Tenants in Common: Modern Co-Ownership Explained (2026 Guide)

Tenants in common is a legal structure where two or more people own a property together, but each person’s share can be different. Unlike joint tenancy, where ownership is always equal and the property automatically passes to the surviving owner(s) if one dies, tenants in common allows each owner to decide what happens to their share. Shares can be split in any way—such as 50/50, 70/30, or another ratio agreed upon by the parties involved.

Each owner can sell, transfer, or leave their share to someone else in their will. For example, if three people purchase a property together, one might own 60% while the others own 20% each. If one owner passes away, their share can be left to anyone they choose, rather than automatically transferring to the other co-owners.

Key Features

• Flexible ownership percentages: Each party can own a different share of the property, reflecting their financial contribution or agreement.
• Estate planning control: Owners can decide who inherits their share, providing more control over their assets.
• Versatility: Suitable for a range of situations, from investment properties to mixed-use holdings.

The current financial climate has made it harder for individuals to buy property on their own. Higher interest rates and stricter lending criteria have led many to consider co-ownership as a practical solution. Tenants in common arrangements are increasingly popular among friends, family members, and investment groups who want to pool resources while maintaining individual control over their share.

Recent changes in property law and lending practices have also made tenants in common more accessible. Digital title reforms in some states have streamlined the process of registering and transferring property shares, reducing paperwork and delays. Additionally, tax authorities assess each owner’s share separately for capital gains tax and land tax, allowing for more tailored tax planning.

Some lenders now allow co-borrowers who are not spouses or partners to buy property together as tenants in common. This has opened the door for more flexible group buying arrangements, making it easier for people to combine their resources and enter the property market.

While tenants in common offers flexibility, it also comes with responsibilities and potential challenges. Here’s what to consider:

Advantages

• Customisable ownership: Each party can own a share that matches their investment or agreement.
• Independent estate planning: Owners can leave their share to anyone they choose.
• Easier entry to the market: Pooling resources can help buyers afford properties that might otherwise be out of reach.
• Suitable for various relationships: Works well for friends, family members, or business partners.

Disadvantages

• Potential for disputes: Without a clear agreement, disagreements can arise over property use, maintenance, or selling.
• Financing complexities: Not all lenders are comfortable with tenants in common, and borrowing arrangements can be more complicated.
• Tax and record-keeping: Each owner is responsible for their share of income, expenses, and capital gains, which requires careful documentation.

A tenants in common arrangement is legally binding, but it’s important to have a clear, written co-ownership agreement. This document should outline each party’s rights and responsibilities, including:

• How costs (such as mortgage repayments, rates, and maintenance) will be shared
• What happens if one party wants to sell their share
• How disputes will be resolved
• Arrangements for insuring the property (home insurance)

Recent amendments to property law in some states have strengthened dispute resolution options for co-owners and introduced new disclosure requirements at the time of purchase. Engaging a solicitor to draft or review your agreement is highly recommended to ensure everyone’s interests are protected.

Let’s consider a practical example. Three friends decide to buy a townhouse together. They agree on a 50/30/20 ownership split, based on their individual contributions. Each pays their share of the deposit and ongoing mortgage repayments. Rental income and expenses are divided according to their ownership percentages. If one friend decides to move overseas, they can sell their 20% share—either to a new investor or to the remaining co-owners—without forcing the sale of the entire property. Digital title processes in some states have made these transfers more efficient.

Each owner in a tenants in common arrangement is responsible for declaring their share of any income, expenses, and capital gains from the property. This means you’ll need to keep accurate records and understand your obligations for:

• Rental income
• Deductible expenses
• Capital gains tax if you sell your share
• Land tax, where applicable

It’s a good idea to seek advice from a qualified tax professional to ensure you’re meeting your obligations and making the most of any available deductions.

Co-owning property means sharing not just the benefits, but also the risks. It’s important to have adequate home insurance in place, and to agree on how premiums and claims will be managed. You may also want to consider personal insurance or seek advice from an insurance broker to cover your individual circumstances.

Tenants in common is a flexible and practical way for Australians to access the property market, especially in a challenging economic environment. The key to a successful arrangement is clear communication and thorough planning. Make sure you:

• Agree on ownership shares and responsibilities from the outset
• Put a comprehensive co-ownership agreement in writing
• Stay informed about your legal and tax obligations
• Review your arrangement regularly as circumstances change

With careful planning and the right professional advice, tenants in common can provide a pathway to property ownership that suits a wide range of needs and goals.