The Simple Math Behind Higher Returns
Reading Time: 5-6 minutes
The difference isn’t luck or speculation. It’s simple math: renting per room instead of per property doubles your income on the same asset.
The Fundamental Difference
Traditional residential investment rents to one household. Co-living rents to multiple individuals.
That single change transforms returns.
A standard investment property at around $1.5m rents for around $865/week as a whole house.
The same property, purpose-built for co-living (ensuites + kitchenettes), rents for around $380/week per room.
The math:
- Traditional: $865/week = $45,000/year
- Co-living (nine rooms at around $380): $3,442/week = $179,010/year
On the same $1.5m price (nine-bed base project cost $1,574,000):
- Traditional gross yield: 3%
- Co-living gross yield: 11.36% on base project cost (average figures based on most recent projects)
The Five Factors That Create an 11.36% Gross Yield
- Per-Room Rental Premium Tenants pay around $380/week (all bills & furniture included) for convenience and flexibility — FIFO workers, nurses on placement, young professionals, corporate relocations. They accept the premium because they avoid whole-house responsibility.
- Near-Zero Vacancy Specialist co-living managers maintain waitlists and achieve same-day/next-day turnovers. → Average vacancy <1.5% (vs 6–7% traditional). Our partners: 477 rooms managed, typically only 6 vacant = 1.26% vacancy rate.
- Purpose-Built Configuration Private ensuite + kitchenette per room removes friction (no bathroom queues, no shared cooking conflicts). Tenants happily pay around $380 instead of $300–325 for a basic share-house room.
- Professional Tenant Profile Employed adults (no students, no pets, no kids) = stable income, low wear & tear, average 14-month stays, and premium rents.
- Rigorous Location Selection Only suburbs with diverse employment, good transport, low co-living supply, and supportive councils deliver a sustainable 11.36% gross yield on base project cost from the most recent nine-bed projects (Average figures based on most recent projects.). Poor location = 7–8% yields and higher vacancy.
Recent Project Averages and Market Comparisons
Melbourne (nine-bed, the current Harmony product)
Base project cost: $1,574,000 | Rent: around $380/room × 9 = $3,442/week | Gross annual rental income: $179,010 | Gross yield: 11.36% on base project cost. Average figures based on most recent projects.
Gross vs Net – The Real Cash-Flow Picture
On the nine-bed model, gross rental income is $179,010 a year (around $380 a room across nine rooms) on a base project cost of $1,574,000, an 11.36% gross yield, against $45,000 a year (3%) for a standard investment property at the same $1.5m price. Average figures based on most recent projects.
The net position after management, maintenance, insurance, rates and finance depends on your loan structure, deposit and tax position, which we model for your situation in the strategy session.
The Risks That Can Drop Yields to 7–8%
- Wrong location / oversupply
- Generic property management
- Shared bathrooms (no premium rents)
- No 1B certification → fines up to $166,900 per infringement in Queensland + potential jail time¹
That’s why systematic selection and specialist partners matter.
Why These Yields Are Sustainable
Demand is structural: housing shortage + 2.4 million more Australians needing homes in the next decade + growing FIFO/regional workforce. Barriers (1B certification, purpose-built design, specialist management) keep quality supply limited.
Bottom Line
An 11.36% gross yield on base project cost from the most recent nine-bed projects (Average figures based on most recent projects.) is achievable. Across The Harmony Group’s delivered projects, the historical average gross yield has been 10.8%, and the team’s experience spans 200+ high-yield and specialist accommodation projects.
The difference between 7% and 11.36% on a $1,574,000 base project cost is about $68,600 a year in gross rent. Average figures based on most recent projects.
Want to see the actual rental listings, waitlist data, and current opportunities delivering these numbers?
[Book Free Strategy Session]
Or download: “Co-Living vs Traditional Investment – The Complete Yield Comparison”
Additional FAQs
FAQ 1: Is the 11.36% yield gross or net?
Gross. The net position after expenses, management and finance depends on your loan structure, deposit and tax position. Many delivered projects have been cash-flow positive from settlement, which is a historical result, not a promise.
FAQ 2: Why do some co-living investments only achieve 7–8%?
Usually poor location, generic management, shared bathrooms, or oversupply. Proper 1B-certified, purpose-built properties in vetted suburbs consistently hit an 11.36% gross yield on base project cost from the most recent nine-bed projects (Average figures based on most recent projects.).
FAQ 3: How quickly are rooms re-tenanted?
With specialist management: 24–48 hours on average. Many properties have 20–50+ people on waitlists even when full.
FAQ 4: Can yields drop if the market changes?
Yes — oversupply or economic shifts can compress rents. That’s why we only recommend locations with diverse employment and limited pipeline supply.
FAQ 5: Is co-living more expensive to insure or maintain?
Insurance is standard landlord cover. Maintenance is similar or lower per occupant because tenants are employed adults (no pets/kids) and wear is spread across more rent-paying residents.
Citations & Sources
- Queensland Residential Tenancies Authority & Planning Act — maximum penalty for illegal operation of a residential service (including uncertified rooming/co-living): $166,900 per offence (as of 2025).
- SQM Research vacancy and rental data (2025).
- Harmony Group internal performance data drawn from the team’s experience spanning 200+ high-yield and specialist accommodation projects.
- Australian Bureau of Statistics — population and housing demand forecasts.
- CoreLogic & Domain rental listings (November 2025).
