Inheritance Tax Planning in London
How many times would you like your family to pay inheritance tax on your estate? If your answer is: 'at most once, ideally never', you've found the right specialist.
That threshold is £325,000. The average London property is worth considerably more than that.
When you add savings, pensions, investments, and personal possessions, many London families find themselves with estates of £1 million, £1.5 million, even £2 million or more. At 40% tax on everything above your allowances, the bill can be staggering.
I specialize in helping London residents reduce their inheritance tax liability. In many cases, I help clients eliminate it entirely.
What is Inheritance Tax Planning (and why do London residents need it)?
In 1987, the average London home cost £65,000. Today, it's over £500,000. The inheritance tax threshold in 1987 was £90,000. Today, it's £325,000.
Property prices have risen nearly eight times. The threshold has risen less than four times.
The result is that ordinary London families, people who bought homes to live in rather than as investments, now face inheritance tax bills that were once reserved for the genuinely wealthy.
You may qualify for additional allowances:
- Residence nil rate band: Up to £175,000 extra if you leave your home to children or grandchildren
- Spousal transfer: Unused allowances can pass to a surviving spouse
- Combined allowances: Up to £1 million for a married couple
But these allowances come with conditions, and they don't help everyone. If your estate exceeds £2 million, the residence nil rate band starts to disappear. If your property doesn't pass directly to descendants, you may not qualify at all.
This is why planning matters. The rules are complex, but they can work in your favor if you know how to use them.
The Cost of Doing Nothing
- Six-figure tax bills, sometimes exceeding £200,000
- Properties that must be sold because there's no cash to pay the tax
- Children who can't afford to buy in the same area their parents lived
- Legal disputes over how to divide what's left
- Months of stress during an already painful time
How Inheritance Tax Actually Works in London
A couple in Islington bought their terraced house in 1994 for £185,000. They've lived there ever since, raised two children, and paid off the mortgage. The house is now worth £1.4 million.
They also have:
- £180,000 in savings and ISAs
- Pensions valued at £220,000
- A small buy-to-let property in another borough worth £380,000
Total estate: £2.18 million.
Their combined nil rate bands give them £650,000. But here's the catch: because their estate exceeds £2 million, the residence nil rate band (normally £350,000 for a couple) is reduced by £1 for every £2 over that threshold.
Their estate is £180,000 over £2 million, so they lose £90,000 of their residence nil rate band. Their total allowances are now £910,000 instead of £1 million.
Taxable estate: £1.27 million. Inheritance tax bill: £508,000.
Half a million pounds to HMRC. From a family who never thought of themselves as wealthy.
This is why London families need specialist advice. The numbers are larger, the rules are more likely to catch you out, and the stakes are higher.
How I Reduce Your Inheritance Tax Bill
By the end of this meeting, I'll have a complete picture of your situation.
I then write a comprehensive report in plain English. No jargon, no legalese. Just clear explanations of what I recommend, why it works, and what it will cost. You'll receive this about a week before our next meeting.
Implementation usually takes one to three months, depending on complexity.
When we're done, you'll have a complete plan that protects your family from unnecessary inheritance tax.
If you've built wealth in London, whether through property, business, or careful saving, you deserve to pass it on intact. Not to see 40% of it disappear to the Treasury.
Let's make sure that doesn't happen.

Meet Ade: Your London Inheritance Tax Specialist
I don't dabble in other areas of law. This is all I do, which means I've encountered virtually every situation imaginable. Complex family structures, high-value estates, business owners, landlords, international assets, second marriages, estranged children. I've helped families work through all of it.
I work with clients across London, from Kensington and Chelsea to Hackney and Lewisham, as well as throughout England and Wales.
What you can expect
I take on a limited number of new clients each month. This isn't a marketing tactic. It's because estate planning requires careful thought, and I refuse to rush it.
I explain everything in plain English. If something doesn't make sense, ask me. I'd rather spend an extra hour making sure you understand than have you sign documents you're unsure about.
My fees are fixed and agreed upfront. No hourly billing, no surprises.
I've helped thousands of families protect their estates. I'd like to help yours.
Peace of Mind For London Families Like Yours
Frequently Asked Questions
I own a home in London plus a buy-to-let. How does that affect my inheritance tax?
It adds up quickly. Your buy-to-let counts in full towards your estate, but it does not qualify for the residence nil-rate band, because that only applies to the home you actually live in. Two London properties can also push a larger estate towards the £2 million mark, where the residence allowance starts to taper away. There are ways to plan around this, from lifetime gifts to certain trust arrangements, and the earlier we look at it the more options you have.
Will my London home on its own take my estate over the inheritance-tax threshold?
Very possibly. A typical South London home sells for around £600,000, and in 2025 more than eight in ten London homes sold for more than the £325,000 tax-free allowance, with over half above £500,000. So for a single person, the home alone can cross the line before any savings or investments are counted. A married couple has more room, and leaving the home to children adds a further allowance.
I own a leasehold flat in London. Does the lease affect its value for inheritance tax?
Yes. A flat is valued at its open-market worth on the date of death, and the length of the lease, the ground rent and the service charge all feed into that figure. A short lease can pull the value down, which in turn lowers the estate. London has the highest proportion of leasehold flats of any region, so this comes up often, and getting the valuation right is what keeps HMRC satisfied.
London and the South East pay close to half of the country's inheritance tax. Why does that matter to me?
Because it reflects how much high property values push local estates over the threshold. London and the South East together account for close to half of all the inheritance tax paid in the UK, and that is driven by house prices, not wealth in the usual sense. It means an ordinary London homeowner can face a bill that families in cheaper regions never see. Planning ahead, using both spouses’ allowances and the residence allowance, is how you keep more of it in the family.
Ready to Protect Your Family's Inheritance?
I offer a straightforward consultation where I'll assess your situation and explain your options. No hard sell, no obligation.
Book a consultation and let's see what's possible for your family.