Estate planning for landlords centres on one fact: rental property is part of your estate at full market value, but it usually misses the extra residence allowance given to a home you lived in, so a portfolio can be taxed more heavily than an equivalent family home (gov.uk, as at July 2026, subject to change).
This guide explains how a rental estate is valued and taxed, why the residence nil-rate band often does not stretch to let property, why Business Relief rarely applies to a lettings business, and the mainstream options landlords tend to weigh. It sits alongside our wider estate planning guide and our Inheritance Tax Explained guide. Figures are current as at July 2026 and are subject to change.
Why estate planning is different for landlords
Landlords face a specific gap. Most people's largest asset is the home they live in, which can attract both the ordinary nil-rate band and the residence nil-rate band where it passes to children. A landlord holds value in property that was let, not lived in, so it generally draws on the ordinary £325,000 band alone (gov.uk, as at July 2026, subject to change), leaving more of the portfolio potentially taxable.
How is a rental portfolio taxed on death?
Each property is valued at its open-market worth at the date of death, mortgages are deducted, and the net figure joins the rest of the estate. Inheritance tax at 40% can then fall on value above the available nil-rate bands, or a reduced 36% where at least 10% of the net estate passes to charity (gov.uk, as at July 2026, subject to change). The ordinary nil-rate band is £325,000 per person (gov.uk, as at July 2026, subject to change).
| Allowance or rate | Level (July 2026) |
|---|---|
| Nil-rate band (per person) | £325,000 |
| Residence nil-rate band | Up to £175,000 (lived-in home to descendants) |
| Standard rate | 40% |
| Reduced rate (10%+ to charity) | 36% |
| Taper threshold | £2,000,000 |
Source: gov.uk/inheritance-tax and gov.uk, passing on a home. These figures are fixed until the end of the 2030-31 tax year (5 April 2031) (gov.uk), as at July 2026 and subject to change. For how a single property is treated, see our note on IHT on a second home.