Buying a Property Jointly: Tenants in Common vs Joint Tenancy

Why Co-Ownership Structure Matters

When two or more people buy a property together, they must decide not just what to buy — but how to legally own it. That decision, made at the time of purchase, quietly governs what happens to the property if one owner dies, wants to sell their share, or faces financial difficulty.

In the United States, the two most common forms of joint property ownership are tenants in common and joint tenancy. Despite how they sound, neither term has anything to do with renting. Both describe the legal relationship between co-owners of the same property — and the differences between them can have significant consequences for your finances and your estate. See our guide to freehold vs leasehold for related context on what different ownership structures actually grant you.

Tenants in Common: Flexible Shares, Individual Control

Under a tenants in common arrangement, each co-owner holds a distinct, separable share of the property. Those shares do not have to be equal. One buyer might own 60%, another 40% — reflecting their respective financial contributions or any other agreed-upon split.

Key characteristics of tenants in common include:

• Unequal shares permitted: Ownership percentages can be tailored to each party's investment or agreement.
• Independent inheritance: Each owner can leave their share to anyone they choose through a will. It does not automatically transfer to the other co-owner upon death.
• Separate transferability: An owner can sell, gift, or mortgage their individual share without the other owner's consent in many states, though practical complications often arise.

This flexibility makes tenants in common a common choice for friends, siblings, or business partners buying together — situations where keeping individual financial interests clearly delineated matters. A co-ownership agreement (sometimes called a deed of trust or tenancy-in-common agreement) is strongly recommended to spell out rights and responsibilities, since state law alone may not cover every scenario.

Joint Tenancy: Equal Shares and the Right of Survivorship

Joint tenancy is a more unified form of co-ownership. All joint tenants hold equal, undivided shares in the property — you cannot own 70% in a joint tenancy. What distinguishes it most is the right of survivorship: when one owner dies, their share passes automatically and immediately to the surviving owner or owners, regardless of what the deceased's will says.

This has meaningful practical effects:

• Probate avoidance: The property transfer happens outside the probate process, which can save time and legal costs for the surviving owner.
• No bequest flexibility: A joint tenant cannot leave their share to a child, sibling, or charity through a will — the survivorship right overrides it.
• Severance: A joint tenancy can be converted into a tenancy in common if one owner sells their share or if all parties agree to sever the joint tenancy — but this must be done correctly to be legally effective.

Joint tenancy is frequently chosen by married couples or long-term domestic partners because it mirrors the practical expectation that the surviving partner should inherit the home. For context on how legal title actually moves between parties, see our overview of how property title is transferred.

Side-by-Side: The Key Differences

The table below summarizes the core distinctions. Keep in mind that state laws vary, and the rules governing each structure may differ depending on where the property is located.

One area that surprises many buyers: even if a joint tenant names a beneficiary in their will, the right of survivorship in a joint tenancy will typically override that designation for the real property itself. Estate planning considerations are best addressed with a qualified attorney before — not after — the deed is signed.

Changing Your Ownership Structure Later

Life circumstances change. Partners separate, co-investors fall out, and estate planning needs evolve. The good news is that ownership structures are not necessarily permanent — but changing them requires deliberate legal steps.

Converting from joint tenancy to tenants in common (known as severing the joint tenancy) typically involves one party transferring their interest, even if only nominally. Converting in the other direction — from tenants in common to joint tenancy — generally requires all parties to re-deed the property with a new title that meets the legal requirements for joint tenancy, which traditionally include four unities: equal time of acquisition, equal title documents, equal interest, and equal possession.

If co-owners cannot agree on a change or a sale, any party in either structure can generally petition a court for a partition action — a legal process that forces either a physical division or a sale of the property. Partition suits can be costly and contentious, which is one strong reason to have a written co-ownership agreement from the outset. For a broader look at property ownership as a long-term financial decision, our guide on owning property as an investment covers realistic expectations and risks.

This article provides general educational information about property ownership structures and is not legal or financial advice. Laws governing tenancy types vary by state. Consult a licensed real estate attorney in your jurisdiction before making decisions about how to hold title.