When someone in a couple dies, the question that often comes up first is: "What happens to the house?" The answer depends almost entirely on how the property is owned on paper — not on what your will says, not on what feels fair, and not on how long you've lived together.
This is one of the most misunderstood corners of UK estate planning. Two couples can buy what looks like the same house, fill in what looks like the same paperwork, and end up with completely different outcomes when one of them dies. Here's how it actually works.
The two ways to own property jointly in England and Wales
Joint ownership of land in England and Wales comes in two flavours:
- Joint tenants — all owners hold the whole property together. There are no defined shares. When one owner dies, their interest disappears and the survivors own the property between them. This is called the right of survivorship.
- Tenants in common — each owner has a distinct, defined share (50/50, 70/30, or any split). When an owner dies, their share forms part of their estate and passes through their will (or under intestacy if there's no will).
Scotland uses different terminology — the equivalents are survivorship destination and common ownership — but the underlying principle is similar.
If you don't know which one you have, the HM Land Registry title register will tell you. A joint tenancy doesn't include a "Form A restriction"; a tenancy in common does. (Don't worry about decoding the legal language — buying the title for £3 and looking for "Form A" is enough.)
What happens with joint tenants
Survivorship is automatic. The moment one owner dies, the surviving owner(s) become the sole legal owner of the whole property. There is:
- No need for probate to change ownership. The death certificate plus form DJP (Deceased Joint Proprietor) sent to the Land Registry is usually enough.
- No effect from the deceased's will on the property. Even a will that says "I leave my share of 12 Acacia Avenue to my son" doesn't override survivorship.
- No interruption to the right to live there.
This is the typical setup for married couples and civil partners who want their home to pass automatically and quickly to the survivor. It's clean, it's fast, and it sidesteps a lot of the delays in probate.
The trade-off is that you can't use your will to redirect any part of the property — for example, to ringfence a share for children from an earlier relationship. We unpack that limitation in our guide on tenants in common vs joint tenants.
What happens with tenants in common
Tenants in common is more flexible but slower at the point of death.
- The deceased's share does pass through their will, not by survivorship.
- The surviving co-owner keeps their own share and continues to occupy the home, but a new co-owner — whoever inherited under the will — joins them on the title.
- The estate generally needs probate before the share can be transferred to the new owner.
This setup is common for:
- Blended families where each partner wants their share to go to their own children
- Friends or siblings buying together
- Couples doing tax planning around the residence nil-rate band
- Anyone who's contributed unequally to the deposit or mortgage
If the deceased dies without a will, their share passes under the intestacy rules — which often produces results the family didn't expect. We've written about that in our piece on dying without a will.
The mortgage doesn't disappear
Joint mortgages survive the owner. Whoever is left on the title is still liable for the loan — and the lender may want to reassess affordability if there's now only one borrower.
Most couples carry mortgage life insurance for exactly this reason. If yours doesn't, it's worth a conversation with the lender soon after the death. Lenders are usually willing to grant short payment holidays while probate is sorted out, but they're not obliged to.
These are the kinds of practical decisions our Smart Will Engine flags as you go through it — including whether your current ownership setup matches your intentions.
Inheritance tax and joint property
The £325,000 nil-rate band applies to the deceased's share of the property along with everything else they owned. The £175,000 residence nil-rate band can apply on top — if the property was the deceased's home and a qualifying share is passing to a direct descendant. Both thresholds are frozen until April 2030 under current government policy.
A few specifics:
- Spouse-to-spouse transfers (whether by survivorship or by will) are completely exempt from inheritance tax.
- Unused nil-rate bands transfer between spouses, so the survivor's estate can claim up to £1 million of combined allowances when they eventually die.
- For unmarried couples, there is no spouse exemption — even on a jointly-owned home — so a tenants-in-common share passing to a partner is a chargeable transfer.
That last point catches a lot of cohabiting couples off guard. If your estates are large enough that this matters, the planning needs care. For complex estates, we recommend you seek assistance from a Trusted Hands Advisor or your own legal advice.
Can you change between joint tenants and tenants in common?
Yes. Either party can convert a joint tenancy into a tenancy in common at any time — this is called severing the joint tenancy. It needs a written notice to the other owner(s) and a Form SEV submitted to the Land Registry. You don't need the other party's agreement, although it's usually a good idea to talk it through first.
Severance is sometimes done deliberately as part of estate planning, especially when one partner wants to leave their share to children rather than to the surviving partner.
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Frequently asked questions
My partner and I bought our house together. How do we know how we own it?
Order the title register from HM Land Registry for £3. If there's a "Form A restriction" listed under the proprietorship section, you're tenants in common. If there isn't, you're joint tenants. Your conveyancer's completion paperwork from when you bought will also say.
Does the house need to go through probate if we owned it as joint tenants?
No. The surviving joint tenant becomes the legal owner automatically. You'll need a copy of the death certificate and form DJP for the Land Registry, but no grant of probate is required for the property itself.
Can my partner force the sale of our house if I leave my share to my children?
If you owned as tenants in common and your share went to your children, your partner and your children are now co-owners. Your partner can usually continue to live there, but disputes over selling can end up in court under the Trusts of Land and Appointment of Trustees Act 1996. A life interest trust written into your will is a much cleaner way to protect everyone.
What about second homes or buy-to-lets?
The same joint tenant / tenant in common rules apply. The difference is that second homes don't qualify for the residence nil-rate band, so they're taxed against the £325,000 threshold only.
What happens if both joint tenants die at the same time?
Section 184 of the Law of Property Act 1925 presumes the older person died first if the order can't be established. The property then passes to the younger one's estate, even if only by a notional moment. It's a tidy rule but it can produce surprising results — another reason to think carefully about whether joint tenancy is the right fit.
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