Property Ownership & Sharing Agreements

Clear arrangements when you own property together

Buying property with family, friends or other people can make home ownership more achievable, but it also creates shared financial and legal responsibilities.


Even where everyone has a good relationship at the outset, circumstances can change. Having clear arrangements in writing can reduce uncertainty and help prevent disagreements later.


Smith and Partners advises co-owners on property ownership structures and property sharing agreements that reflect how they intend to own, fund and manage the property..

Common property ownership matters


We can assist with:


  • Buying property with family or friends
  • Property sharing agreements
  • Ownership shares
  • Unequal deposits and contributions
  • Mortgage and expense responsibilities
  • Family loans and gifts
  • Property improvements
  • What happens if someone wants to sell
  • Changes in ownership
  • Trust and company ownership

What is a property sharing agreement?


A property sharing agreement records the arrangements between co-owners.


It can deal with matters such as each person's ownership share, financial contribution, mortgage responsibilities, ongoing expenses and what happens if one person wants to sell or can no longer meet their obligations.


Smith & Partners already recommends these agreements where people who are not in a relationship purchase property together because they can reduce the risk of differing expectations and future disputes.

Unequal contributions


Co-owners don't always contribute equally to the purchase.


One person may provide a larger deposit, family members may contribute funds, or different owners may take responsibility for different proportions of the mortgage.


Recording these arrangements clearly can help ensure everyone's expectations are understood.

Planning for what happens later


A good property sharing agreement doesn't just address the purchase. It considers what happens if circumstances change.


That may include one person wanting to sell, a co-owner being unable to meet their financial obligations, improvements being made to the property, or the property ultimately being sold.

Why seek advice early?

Obtaining advice early can often prevent a dispute from escalating. It can also help you:


  • Understand your contractual rights and obligations
  • Assess the strength of your position
  • Preserve important evidence
  • Identify opportunities for early resolution
  • Minimise financial and commercial risk


Our goal is to provide clear, practical advice that gives you confidence to make informed decisions and achieve the best possible outcome.


How Smith and Partners can help

Our Property Law team can advise on the ownership structure and prepare a property sharing agreement tailored to your arrangements.


Where co-owners are spouses or partners, relationship property considerations may also apply and our Family Law team can advise where appropriate.

Frequently Asked Questions

  • Do I need a property sharing agreement if I'm buying with a friend?

    It is strongly recommended. An agreement can clarify everyone's financial responsibilities and what happens if circumstances change.

  • Can we own different percentages of the property?

    Different ownership arrangements may be possible depending on your circumstances. Your lawyer can explain the options and how they should be documented.

  • What should a property sharing agreement cover?

    Depending on the circumstances, it may address ownership shares, deposits, mortgage payments, expenses, improvements, decision-making and what happens if someone wants to exit the arrangement.

  • What if I'm buying with my partner?

    Relationship property law may apply. Depending on your circumstances, a Contracting Out Agreement rather than, or in addition to, a property sharing arrangement may be appropriate.

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