Buying a home should be exciting, the fresh start, the new space, the sense of security. But behind the excitement lies a legal landscape where one wrong decision can have lifelong consequences. At Talbots, we regularly see situations where buyers didn’t protect their interests early enough by choosing the right ownership structure, and the fallout can be devastating: disinherited children, lost deposits, unintended beneficiaries, and bitter disputes that could have been avoided with one simple conversation at the outset.
This blog explores the real-world horror stories that arise when buyers choose the wrong ownership structure, misunderstand their rights, or fail to document their intentions. It also explains how to avoid those pitfalls, and what you can do if you’ve already purchased and fear you may have made the wrong choice.
Understanding the Two Big Choices: Joint Tenancy vs Tenancy in Common
When two or more people buy a property together, they must choose how they hold the beneficial interest. The options sound similar, but they operate very differently, and choosing the wrong one can cause chaos later.
Joint Tenancy: Everything is shared
Joint tenancy treats all owners as holding the whole property together. No one has a defined share. The key feature is the right of survivorship, meaning:
- If one owner dies, their share automatically passes to the surviving owner.
- A will cannot override this.
- Unequal contributions don’t matter: everything is treated as 50:50.
This structure works well for couples who want everything to pass to each other automatically. But for anyone with children, making unequal contributions towards the purchase price, or blended families, it can be very problematic.
Tenancy in Common: Defined shares
Tenancy in common allows each owner to hold a separate share, equal or unequal. Crucially:
- There is no right of survivorship.
- Each person’s share passes under their will or intestacy rules.
- Unequal contributions can be protected with a Declaration of Trust.
This is the safer option for young couples, friends buying together, business partners, blended families, siblings, or anyone wanting control over inheritance.
The Horror Stories: What Happens When Buyers Choose Wrong
Case Study A: Rowan & Priya
Rowan and Priya are buying their first home together. They have been in a committed relationship for several years and plan to marry in the future. They do not yet have children but hope to start a family. Rowan contributes £10,000 towards the deposit and Priya contributes £45,000.
They buy as joint tenants.
What goes wrong?
1) The relationship breaks down.
a) If the property is sold, Priya does not automatically recover her larger contribution. Joint tenancy treats everything as equal, so the sale proceeds would be split 50:50.
b) If either partner dies while they are separated, the right of survivorship overrides their wills. Even if Rowan updated his will to leave his share to a sibling or child, it would still pass automatically to Priya.
2) One partner dies and there are children of the relationship. The surviving partner later remarries.
a) The surviving partner sells the property and uses the full proceeds to buy a new home with their new spouse as joint tenants. If the surviving partner dies first, the new spouse becomes the sole owner. Rowan and Priya’s children receive nothing.
b) Even without selling, the surviving partner could transfer the property into joint names with their new spouse, leading to the same outcome.
A simple tenancy in common, Declaration of Trust, and Wills for each would have protected both their contributions and their children.
Case Study B: Pierce & Jennifer
Pierce and Jennifer are in their 40s and married. Both were previously married and each has children from earlier relationships. They are purchasing a property together and contributing equally to the purchase price.
In this situation, regardless of whether contributions are equal or unequal, they should purchase as tenants in common. If contributions differ, a Declaration of Trust should be used to record this.
Holding the property as tenants in common:
1. Protects their children from previous relationships. Although they have a strong relationship and good relationships with their step-children, owning as tenants in common allows each of them to make clear provisions in their wills so their share passes to their own children. Their inheritance is protected and not left to chance.
What can happen if the wrong choice is made?
If Pierce and Jennifer bought as joint tenants, the following risks arise:
1) Automatic inheritance by the surviving partner. Even if their wills state that everything should pass to the surviving spouse and then be divided between all children and step-children, joint tenancy overrides these intentions.
2) Potential exclusion of step-children.
a) Once the surviving partner becomes the sole owner, they can change their will and remove their step-children entirely. Believe it or not, this happens more often than you’d like to think!
b) Joint tenancy removes the ability to control what happens to one’s share after death, placing full decision-making power in the hands of the survivor.
Severing a Joint Tenancy: A Lifeline, But Only If You Act in Time
Many people only realise they’ve chosen the wrong ownership structure when a relationship breaks down or when they start thinking about inheritance. Severance can fix the problem, but only if:
- It happens during both owners’ lifetimes.
- The right of survivorship has not already taken effect.
- You understand that without a Declaration of Trust, severance usually defaults to 50:50, even if contributions were unequal.
Once someone dies, it’s too late. The survivor inherits everything automatically.
How to Protect Yourself When Buying
- Use a Declaration of Trust to record unequal contributions.
- Choose tenancy in common if you want control over inheritance.
- Make a will that aligns with your ownership structure.
- Review your arrangements if your relationship or family circumstances change.
- Get legal advice before you complete, not after.
Already Bought and Worried You’ve Done It Wrong?
Come and See Us, We Can Help
If you’ve already purchased your property and now realise:
- your contributions aren’t protected,
- your children may be unintentionally disinherited,
- your ownership structure doesn’t reflect your intentions, or
- you may have accidentally given someone survivorship rights,
don’t panic, but don’t delay.
We can review your ownership, advise whether severance is possible, prepare a Declaration of Trust if both parties are in agreement, update your will, and help you regain control over your property and your future.
Buying a home is one of the biggest financial decisions you will ever make. The legal structure you choose at the outset can protect your investment, safeguard your children, and ensure your wishes are respected. The wrong choice can undo all of that.
If you’re unsure which option suits you, or if you fear you may have already made a mistake, our team is here to help you put things right.
Get In Touch
Call us on 0800 118 1500 or fill out an enquiry form below and our team will be in touch.
Disclaimer
The contents of this blog or any other published by Talbots Law cannot be considered as legal advice. You should take no action without prior consultation with a qualified solicitor or legal professional. The contents of this blog refers to the process in England and Wales.
This blog was written by Aimee Stubbins, Solicitor in our Dispute Resolution team.