Dual Key / Flexi Living
Dual key investment properties in Australia are designed to generate dual rental income from one property title by incorporating two self-contained living zones.
This structure can improve cash flow performance compared to a standard single tenancy home, while maintaining a streamlined ownership arrangement.
Dual key properties are often targeted by investors seeking higher rental yield, income diversification and flexible tenant options in growth corridors and rental-demand suburbs.
With the right design and location, dual key investments can support both rental return and long-term capital growth.
Featured
Dual Key
- $ 972,343
Gross Return
$ 57,720
$ 57,720
Gross Yield
5.94%
5.94%
Capital Growth
11.19%
11.19%
Vacancy Rate
2.39%
2.39%
128 Ferdinand Drive, Clyde North VIC 3978 (B)
Clyde North, Casey, VIC, 3978
Dual Key
Featured
Dual Key
- $ 958,071
Gross Return
$ 54,600
$ 54,600
Gross Yield
5.7%
5.7%
Capital Growth
11.19%
11.19%
Vacancy Rate
2.39%
2.39%
128 Ferdinand Drive, Clyde North VIC 3978 (A)
Clyde North, Casey, VIC, 3978
Dual Key
Featured
Dual Key
- $ 829,315
Gross Return
$ 51,480
$ 51,480
Gross Yield
6.21%
6.21%
Capital Growth
6.75%
6.75%
Vacancy Rate
2.53%
2.53%
Lot 520 Newmill Road, Sunbury VIC 3428 (B)
Sunbury, Hume, VIC, 3429
Dual Key
Featured
Dual Key
- $ 814,221
Gross Return
$ 48,360
$ 48,360
Gross Yield
5.94%
5.94%
Capital Growth
6.75%
6.75%
Vacancy Rate
2.53%
2.53%
Lot 520 Newmill Road, Sunbury VIC 3428 (A)
Sunbury, Hume, VIC, 3429
Dual Key
Featured
Dual Key
- $ 813,656
Gross Return
$ 48,360
$ 48,360
Gross Yield
5.94%
5.94%
Capital Growth
6.75%
6.75%
Vacancy Rate
2.53%
2.53%
Lot 519 St Ronans, Sunbury VIC (B)
Sunbury, Hume, VIC, 3429
Dual Key
Featured
Dual Key
- $ 828,225
Gross Return
$ 51,480
$ 51,480
Gross Yield
6.22%
6.22%
Capital Growth
6.75%
6.75%
Vacancy Rate
2.53%
2.53%
Lot 519 St Ronans, Sunbury VIC (A)
Sunbury, Hume, VIC, 3429
Dual Key
Featured
Dual Key
- $ 800,412
Gross Return
$ 47,580
$ 47,580
Gross Yield
5.94%
5.94%
Capital Growth
9.88%
9.88%
Vacancy Rate
4.74%
4.74%
4 Aquaview Street, Weir Views VIC 3338 (B)
Weir Views , Melton, VIC, 3338
Dual Key
Featured
Dual Key
- $ 785,332
Gross Return
$ 45,240
$ 45,240
Gross Yield
5.76%
5.76%
Capital Growth
9.88%
9.88%
Vacancy Rate
4.74%
4.74%
4 Aquaview Street, Weir Views VIC 3338 (A)
Weir Views , Melton, VIC, 3338
Dual Key
Featured
Dual Key
- $ 985,806
Gross Return
$ 56,160
$ 56,160
Gross Yield
5.7%
5.7%
Capital Growth
7.26%
7.26%
Vacancy Rate
2.13%
2.13%
Lot 412 Northerly Avenue, Greenvale VIC 3059
Greenvale , Hume, VIC, 3059
Dual Key
Featured
Dual Key
- $ 867,378
Gross Return
$ 50,960
$ 50,960
Gross Yield
5.88%
5.88%
Capital Growth
6.46%
6.46%
Vacancy Rate
3.33%
3.33%
9 Asteroid Street, Tarneit VIC 3029 (B)
Tarneit, Wyndham, VIC, 3029
Dual Key
Featured
Dual Key
- $ 851,571
Gross Return
$ 48,620
$ 48,620
Gross Yield
5.71%
5.71%
Capital Growth
6.46%
6.46%
Vacancy Rate
3.33%
3.33%
9 Asteroid Street, Tarneit VIC 3029 (A)
Tarneit, Wyndham, VIC, 3029
Dual Key
Featured
Dual Key
- $ 867,210
Gross Return
$ 50,960
$ 50,960
Gross Yield
5.88%
5.88%
Capital Growth
6.46%
6.46%
Vacancy Rate
3.33%
3.33%
7 Asteroid Street, Tarneit VIC 3029 (B)
Tarneit, Wyndham, VIC, 3029
Dual Key
Frequently Asked Questions
A dual-key home is a single dwelling on one title, internally divided into two self-contained living spaces usually a larger main residence plus a smaller unit each with its own kitchen, bathroom and lockable entry, often sharing a common entry. It lets you earn two rents from one building on one block of land.
A dual-key is one building with two lockable spaces, usually sharing a common entrance, on a single title. A duplex is two dwellings with separate entrances that can often be separately titled and sold individually. A dual occupancy is two separate dwellings on one title. In short: dual-key keeps everything under one roof and one title; a duplex can be split and sold; dual occupancy is two distinct homes on a single title
Because two rents come from one building and one block, while you carry largely one set of fixed costs on one title, typically one set of council rates and one insurance. That combination usually lifts the gross yield above a comparable standard house and can bring the property close to neutral or positive cash flow.
Often, yes. Because they appeal mainly to investors rather than owner-occupiers who make up most of the buyer market the resale pool is narrower and long-term growth can be more constrained than a standard house with broad appeal. The trade-off is the stronger yield and cash flow.
Yes the two self-contained, lockable spaces are normally let on separate leases to unrelated tenants, which also reduces vacancy risk, since one side can be empty while the other still pays. The flexible layout suits a range of households, from singles and couples to a family alongside an independent older relative.
Yes that single-title structure is central to the appeal. The home sits on one land title, so you generally pay one set of council rates and insure it as one property while drawing two rents. (Some councils apply slightly higher charges to dual-use dwellings, so it is worth checking locally.)
As a single security on one title, so you get one valuation and one loan rather than two generally simpler than financing a duplex you intend to split. Some lenders are more conservative on multi-income dwellings, so confirm appetite, but the single-title structure is usually straightforward.
Yes, dual-key designs can be subject to local rules on shared amenities, parking and configuration, and what is permitted varies by zone and council. Do not assume a property that looks dual-key can be legally used that way; verify the approvals and zoning before buying.
Cash-flow-focused investors who want maximum yield from a single purchase and are comfortable with a narrower resale market and a more investor-oriented asset. Those prioritizing broad owner-occupier appeal and maximum capital growth often prefer a standard house or a separately titled duplex.
Often, yes. Because they appeal mainly to investors rather than owner-occupiers who make up most of the buyer market the resale pool is narrower and long-term growth can be more constrained than a standard house with broad appeal. The trade-off is the stronger yield and cash flow.
Why Buy With Aus Investment Properties?
- Dedicated In-house Project Manager.
- High-yielding properties.
- Independent rental assessment.
- Full turnkey properties, 'Ready to Rent'.
- Brand new properties with builders warranty.
- High quality, highly specified properties.
- Tax and depreciation benefits from new properties.
- Buy direct from the builder.
- Investor or SMSF.
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Read More »Capital Growth 12 months, measures the increase in a property’s value over the previous 12 months, indicating how much the investment has appreciated in that timeframe.
Capital Growth 10-year annualised, reflects the average annual increase in a property’s value over the last decade, smoothing out short-term fluctuations to show long-term appreciation trends.
Vacancy Rate, indicates the percentage of properties that are currently unoccupied in that postcode, It’s a key indicator for investors to assess the rental demand.
