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Sunnycliffs vs Whyalla vs Nyngan — which is best for growth?

Same eight metrics, scored against the same benchmark, ranked against a $300kbudget. Look for where one suburb is materially ahead — that's the dimension that should sway your call.

  1. Sunnycliffs

    VIC · 3496
    37Below trend
    Median
    $289k
    5y growth
    4.7%/yr
    YieldThin market · illiquid

  2. Whyalla

    SA · 5600
    41Below trend
    Median
    $245k
    5y growth
    7.2%/yr
    BalancedThin market · ~4k residents

  3. Nyngan

    NSW · 2825
    30Below trend
    Median
    $195k
    5y growth
    5.0%/yr
    YieldThin market · ~2k residents

Metric breakdown

Each row scores 0–100 against a fixed benchmark. The leader on each row is highlighted.

Metric · weight
Sunnycliffs
Whyalla
Nyngan
Capital growth (5y)
weight 22%
474.7%/yr
727.2%/yr
505.0%/yr
Rental yield
weight 13%
884.4%
854.2%
1005.3%
Rental demand
weight 10%
402.4%
402.4%
352.6%
Population growth
weight 12%
787.8%
656.5%
656.5%
Income growth
weight 12%
5213.0%
4411.0%
5213.0%
Construction pipeline
weight 15%
0–
0–
0–
Affordability
weight 8%
44% under cap
1818% under cap
3535% under cap
Supply tightening
weight 8%
25+5.0% YoY
40+2.0% YoY
20+6.0% YoY

Winner per dimension

Where each suburb leads the field, with the count of dimensions won.

  1. Sunnycliffs

    1/8
    • Population growth

  2. Whyalla

    2/8
    • Capital growth (5y)
    • Supply tightening

  3. Nyngan

    2/8
    • Rental yield
    • Affordability

Why Sunnycliffs

Thin market · illiquid

4.4% gross yield, population +7.8% (5y).

Drivers
  • Rental yield4.4%
  • Population growth+7.8% (5y)
Risks
  • Only 0 residents — illiquid, slow to sell
  • At top of budget (96% of cap)

Construction ·Melbourne Airport Rail — Sunshine Hub455.9 kmApproved · 2033

Why Whyalla

Thin market · ~4k residents

4.2% gross yield, 7.2%/yr capital growth.

Drivers
  • Rental yield4.2%
  • Capital growth7.2%/yr
  • Population growth+6.5% (5y)
Risks
  • Only 3,609 residents — illiquid, slow to sell
  • No major construction project in this state

Why Nyngan

Thin market · ~2k residents

5.3% gross yield, population +6.5% (5y).

Drivers
  • Rental yield5.3%
  • Population growth+6.5% (5y)
Risks
  • Only 1,953 residents — illiquid, slow to sell
  • Listings up 6.0% YoY — supply easing

Construction ·Sydney Metro — Western Sydney Airport419.5 kmConstruction · 2026