Flatmate / Housemate Agreement (Australia)
FLATMATE / HOUSEMATE AGREEMENT
Date: [Agreement Date]
Property: [Property Address], [State/Territory], Australia
This Flatmate Agreement (the "Agreement") is an informal arrangement between the flatmates named below. It is not a formal residential tenancy agreement and does not create a landlord-tenant relationship between the flatmates. It records the flatmates' agreed arrangements for sharing rent, expenses, common areas, and living together in the property.
Tenancy status: [Tenancy Type].
1. FLATMATES
The following people agree to share the property on the terms of this Agreement:
- Flatmate 1: [Flatmate 1] — [Flatmate 1 Room];
- Flatmate 2: [Flatmate 2] — [Flatmate 2 Room].
2. RENT
2.1 Total weekly rent payable to the landlord: AUD $[Total Rent].
2.2 Rent division: [Rent Split].
2.3 Individual rent contributions: [Rent Split Details].
2.4 Rent collection: [Rent Collector].
2.5 Each flatmate must transfer their rent contribution by [Rent Due Day] each week to ensure the landlord payment is made on time.
2.6 If a flatmate fails to pay their rent contribution by the due date, the remaining flatmates may (but are not obliged to) cover the shortfall temporarily. Any such payment is a debt immediately recoverable from the defaulting flatmate.
3. UTILITIES AND SHARED EXPENSES
3.1 Electricity and gas: [Electricity Gas].
3.2 Internet: [Internet Arrangement].
3.3 Water usage charges: [Water].
3.4 Household consumables (cleaning products, toilet paper, etc.): [Household Expenses].
3.5 Utility bills must be shared within 7 days of the relevant flatmate receiving the bill. No flatmate may cause a shared utility service to be disconnected without the agreement of all other flatmates.
4. SHARED AREAS AND CLEANING
4.1 Shared areas: [Shared Areas].
4.2 Cleaning arrangement: [Cleaning Arrangement].
4.3 Each flatmate is responsible for keeping their own room clean and for cleaning up after themselves in all shared areas promptly after use. No flatmate may leave their dishes, food, or personal items in common areas for an unreasonable period.
4.4 Each flatmate must report any maintenance issue or damage to all other flatmates promptly, and must comply with the requirements of the principal tenancy agreement regarding notification of the landlord.
5. HOUSE RULES
5.1 Overnight Guests: [Guests Policy].
5.2 Quiet Hours: [Quiet Hours]. During quiet hours, all flatmates must keep noise — including music, television, and voices — at a level that does not disturb other occupants of the property.
5.3 Smoking: [Smoking Policy]. Any bond deduction or landlord claim for smoking-related damage will be borne by the flatmate responsible.
5.4 Pets: [Pets Policy]. [Pets Details]
5.5 Additional Rules: [Additional Rules]
5.6 All flatmates must comply with all applicable residential tenancy legislation of [State/Territory], the principal tenancy agreement, and any body corporate or building rules.
6. MOVING OUT AND REPLACEMENT
6.1 A flatmate who wishes to move out must give [Move Out Notice] to all other flatmates, and must also comply with any notice requirements under the principal tenancy agreement with the landlord.
6.2 Replacement process: [Replacement Process].
6.3 A departing flatmate remains liable to the landlord for all obligations under the principal tenancy agreement until their name is formally removed from the tenancy by agreement with the landlord, or until a new tenancy agreement is executed. The Flatmate Agreement does not alter each flatmate's liability to the landlord.
6.4 On moving out, the departing flatmate must remove all personal property, return any keys and access devices, and leave their room and any shared areas they are responsible for in a clean and tidy condition.
7. DISPUTES
7.1 Disputes between flatmates must be dealt with by: [Dispute Process].
7.2 Free mediation is available through state tenancy services — NSW Fair Trading, Consumer Affairs Victoria, the Residential Tenancies Authority (QLD), Consumer Protection WA, Consumer and Business Services SA, or equivalent — and may assist in resolving disputes before they escalate.
8. GENERAL
8.1 This Agreement is governed by the laws of [State/Territory], Australia.
8.2 This Agreement records private arrangements between flatmates only. It does not vary, override, or replace the principal tenancy agreement with the landlord.
8.3 This Agreement may only be varied by written consent of all flatmates.
8.4 If any provision of this Agreement is unenforceable, the remaining provisions continue in full force.
AGREED BY ALL FLATMATES
FLATMATE 1
Name: [Flatmate 1]
FLATMATE 2
Name: [Flatmate 2]
Flatmate 1
________________
Signature
Date: ________________
Flatmate 2
________________
Signature
Date: ________________
What Is a Flatmate / Housemate Agreement (Australia)?
A Flatmate / Housemate Agreement in Australia grants a tenant the right to occupy residential premises and records the rent, bond, term, and the repair and notice obligations of landlord and tenant under the Real Property Act 1900 (NSW).
In Australia, people share a rental property under a variety of different legal arrangements. All flatmates may be named as co-tenants on the same principal tenancy agreement with the landlord, giving each person equal standing in the tenancy. Alternatively, one person may be the sole head-tenant — holding the principal tenancy agreement — with others living in the property as informal flatmates or sub-tenants. In some cases, one or more flatmates may own the property and are allowing others to share it on an informal basis. The Flatmate Agreement is relevant in all of these situations as a document governing the private arrangements between the people sharing the home.
A Flatmate Agreement does not replace the principal tenancy agreement. All obligations to the landlord under the main tenancy — including rent, bond, condition reporting, and compliance with the applicable Residential Tenancies Act — remain governed by that agreement and by state or territory legislation. The Flatmate Agreement operates alongside the main tenancy as the flatmates' private rulebook for their shared living arrangement.
The most common disputes in Australian share houses arise from disagreements about rent contributions, utility costs, cleaning, noise, guests, and what happens when someone wants to move out. A well-drafted Flatmate Agreement addresses all of these areas upfront, setting clear expectations and providing a reference point for resolving disputes.
The legal framework governing the Flatmate / Housemate Agreement (Australia) in Australia draws on several key statutes and regulatory bodies. Under state and territory residential tenancies legislation, including the Residential Tenancies Act 1997 (Vic), Residential Tenancies Act 2010 (NSW), and equivalent Acts in other jurisdictions, tenancy tribunals (NCAT in NSW, VCAT in Victoria) adjudicate disputes. The Real Property Act 1900 (NSW) and Transfer of Land Act 1958 (Vic) govern property registration through state land registries. Section 52 of the Australian Consumer Law (Schedule 2, Competition and Consumer Act 2010) prohibits misleading conduct in property transactions. The Foreign Acquisitions and Takeovers Act 1975 (Cth) requires FIRB approval for foreign purchasers. Parties executing a Flatmate / Housemate Agreement (Australia) in Australia should confirm the document reflects current law, including any amendments enacted since the original drafting date. The Real Property Act 1900 (NSW) sets the foundational requirements.
When Do You Need a Flatmate / Housemate Agreement (Australia)?
A Flatmate and Housemate Agreement is appropriate for any shared living arrangement in Australia where two or more adults are sharing a residential property. It is particularly important in the following situations.
When flatmates are dividing rent unequally — for example, because one person has the master bedroom and another has a smaller room — a written agreement records the agreed amounts and prevents disputes about who owes what.
When shared utility bills are paid by one flatmate and need to be reimbursed by the others, a clear agreement about timing, amounts, and consequences of non-payment prevents the most common source of financial tension in share houses.
When flatmates have different expectations about cleanliness, guests, noise, or pets, a written set of house rules agreed to by everyone before moving in sets the standard from day one and provides a reference point if those standards are not met.
When one flatmate is planning to move out, a Flatmate Agreement that specifies the required notice period and the process for finding a replacement reduces disruption and cost for the remaining flatmates.
Even when flatmates are friends or family members who trust each other, a Flatmate Agreement provides the structure for having important conversations about money and shared responsibilities before conflict arises. Many share house friendships that have broken down over unpaid bills or disagreements about cleanliness could have been preserved with clear, written expectations from the outset.
Parties in Australia should prepare a Flatmate / Housemate Agreement (Australia) proactively rather than waiting for a dispute to arise. Courts interpret agreements based on the written terms rather than oral representations. Under state and territory residential tenancies legislation, including the Residential Tenancies Act 1997 (Vic), Residential Tenancies Act 2010 (NSW), and equivalent Acts in other jurisdictions, tenancy tribunals (NCAT in NSW, VCAT in Victoria) adjudicate disputes. The Real Property Act 1900 (NSW) and Transfer of Land Act 1958 (Vic) govern property registration through state land registries. Section 52 of the Australian Consumer Law (Schedule 2, Competition and Consumer Act 2010) prohibits misleading conduct in property transactions. The Foreign Acquisitions and Takeovers Act 1975 (Cth) requires FIRB approval for foreign purchasers. Where the transaction involves regulated activities, prior approval from the relevant authority may be required before execution.
What to Include in Your Flatmate / Housemate Agreement (Australia)
A well-drafted Australian Flatmate and Housemate Agreement should address all of the following key elements to protect everyone sharing the home and reduce the risk of disputes.
The parties and property section names all flatmates and identifies the specific room each person will occupy. Knowing who occupies which room is relevant for allocating rent proportions and for addressing any end-of-tenancy condition claims relating to a particular room.
The rent division clause is the most important financial provision. It records the total weekly rent payable to the landlord, how that amount is divided between the flatmates (equally or otherwise), each person's individual weekly contribution, who collects the contributions and pays the landlord, and the day on which each person must transfer their share.
The utilities and shared expenses clause records how electricity, gas, water, and internet bills are divided and when each flatmate must pay their contribution. It should also address shared household consumables such as cleaning products and toilet paper — whether through a shared kitty, a rotation, or separate purchasing.
The cleaning responsibilities clause specifies how common areas such as the kitchen, bathrooms, laundry, and lounge room are maintained. A rotating roster, an ad hoc arrangement, or a shared professional cleaning service should be clearly agreed and recorded.
The house rules section covers overnight guests (permissible stay lengths, approval process for extended stays), quiet hours (times and applicable days), smoking policy (whether and where smoking is permitted), and pets (whether permitted, and any conditions or landlord consents required). Additional rules specific to the household may also be included.
The moving out clause records the notice period each flatmate must give before vacating, the process for finding a replacement flatmate, and each party's obligations on departure — including removing personal property, returning access devices, and leaving the room in a clean and undamaged condition.
The dispute resolution clause provides a practical pathway for addressing disagreements — beginning with direct discussion, then mediation through the relevant state tenancy service, before any formal legal action is taken.
Additional compliance elements for a Flatmate / Housemate Agreement (Australia) used in Australia include: Under state and territory residential tenancies legislation, including the Residential Tenancies Act 1997 (Vic), Residential Tenancies Act 2010 (NSW), and equivalent Acts in other jurisdictions, tenancy tribunals (NCAT in NSW, VCAT in Victoria) adjudicate disputes. The Real Property Act 1900 (NSW) and Transfer of Land Act 1958 (Vic) govern property registration through state land registries. Section 52 of the Australian Consumer Law (Schedule 2, Competition and Consumer Act 2010) prohibits misleading conduct in property transactions. The Foreign Acquisitions and Takeovers Act 1975 (Cth) requires FIRB approval for foreign purchasers. Forms-legal.com provides this template as a starting point for Australia-compliant documentation.
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Reference this free template in an article, syllabus, or research note:
Forms Legal. (2026). Flatmate / Housemate Agreement (Australia) (Australia) [Legal document template]. Forms Legal. https://forms-legal.com/australia/real-estate/leases/flatmate-housemate-agreement-australia
"Flatmate / Housemate Agreement (Australia) (Australia)." Forms Legal, 2026, https://forms-legal.com/australia/real-estate/leases/flatmate-housemate-agreement-australia.
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year = {2026},
howpublished = {\url{https://forms-legal.com/australia/real-estate/leases/flatmate-housemate-agreement-australia}},
note = {Free legal document template. Based on Real Property Act 1900 (NSW)}
}Also available for these jurisdictions:
Frequently Asked Questions
A Flatmate Agreement is a private contract between the people sharing a home. Like any written contract between adults under Australian law, it is generally legally enforceable between the parties who sign it, provided it contains the essential elements of a valid contract — offer, acceptance, consideration, and certainty of terms. If one flatmate breaches the agreement — for example, by failing to pay their rent contribution or refusing to pay their share of utilities — the other flatmates can seek to recover the amount owed through civil proceedings in the relevant state tribunal or magistrates court. However, a Flatmate Agreement does not bind the landlord and does not override the principal residential tenancy agreement or the applicable Residential Tenancies Act. Its main practical value is in establishing clear, agreed expectations from the outset and providing a written record in the event of a dispute.
Whether you need your landlord's permission to have a flatmate depends on your specific tenancy arrangement and the applicable state legislation. If all flatmates are named on the main tenancy agreement with the landlord, no additional consent is needed because they are already recognised as co-tenants. However, if you are a sole tenant and wish to have a flatmate move in, this typically constitutes sub-letting — and in most Australian states, sub-letting without the landlord's consent is a breach of the tenancy agreement. Under the Residential Tenancies Act 2010 (NSW), for example, a tenant must not sub-let without the landlord's consent, and unreasonable refusal by the landlord can be challenged at NCAT. Similarly, under the Residential Tenancies Act 1997 (VIC) and the Residential Tenancies and Rooming Accommodation Act 2008 (QLD), sub-letting without consent is prohibited. Always check your principal tenancy agreement and applicable legislation before asking a flatmate to move in.
If a flatmate refuses to pay their agreed share of rent or utility bills, the other flatmates have several options. First, they should attempt to resolve the matter directly through conversation, referring to the Flatmate Agreement as evidence of the agreed arrangement. If this is unsuccessful, free mediation services are available in most Australian states — through NSW Fair Trading, Consumer Affairs Victoria, the Residential Tenancies Authority (QLD), or equivalent bodies — and can help the flatmates reach a resolution without going to court. If mediation fails, the aggrieved flatmate can pursue the amount owed through the relevant state civil tribunal (such as NCAT in NSW or VCAT in VIC) or a magistrates court, using the Flatmate Agreement as evidence of the debt. Note that if the shortfall relates to the landlord's rent, the landlord can pursue all co-tenants jointly for the outstanding amount under the principal tenancy agreement, regardless of the internal Flatmate Agreement.
The residential bond is lodged with the relevant state bond authority in the name of all tenants on the principal tenancy agreement. It cannot be partially refunded to a departing co-tenant while the tenancy continues — it is released only at the end of the tenancy (or in some states, by agreement of all parties and the landlord). When a flatmate moves out mid-tenancy, the common arrangements include: (a) the incoming replacement flatmate pays the departing flatmate directly for their share of the bond as a private arrangement; (b) all flatmates agree to restructure bond contributions at the end of the tenancy; or (c) the departing flatmate accepts that their bond contribution will be repaid by the remaining flatmates or the incoming replacement at the time of the final bond refund. The Flatmate Agreement should address this to avoid disputes. The relevant bond authority (such as NSW Fair Trading or the RTBA in VIC) does not process partial bond refunds mid-tenancy without the landlord's involvement.
Whether a flatmate can be asked to leave a shared house in Australia depends on their legal status in the property. If the flatmate is a co-tenant named on the principal tenancy agreement, they cannot be removed without going through the formal tenancy termination process under the applicable Residential Tenancies Act. The landlord — not the other flatmates — is the party who can seek termination through the relevant tribunal. If the flatmate is an informal housemate or sub-tenant under a Flatmate Agreement only (not on the principal tenancy agreement), the head-tenant or other flatmates can require them to leave by giving the notice period specified in the Flatmate Agreement. If the person refuses to leave, the head-tenant may need to apply to the relevant state tribunal for an order for possession. Changing the locks or removing a person's belongings without legal authority is unlawful in every Australian jurisdiction.
This template is provided for informational purposes only and does not constitute legal advice. Laws vary by jurisdiction and change over time. Consult a qualified attorney for advice specific to your situation.Full disclaimer
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