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Why Passing Down the Family Home Is Getting More Complicated

AIB Estate Planning Team 12th August 2026 7 min read
WillsFamily HomeProperty TrustsProbateEstate Planning
Two advisers discussing a model house, documents and keys across a desk.

For most families in the UK, the family home is the single most valuable thing they own, and it is also the most emotionally loaded. It is where children grew up, where birthdays and Christmases happened, and where a parent may have lived alone for many years after a partner died. Passing it on can feel straightforward: you leave the house to the children and they sort out the rest between them. In practice, that approach can create difficult legal and family questions.

The pattern we see every week at AIB Estate Planning is that handing down a home has become harder. Family structures have changed, adult children rarely live around the corner any more, and homes are often worth far more than parents realise. Each of those shifts adds a layer of complication to a decision that people would rather not think about at all.

Family Structures Have Changed Faster Than Family Plans

Blended families are now completely ordinary. Second marriages, long term partners who never married, step-children, half-siblings and children from more than one relationship are all common, and every one of those relationships raises a question about the house. Should a second spouse be able to live there for the rest of their life? Should the children of a first marriage be certain of inheriting eventually, even if a surviving partner remarries? Should a step-child who was raised in that home be treated the same as a biological child?

These are not awkward questions because the answers are unclear. They are awkward because most people never write the answers down. Without a valid Will, the intestacy rules decide for you, and those rules were not designed with modern families in mind. Unmarried partners have no automatic right to inherit, however long you lived together, and step-children you have not legally adopted are usually left out altogether. The result can be the exact opposite of what you intended.

Adult Children Are Scattered, and That Changes Everything

A generation ago, siblings often stayed in the same town. Now one child may be in Manchester, another in London and a third overseas. That distance matters far more than people expect when a parent dies.

  • Practical tasks fall unevenly. Clearing a house, meeting estate agents, dealing with post and keeping the heating on usually lands on whoever lives nearest, which quietly builds resentment.
  • Different local property markets shape different expectations. A sibling in an expensive city may see the family home as a chance to get on the housing ladder, while another sees it as a holiday base or simply as money.
  • Decisions take longer. Anything needing agreement between three people in three time zones slows to a crawl, and an empty house costs money every month it stands still.
  • Emotional attachment varies. The child who visited every weekend may feel very differently about selling than the one who moved away at eighteen.

Homes Are Worth Far More Than Parents Expect

Many people still price their home at roughly what it was worth when they last thought about it seriously, which might have been a remortgage ten or fifteen years ago. Long term house price growth means the real figure is often dramatically higher, and that raises both the financial and the emotional stakes. A larger sum makes a disagreement between siblings feel more consequential, and it also pulls more estates into inheritance tax territory, where planning matters.

It is worth getting a realistic valuation while you are alive and revisiting it every few years. A plan built on an out of date figure can share your estate far less evenly than you meant it to, particularly if you have left the house to one child and cash to another.

Where a qualifying home passes to direct descendants, the residence nil rate band can add up to £175,000 to the ordinary inheritance tax allowance. It is subject to detailed conditions and is tapered for estates over £2 million, so the headline figure should not be assumed to apply automatically.

What Happens Without a Documented Plan

When someone dies owning property and there is no clear, documented plan, the family faces the probate process at the worst possible time. A home owned as beneficial joint tenants normally passes to the surviving owner automatically. For a sole owner or tenants in common, a grant is often needed before a sale or transfer can be completed and registered; the exact position depends on the Will, the ownership and the transaction. Obtaining a grant can take weeks or months, and any complication (a missing document, an unclear Will, a dispute between relatives) extends the wait further.

Meanwhile the costs continue. Council tax, insurance for an empty property, maintenance, repairs and utilities all have to be paid, often out of the pockets of children who are still grieving. Professional fees rise the more untangling is required. Families who assumed they would deal with the house within a few weeks frequently find themselves still dealing with it a year later.

When One Sibling Wants to Keep It and Another Wants to Sell

This is the most common flashpoint we see. One child wants to hold on to the home, perhaps to live in it, perhaps to let it out, perhaps simply because selling feels like a betrayal. Another wants the sale to go ahead so they can move on and receive their share. Neither position is unreasonable, and neither sibling is being difficult on purpose.

The damage comes from the delay. While the debate continues, upkeep costs pile up, the property can deteriorate, and each month of stalemate turns a practical disagreement into a personal one. Relationships between brothers and sisters that survived decades can be permanently strained over a house that nobody ever quite decided what to do with.

How Families Are Planning Differently Now

The encouraging change is that more families are having these conversations while parents are alive and well, rather than leaving them to be worked out in a solicitor's office after a funeral. In practice, good planning tends to include several of the following.

  • Talking openly, once, with everyone present. A single honest conversation about what each person hopes for prevents years of guesswork.
  • Putting wishes in writing in a professionally drafted Will, so intentions are legally effective rather than remembered differently by different people.
  • Giving one sibling a first option to buy the others out, at a price set by a valuation method agreed in advance, so a child who wants to keep the home has a fair route to do so.
  • Recording the reasoning behind an uneven split, for example where one child has already received help with a deposit, which greatly reduces the sense of unfairness later.
  • Considering a trust where the position is genuinely complex, for example to protect a second spouse's right to live in the home while the deceased partner's share is held for children from a first marriage, subject to your circumstances.
  • Reviewing the plan after any major life event: a marriage, a divorce, a new grandchild, a house move or a significant change in property value.

Where Property Trusts Can Help

For some families, a property trust offers a level of certainty that a straightforward Will cannot. Structured properly, it can allow a surviving partner to remain in the home for as long as they need while ring-fencing a defined share for named beneficiaries. It can also make ownership clear from the outset, which reduces the scope for argument.

Trusts are not right for everyone, and they should never be set up on the basis of a general article. Whether one suits you depends on how the property is owned, who you want to benefit and when, your wider financial position and your family circumstances. That is exactly the sort of question worth talking through with an adviser before you commit to anything.

Talk to AIB Estate Planning About Your Family Home

Our role is to turn difficult family conversations into a clear, legally sound plan. We take the time to understand who is involved, what you want to happen and what you are worried about, then we recommend the simplest structure that achieves it. Often that is a well drafted Will. Sometimes it involves a trust. Occasionally it is mostly about getting everyone talking to each other.

If you are wondering how the family home should pass on, or you have been putting off the conversation because you are not sure where to start, call AIB Estate Planning on 0800 048 7320. Planning now can spare your children a great deal of delay, cost and heartache.

This article is general information, not legal or financial advice. For guidance on your circumstances, call AIB Estate Planning on 0800 048 7320.

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