The average Surrey home was worth £521,400 in May 2026, the second-highest of any English county after Greater London, with values close to flat over the year (HM Land Registry UK House Price Index, Surrey, May 2026, subject to change).
That single figure changes the estate planning conversation here. The nil-rate band, the amount an estate can pass before the 40% inheritance tax rate applies, is £325,000, and a separate residence nil-rate band of up to £175,000 can apply where a home passes to children or grandchildren, taking a single person's tax-free total to £500,000 and a married couple's combined total to as much as £1,000,000 (gov.uk, as at July 2026, subject to change). Both figures are frozen until the end of the 2030-31 tax year (5 April 2031) while Surrey values sit where they are (gov.uk, subject to change).
What a typical Surrey home means for inheritance tax
Do the arithmetic against those thresholds. A typical Surrey home at £521,400 already exceeds the £500,000 that a single owner's two bands can shelter, so for a single or widowed owner the house alone can put an estate into inheritance tax before a penny of savings, pensions passing outside the usual exemptions, or contents is added. For a married couple whose combined bands can reach £1,000,000, the same home sits comfortably within the couple total, but that headroom narrows quickly once a second property, business assets or investments are counted.
Property type matters more in Surrey than in most counties, because the spread is wide. A detached house in Surrey changed hands at an average of around £983,000 in the year to June 2026, against roughly £294,000 for a flat (Plumplot, Land Registry price-paid data, Surrey, year to June 2026, subject to change). A detached family home held by a surviving spouse can therefore approach the couple's £1,000,000 allowance on its own. Where a home is worth more than £2,000,000, a further point applies: the residence nil-rate band is withdrawn by £1 for every £2 of estate above £2,000,000, so the higher-value houses of Cobham, Esher, Virginia Water and the Wentworth estate can lose that band entirely (gov.uk, subject to change).
Family farms, land and the April 2026 relief change
Surrey is the most wooded county in England, with about 22.4% tree cover against a national average near 11.8%, and much of it lies within the Metropolitan Green Belt and the Surrey Hills National Landscape (Surrey overview, as at July 2026). Behind that scenery sit working farms, woodland, nurseries and land-based family businesses whose value can dwarf the residence, and for those owners the most significant recent change is to agricultural and business property relief.
From 6 April 2026, agricultural property relief and business property relief give 100% relief on the first £2,500,000 of combined qualifying agricultural and business assets per person, with relief above that allowance reduced to 50%. That £2,500,000 allowance is transferable between spouses and civil partners, so a couple can pass on up to £5,000,000 of qualifying agricultural or business assets before this relief runs out, on top of the nil-rate bands (gov.uk, inheritance tax reliefs threshold to rise to £2.5m for farmers and businesses, 23 December 2025, subject to legislation). In a county where farmland near London carries development hope value and land prices are high, a substantial holding plus buildings and machinery can still pass the £2,500,000 mark, so relief that families once assumed would cover the whole holding may cover only part of it. The half that falls outside the allowance is exposed to inheritance tax at up to 40%, and that is a bill payable on illiquid land rather than cash.
For farming and business-owning families in Surrey, this reshapes succession planning. The £2,500,000 allowance is per person and, unlike before, is transferable between spouses and civil partners, so a couple can shelter up to £5,000,000 of qualifying assets between them; how a farm or trading company is owned still affects how efficiently both allowances are used. Lifetime gifts of land, the use of trusts, and the interaction with the residence bands are all worth reviewing before, not after, the rules bed in. This is general information rather than advice on a particular holding, and the interaction with your own ownership structure needs looking at directly.
Paddocks, stables and amenity land
Surrey has one of the largest horse populations of any English county, and its commons, bridleways and lowland heath support extensive equestrian and amenity use (Surrey overview, as at July 2026). That creates a trap worth naming. Agricultural property relief applies to land in agricultural use, and land used purely for grazing leisure horses, keeping ponies, or as an amenity paddock attached to a house often does not qualify as agricultural. A commercial livery or stud may qualify for business property relief instead, but a field kept for the family's own horses may fall outside both. The result is that a Surrey home marketed with paddocks and stabling can contain acres that attract no relief at all, and are simply taxed as part of the estate. Where land use has drifted from farming to amenity over the years, the relief position is worth checking rather than assumed.
Where estate planning tends to help in Surrey
Given the local picture, four areas come up most often for families here.
- Inheritance tax planning. Making use of both spouses' nil-rate and residence bands, the £2,000,000 taper, lifetime gifting, and the reshaped agricultural and business reliefs where land or a company is involved.
- Wills. The document that directs a home to children so the residence nil-rate band can apply, and that provides for the succession of a farm or family business rather than leaving it to intestacy.
- Lasting powers of attorney. Particularly where a business, let property or working land needs someone able to act if an owner loses capacity, so a holding is not left in limbo.
- Care fees planning. Considered planning that may help limit the impact of later-life care fees on a Surrey estate, alongside the wider plan.
You can see how fees are structured on our pricing page, agreed before any work begins.
Towns and areas we cover around Surrey
We work with families across Surrey, including Guildford, Woking, Farnham, Godalming, Dorking, Reigate, Redhill, Epsom, Leatherhead, Esher, Cobham, Weybridge, Haslemere and Cranleigh, and in the surrounding parts of West Sussex, Hampshire and Berkshire. There is no Surrey branch to visit. Our advisers cover Surrey by phone, video or in person across England and Wales, so the meeting happens wherever suits you, including at home on the farm or at the business.