Mortlake NSW Property Investment
Canada Bay · 2137 · Score: 71/100 · Buy
Mortlake NSW Investment Brief
Mortlake, NSW – Suburb Investment Analysis
## 1. Investment Verdict BUY – Mortlake scores 71.0/100 on the investment scorecard, placing it firmly in Buy territory. The single most important number is the 1.6% vacancy rate with an improving trend. That tells you demand is solid right now despite a premium price point.
## 2. Market Overview Mortlake’s median house price sits at $2,184,390. Units come in at $1,117,901. The market saw a -2.4% price decline over the past year, which looks negative on the surface. But zoom out – the 5-year compound annual growth rate is 4.2% per year. That’s consistent, not flashy. The 3-year growth forecast is 4.3%, suggesting the market is bottoming out and heading into recovery phase. The scorecard confirms this – market cycle reads “recovery.” With no days on market data available, we can’t time the exact turning point, but the improving vacancy trend signals buyers are gaining confidence. Sellers are facing a softer market than 12 months ago, but the recovery phase means the window for entry is narrowing.
## 3. Rental Market Vacancy rate sits at 1.6% and trending improving. That’s tight. Rental demand is rated high. Weekly rent is $533, which gives a gross rental yield of 1.3%. That yield is low – well below what you’d get in comparable suburbs like Berala (2.4%) or Mount Lewis (2.8%). For investors, this means cash flow is weak. You’re buying for capital growth, not rental income. The high demand rating and low vacancy rate do provide some protection against extended vacancy periods, but the yield itself won’t cover holding costs in most cases.
## 4. Short-Term Rental Opportunity No STR data is available for Mortlake – no median nightly rate or occupancy figures. Without that data, we can’t calculate estimated annual revenue or make a direct LTR vs STR comparison. Given the low long-term rental yield of 1.3% and the premium property values, STR could potentially improve returns if occupancy rates are strong. But you’d need to source local data or run your own feasibility study. The owner-occupier rate of 65% suggests a stable resident base, which limits STR supply but also means fewer short-term rental properties competing.
## 5. Infrastructure & Growth Drivers Mortlake benefits from major transport infrastructure. The Sydney Metro City & Southwest is operational. WestConnex Motorway is operational. Sydney Metro West and Sydney Gateway are both under construction. That’s a strong pipeline. The suburb is described as a well-connected inner-city location. Employment base is supported by a 4.0% unemployment rate – below the national average. The population is small at 1,954, which limits local demand but also keeps supply tight. The supply pipeline is moderate, with development activity consistent with long-term averages. That means no oversupply risk in the near term.
## 6. Bull Case If the recovery phase continues as forecast, Mortlake delivers 4.3% annual growth over the next three years. On a $2,184,390 median house, that’s roughly $93,900 in capital gain per year. Over five years, compounding at the historical 4.2% CAGR, a house purchased today could be worth around $2.68 million. The improving vacancy trend and high rental demand support this scenario. Infrastructure projects like Sydney Metro West and Sydney Gateway will improve connectivity further, potentially accelerating demand. The 65% owner-occupier rate means the suburb has a stable resident base that supports long-term values.
## 7. Risks The biggest risk is the premium price point. At $2.18 million median, the buyer pool is limited. That increases interest rate sensitivity – a 1% rate rise adds roughly $21,800 per year in interest costs on an 80% LVR loan. That’s a real risk in a high-rate environment. The 1.3% gross yield means negative gearing is almost certain. You’ll be subsidising the property every month. The -2.4% one-year decline shows the market is not immune to downturns. Single-employer dependency isn’t flagged as a specific risk here, but the small population of 1,954 means local economic shocks could have outsized impact. Supply pipeline is moderate, not low, so new developments could add competition. Compared to nearby suburbs, Mortlake’s yield is significantly lower than Berala (2.4%), Campsie (2.1%), and Mount Lewis (2.8%). That makes it harder to hold through a downturn.
## 8. The Play Entry range: $2.0–$2.4 million for houses. Units at $1.0–$1.2 million offer a lower entry point but similar yield constraints. Minimum yield to target: 1.5% – anything below that and the holding costs become punitive. Watch signals: Monitor the vacancy rate – if it rises above 2.5%, demand is softening. Watch interest rate announcements – Mortlake is rate-sensitive. Track Sydney Metro West completion timelines – that’s a catalyst. Recommended strategy: Buy for capital growth with a 5–7 year hold. Accept negative cash flow. Focus on houses over units – the land component drives long-term appreciation. Avoid over-leveraging – keep LVR below 70% to weather rate rises. This is not a yield play. It’s a growth play in a recovering market with strong infrastructure tailwinds.
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This analysis is for informational purposes only and does not constitute financial, legal, or investment advice. Seek professional advice before making investment decisions.
Gentrification Index
Growth Forecast
high confidenceBasis: 5yr CAGR 4.2% + 10yr CAGR 8.8%
- +Low rental vacancy (1.6%) — constrained supply
- −High supply pipeline (3159 new approvals) — may cap price growth
Suburb Metric Thresholds
Macro Environment
Macro Indicators
Cash Rate
4.35%
▲ 0.25%Cash rate as at 2026-05-06 · Credit data 2026-03
Suburb Supply & Demand
Suburb Supply Pipeline — New Dwelling Approvals
629
2020
313
2021
288
2022
762
2023
1,167
2025
New dwelling approvals — higher numbers mean more future supply
Socio-Economic Profile
Source: ABS Census 2021SEIFA Index · Postcode 2137
Decile 9 of 10 — Low disadvantage
Population
27,726
Education (IEO)
10/10
Econ. Resources (IER)
8/10
10-Year Investment Projection
Modelled on Mortlake NSW data — rent, capital growth, tax, and depreciation over 10 years.
Pre-filled: $533/wk median rent for Mortlake. Capital growth and rent increase are editable assumptions.
Schools
In your catchment
These are the government-school zones containing this suburb centroid. Specific addresses within the suburb may fall in different catchments — confirm with the school directly.
Nearby Suburbs
Analyse a Property in Mortlake
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Analyse a Property →Data sourced from ABS, state government property sales, and Airbnb market analytics. For informational purposes only — not financial advice.