
10yr CGT (est.)
$736,354
Estimates based on FY2025 NSW rates at median house price. Assumes 80% LVR, 6.5% interest rate, 39% marginal tax rate ($135K-$190K bracket). Individual circumstances vary. This is general information only and not personal financial advice. Consult your CPA before making investment decisions. Local Knowledge Pty Ltd — Registered Tax Agent.
Demographics
4,200
44
$145K
per annum
68.0%
58.0%
52.0%
3.2%
35.0%
Dwelling Mix
Lifestyle & Community
12
8
2
22.0 km
Nearest Station: Wynyard (via bus)
Premium coastal lifestyle combining beach proximity with suburban tranquility, excellent recreational facilities, and strong community networks supporting active family living.
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Data sourced from multiple sources. Last updated 27 March 2026.