The definition counts people, not leases and not rooms
The controlling test is in Residential Tenancies Act 1997 s 3(1): a building, other than an SDA dwelling, in which there is one or more rooms available for occupancy on payment of rent, (a) in which the total number of people who may occupy those rooms is not less than 4, or (b) in respect of which a declaration under section 19(2) or (3) is in force.
Read the words. It is the number of people who may occupy the rooms — not the number of leases you write, not the number of bedrooms, not the building classification. A three-bedroom house let to four people on three separate agreements meets the test. Re-papering the leases changes nothing, because the leases are not what the section counts.
We previously published the opposite, and it was wrong
Until August 2026 two PremiumRea guides told investors that a Class 1a house could carry a maximum of three separate leases and that staying at three leases kept you out of the rooming house regime. That advice was wrong on the controlling test and has been withdrawn. Class 1a and Class 1b are National Construction Code building classifications — a different system answering a different question — and treating them as a route around licensing is a category error. An investor following the withdrawn advice could have operated an unlicensed rooming house. We would rather correct it publicly than leave it standing.
The section 19 declaration path
Limb (b) of the definition matters as much as limb (a). A building can be a rooming house because a declaration under Residential Tenancies Act s 19(2) or s 19(3) is in force over it, regardless of how many people may occupy the rooms. That is a route by which premises become a rooming house without the owner having changed anything about the letting arrangement.
The planning definition is a pointer, not a second test
The Victoria Planning Provisions define a rooming house at Clause 73.03 as “Land used for a rooming house as defined in the Residential Tenancies Act 1997”, nested under the parent term Residential building. So the planning scheme does not maintain its own definition — it adopts the Act’s. What the planning scheme does decide is whether a permit is required for that use, which depends on the zone, the schedule and any overlay.
Three obligations, three Acts, three administering bodies
This is the part almost every published guide gets at least partly wrong, usually by describing one obligation as though it were all three. They are separate, they are administered by different bodies, and they can all apply to the same property at the same time.
| Obligation | Source | Administered by | What it attaches to |
|---|---|---|---|
| Operator licence | Rooming House Operators Act 2016 s 7(1) | Business Licensing Authority | The operator, state-wide |
| Council registration as prescribed accommodation | Public Health and Wellbeing Act 2008 s 67 | The local council | The premises |
| Rooming House Register entry | Residential Tenancies Act 1997 ss 142E–142L | Consumer Affairs Victoria | The premises |
| Minimum standards compliance | PA Regs 2020 + RH Standards Regs 2023 | Council and Consumer Affairs Victoria | The premises and its operation |
Verified against the authorised Acts and Regulations on 31 August 2026 (Residential Tenancies Act 1997, authorised version 113, incorporating amendments as at 1 July 2026). Note that ss 142E–142L establish a register of premises; the Business Licensing Authority register under Rooming House Operators Act s 43 licenses the operator. They are two different registers doing two different jobs, and they are constantly conflated.
Obligation 1 — the operator licence
Rooming House Operators Act 2016 s 7(1) prohibits a person, other than a registered housing association or registered housing provider, from conducting the business of operating a rooming house without a licence. The maximum penalty is 240 penalty units or 2 years imprisonment for a natural person, and 1,200 penalty units for a body corporate. Running a rooming house through a company does not reduce the exposure; it multiplies the monetary penalty fivefold and the licensing disqualification criteria still reach the people behind the entity.
How the “fit and proper person” test actually works
There is no free-standing “fit and proper person” section, and describing one is a common error. The term is defined in s 3(1) of the Rooming House Operators Act by reference to two lists: the licence disqualification criteria in s 17 for an application, and the renewal disqualification criteria in s 18 for a renewal. A person is a fit and proper person if none of the relevant persons meets any of those criteria. Read s 17 and s 18 rather than a summary — the criteria, not the phrase, are what an application turns on.
The public register
Section 43 requires the Licensing Registrar to establish and keep a Register of Licensed Rooming House Operators, and s 44 requires prescribed information about each licensee to be published on the internet. Consumer Affairs Victoria hosts the public-facing version. If you are renting a room, or buying a property represented as an operating rooming house, that register is where you check the operator is licensed.
Consumer Affairs Victoria — public register of rooming house operators
Obligation 2 — council registration as prescribed accommodation
Rooming houses are prescribed accommodation by regulation 6(f) of the Public Health and Wellbeing (Prescribed Accommodation) Regulations 2020. That engages Public Health and Wellbeing Act 2008 s 67, which requires the proprietor of prescribed accommodation — other than lower-risk prescribed accommodation — to register the accommodation, on a periodic basis, with the council in whose municipal district it is located. The penalty is 60 penalty units for a natural person and 300 penalty units for a body corporate.
Registration runs for up to three years, not annually
Public Health and Wellbeing Act 2008 s 74(1)(d) provides that registration runs “for such period as is determined by the Council being a period not greater than 3 years and which period must be specified in the registration”. A great deal of published guidance describes rooming house registration as annual. It is up to three years, at the council’s determination. Separately, ss 67A and 74(3A)–(4) allow lower-risk prescribed accommodation to register on an ongoing basis, remaining in force until cancelled or suspended.
Obligation 3 — the minimum standards live in two instruments, not one
They are not in the Public Health and Wellbeing Regulations 2019
This is the single most repeated error in Victorian rooming house content. Regulation 22 of the Public Health and Wellbeing Regulations 2019 — checked at version 029, in force 1 July 2026 — states its own purpose as providing for the registration of premises “(other than prescribed accommodation)”. That phrase is the only occurrence of “prescribed accommodation” in the whole instrument: it is a complete carve-out. The standards are in the Prescribed Accommodation Regulations 2020 and the Rooming House Standards Regulations 2023.
Prescribed Accommodation Regulations 2020 — space, density and facilities
Regulation 11(2) prohibits a room being used as a bedroom if its floor area is less than 7.5 square metres, with a penalty of 20 penalty units. Regulation 11(6) tells you how to measure: the floor area includes the area occupied by any cupboard or other built-in furniture, fixture or fitting, but excludes any area occupied by a bathroom or toilet in, or attached to, the bedroom. One child under three is not counted as a person; two children under three count as one.
| Length of stay | Room floor area | Maximum people |
|---|---|---|
| More than 31 days (the typical rooming house) — reg 11(3) | Less than 12 m² | 1 |
| More than 31 days — reg 11(3) | 12 m² or more | 2, plus 1 more for every additional 4 m² above 12 m² |
| 31 days or less — reg 11(4) | Less than 10 m² | 2 |
| 31 days or less — reg 11(4) | 10 m² or more | 3, plus 1 more for every additional 2 m² above 10 m² |
| Holiday camps — reg 11(5) | Any | At least 2 m² of bedroom floor area per person |
Source: Public Health and Wellbeing (Prescribed Accommodation) Regulations 2020 (S.R. 132/2020), authorised version 005 (incorporating amendments as at 1 July 2024), retrieved 31 August 2026. Every room is still subject to the 7.5 m² minimum in reg 11(2) regardless of these tables.
Regulation 20 sets the facilities ratio: at least one toilet, one bath or shower, and one wash basin for every 10 people or fraction of that number occupying the accommodation, with a penalty of 20 penalty units. Regulation 21 requires a register of occupants recording names, addresses and dates of arrival and departure, retained for at least 12 months after the date of the last entry.
- reg 13 — maintenance of the accommodation
- reg 14 — cleanliness
- reg 15 — water supplied
- reg 16 — drinking water
- reg 17 — discharge of sewage and waste water
- reg 18 — refuse receptacles
- reg 19 — refuse disposal
- reg 21 — register of occupants, retained at least 12 months after the last entry
- reg 22 — advertising
- reg 23 — prescribed conditions
Rooming House Standards Regulations 2023 — rooms, facilities and safety
The 2012 standards are revoked
Regulation 4 of the Residential Tenancies (Rooming House Standards) Regulations 2023 (S.R. 10/2023) revokes the 2012 Regulations. The 2023 Regulations commenced on 26 February 2023 and remain a separate instrument — they were not absorbed into the Residential Tenancies Regulations 2021. Any guidance still citing the 2012 Regulations is describing revoked law.
- Division 1 — rooms (regs 6 to 9A): lockable room door, power outlets, window coverings and heating.
- Division 2 — facilities (regs 10 to 14): privacy latches and bolts on toilets and bathrooms, kitchen, dining and laundry facilities.
- Division 3 — generally (regs 15 to 27): emergency plans, electrical circuits, ventilation, lighting, gas and electrical safety checks, corded internal blinds, external windows, entrances, structural soundness, mould and damp, and window coverings in a rooming house.
The kitchen ratio sits in regulation 12: an oven in good working order in a common area for every 12 or fewer residents who do not have an oven in their own room, and a cook top with four burners in a common area on the same per-12 basis, measured on the maximum number of residents the rooming house can accommodate.
Where the standards attach in the Act
Part 3 of the Residential Tenancies Act 1997 is titled “Rooming houses — Residency rights and duties”. Section 120A requires a rooming house operator to comply with the rooming house standards; s 142B provides for standards for rooming houses and s 142C for the regulations that set them; s 142D deals with an unregistered rooming house; ss 142E to 142L establish and govern the Rooming House Register; and ss 142M to 142Q deal with termination.
The penalties, in units and in dollars
| Contravention | Provision | Penalty units | At $209.10 per unit |
|---|---|---|---|
| Operating without a licence — natural person | RHOA 2016 s 7(1) | 240, or 2 years imprisonment | $50,184 |
| Operating without a licence — body corporate | RHOA 2016 s 7(1) | 1,200 | $250,920 |
| Failing to register with council — natural person | PHW Act 2008 s 67 | 60 | $12,546 |
| Failing to register with council — body corporate | PHW Act 2008 s 67 | 300 | $62,730 |
| Bedroom under 7.5 m² used as a bedroom | PA Regs 2020 reg 11(2) | 20 | $4,182 |
| Facilities ratio not met | PA Regs 2020 reg 20 | 20 | $4,182 |
The penalty unit value of $209.10 was fixed by the Treasurer under s 6 of the Monetary Units Act 2004 for the financial year commencing 1 July 2026 and published in Victoria Government Gazette No. S 234, 5 May 2026. The value is re-indexed every 1 July — check the current Gazette notice before relying on a dollar figure.
What rooming houses returned across 48 conversions in our own data
Across the 48 rooming-house conversions inside the 345 anonymised transactions PremiumRea publishes as open data under CC-BY-4.0 (DOI 10.5281/zenodo.20095886, offer dates October 2023 to September 2025), the median gross yield after works was 6.94%, on a median purchase price of $785,328, a median works spend of $84,668, a median weekly rent of $1,150 and a median land size of 760 m². These are recorded outcomes for those specific properties, not a forecast, and no particular result is promised on any future purchase.
The honest comparison is with the same dataset’s other strategies: the 212 granny-flat additions recorded a median gross yield of 5.79%, and the 85 properties that received only a cosmetic renovation recorded 5.16%. So rooming houses were the highest-yielding strategy in the dataset by roughly 1.8 percentage points against cosmetic renovation — on gross yield, before the licensing, registration, standards compliance, turnover and management load that this entire page has just described. Higher gross yield and a better investment are not the same claim.
What the median works figure does and does not cover
The $84,668 median works spend across our 48 conversions has an observed range of $70,532 to $99,820. It is a conversion cost for the stock we actually bought. We have previously seen an upper bound of $150,000 quoted for 1960s–70s stock; we do not hold properties like that in the dataset, so we cannot evidence that figure from our own records and we present it as a planning estimate rather than an observed median.
Rooming house versus boarding house, co-living and short stay
- Rooming house
- A statutory category in Victoria, defined by Residential Tenancies Act 1997 s 3(1) on the four-person test. It carries the licence, the registration and both sets of minimum standards described above.
- Boarding house
- Not a Victorian statutory term for this purpose. It is used loosely in the market and in other states’ legislation. If the arrangement meets the s 3(1) test it is a rooming house regardless of what it is called in the advertisement.
- Co-living
- A marketing description, not a legal category. Purpose-built co-living buildings are often structured to sit outside the rooming house definition, but the label itself has no legal effect — the four-person test still governs.
- Short-stay accommodation
- Regulated differently again. Note that Prescribed Accommodation Regulations 2020 reg 11(4) sets a separate occupancy scale for stays of 31 days or less, which is why the length of stay changes the density calculation.
- SDA dwelling
- Specialist Disability Accommodation is expressly carved out of the rooming house definition by the opening words of s 3(1).
Where a rooming house is and is not viable
Because the planning scheme adopts the Act’s definition at Clause 73.03 and nests the use under Residential building, whether a permit is required is a zone-and-schedule question rather than a general rule. The practical planning constraints that decide viability in our own acquisition process are: whether the zone and schedule require a permit for the use, whether any overlay independently requires a permit for the building works, car parking provision, and the shape of the existing floor plan — because the 7.5 m² minimum and the one-per-ten facilities ratio between them set a hard ceiling on how many rooms a given house can legally carry.
Two things kill more rooming house plans than the planning scheme does. The first is a floor plan that cannot deliver enough compliant rooms to justify the works spend once the 7.5 m² floor and the facilities ratio are applied. The second is a management model — this is an operating business with turnover, disputes and statutory duties, not a set-and-forget rental. Neither is a legal barrier. Both are the reason the yield premium exists.
Clause 52.23 — the domestic-scale exemption that removes the planning permit entirely
The zone-and-schedule question above has one large, deliberate carve-out. Victoria Planning Provisions Clause 52.23 (Rooming house) exempts a rooming house from the permit requirements of a list of zones, provided every condition of the clause is met. The stated purpose of the provision is to facilitate the establishment of domestic-scale rooming houses.
The clause carries two separate exemptions with two different zone lists, and conflating them is the most common error in Victorian rooming-house content. Clause 52.23-2 exempts the USE of land for a rooming house in ten zones: Activity Centre, Capital City, Commercial 1, General Residential, Housing Choice and Transport, Mixed Use, Neighbourhood Residential, Precinct, Residential Growth and Township. Clause 52.23-3 exempts BUILDINGS AND WORKS for a rooming house in six: General Residential, Housing Choice and Transport, Mixed Use, Neighbourhood Residential, Residential Growth and Township. A new build therefore has to satisfy the narrower list; a conversion of an existing building may only need the wider one.
Read Clause 52.23 Rooming house in the Victoria Planning Provisions →
- Floor area cap — 300 m²
- The clause’s own wording is “the total floor area of all buildings on the land, measured from the outside of external walls or the centre of party walls”, and it must not exceed 300 square metres, excluding outbuildings. The cap appears in both Clause 52.23-2 and Clause 52.23-3. This is the same figure as the NCC Class 1b ceiling, which is why 300 m² is the number a compliant domestic-scale design is drawn to.
- The zone’s own use condition still has to be met
- Clause 52.23-2 opens with a condition that is easy to read past: “any condition opposite the use ‘rooming house’ in the table of uses in the zone or schedule to the zone is met”. The exemption does not override the zone table — it sits on top of it. If the schedule to your zone attaches a condition to a residential building, that condition survives.
- Occupancy cap — 12 residents, 9 bedrooms
- Clause 52.23-2 (the use exemption) caps both: no more than 12 persons accommodated and no more than 9 bedrooms provided. Clause 52.23-3 (the buildings-and-works exemption) caps bedrooms at 9 but sets no separate person limit, because the person limit is already carried by the use exemption a compliant project relies on as well.
- Shared entry and common areas
- Clause 52.23-3 requires that bedrooms can only be accessed from within the building, and that shared entry facilities and common areas — including a kitchen and a living area — are provided. A hallway or entry space does not satisfy the living-area requirement.
- Garden area still applies in the GRZ and the NRZ
- Clause 52.23-3 preserves the minimum garden-area requirement where the development is in the General Residential Zone or the Neighbourhood Residential Zone — not the GRZ alone. The zone table (Clauses 32.08-4 and 32.09-4) sets it at 25 per cent for lots of 400-500 m², 30 per cent for lots above 500 up to 650 m², and 35 per cent for lots above 650 m².
Three limits on the exemption stop it being a blank cheque. An overlay on the title — Heritage, Design and Development, Significant Landscape, Special Building, Bushfire Management — can still independently require a permit for buildings and works, so a per-lot planning check remains step one. A building permit is always required, and the design must meet the Class 1b provisions of the National Construction Code. And the exemption is planning-only: the operator licence, the council registration as prescribed accommodation and both sets of minimum standards described above apply in full from the first resident.
The practical consequence is that a knockdown-rebuild of a purpose-designed rooming house on an ordinary, overlay-free residential lot can proceed without any planning permit at all — which removes the single largest source of timeline risk from the development pathway. The economics of that route, including current build pricing, are set out in our build-cost article below.
Building a new rooming house: costs and the no-permit pathway
Source · CC-BY 4.0
Melbourne Investment Property Portfolio (2020–2026) · 345 transactions