A landlord or second-home buyer completing on a £200,000 property in Wales currently pays £10,000 in Land Transaction Tax (LTT), including the higher residential rate surcharge — £1,500 less than the £11,500 an equivalent buyer pays in England. Move the same purchase up to £1,000,000, and the position reverses entirely: the Welsh buyer pays £111,750 against £93,750 in England, an £18,000 gap that runs the other way. Converted into the one recurring bill every UK homeowner already recognises, that gap at the top of the ladder is worth 7.5 years of the average English council tax bill (£2,410.97 for 2026-27, gov.uk).
Same surcharge rate, opposite outcome
England and Wales both add a flat 5 percentage point surcharge on top of standard rates when a buyer will own more than one residential property at completion — a second home, a holiday let, or a rental purchase (HMRC; Welsh Revenue Authority). Unlike Scotland, where an 8% Additional Dwelling Supplement makes every Scottish purchase costlier than its English equivalent, Wales matches England's surcharge rate exactly. On the surface, that should mean a roughly flat gap driven only by the underlying standard-rate bands.
It doesn't work out flat. It crosses over.
How the two totals are built
Wales's standard LTT bands run 0% to £225,000, then 6% to £400,000, 7.5% to £750,000, 10% to £1.5m, and 12% above that. England's standard SDLT bands run 0% to £125,000, 2% to £250,000, 5% to £925,000, 10% to £1.5m, and 12% above. The 5-point surcharge applies to every band in both regimes, including the slice that would otherwise be nil-rate — so a Welsh buyer pays 5% even on the first £225,000, and an English buyer pays 5% even on the first £125,000.
Wales's much higher nil-rate threshold (£225,000 vs £125,000) makes it the cheaper regime at the bottom of the ladder, even with the surcharge stacked on top. But Wales's marginal rates escalate faster once a purchase clears that threshold — 6% arrives at £225,001, and 7.5% arrives at £400,001, well before England's single 5% band, which runs all the way from £250,001 to £925,000. That faster escalation is what pulls Wales's total past England's as price rises.
The gap, price by price
| Purchase price | England SDLT (5% surcharge) | Wales LTT (5% surcharge) | Cash gap | Years of average council tax |
|---|---|---|---|---|
| £150,000 | £8,000 | £7,500 | −£500 | −0.2 years |
| £200,000 | £11,500 | £10,000 | −£1,500 | −0.6 years |
| £250,000 | £15,000 | £14,000 | −£1,000 | −0.4 years |
| £300,000 | £20,000 | £19,500 | −£500 | −0.2 years |
| £350,000 | £25,000 | £25,000 | £0 | 0.0 years |
| £400,000 | £30,000 | £30,500 | +£500 | +0.2 years |
| £500,000 | £40,000 | £43,000 | +£3,000 | +1.2 years |
| £750,000 | £65,000 | £74,250 | +£9,250 | +3.8 years |
| £1,000,000 | £93,750 | £111,750 | +£18,000 | +7.5 years |
Figures calculated via Homecost's stamp duty calculator at 2026 rates, additional-property surcharge applied throughout, non-first-time-buyer (Wales offers no first-time buyer relief on LTT). Negative values mean Wales is cheaper; positive values mean Wales is more expensive. "Years" converts each cash gap into multiples of the average English Band D council tax bill for 2026-27 (£2,410.97 across 296 billing authorities, gov.uk) — see the caveat below. Fetched 2026-09-10.
The crossover sits at exactly £350,000
Below £350,000, a Welsh landlord purchase costs less than the English equivalent at every price point tested, by amounts ranging from £500 to £1,500 — worth a few months of council tax rather than years. At exactly £350,000 the two totals meet at £25,000 apiece. Above that price, England becomes the cheaper regime, and the gap widens quickly: it roughly doubles between £500,000 and £750,000, then doubles again by £1,000,000, because Wales's 7.5% band is doing more work on a larger and larger slice of the price while England is still charging a flat 5% all the way up to £925,000.
A caveat worth stating plainly
This comparison converts an England-Wales tax gap into a familiar unit — years of council tax — using the average English Band D bill, because the council tax data behind it covers England's 296 billing authorities only. Wales sets its own council tax under separate legislation, with nine bands (A–I) based on 2003 property valuations rather than England's eight bands (A–H) on 1991 valuations, administered by its 22 principal councils. The "years" figure is a yardstick for the size of the SDLT/LTT gap in everyday terms, matching the method used for the equivalent Scotland comparison below — it is not a claim about what council tax actually costs in Wales.
Who this applies to
The Welsh higher residential rate and its English equivalent apply whenever a buyer will own more than one residential property at completion. That covers buy-to-let purchases, but also second homes, holiday lets bought outright, and some inherited-property situations where a previous main home hasn't yet been sold. It is not limited to professional landlords. Both regimes allow a refund in defined circumstances — for example, where a previous main residence is sold within the qualifying window after the new purchase completes.
Try it on your own numbers
Homecost's stamp duty calculator runs Wales's LTT and the England surcharge side by side for any price. For a sense of what a home well inside the crossover point looks like in practice, a typical Cardiff property's True Cost breakdown shows the mortgage, council tax and energy components separately.
This piece is the England-Wales companion to Scotland's Landlord Surcharge Gap in Years of Council Tax, 2026 and applies the same years-of-council-tax method introduced in How Many Years of Council Tax Equal Your Stamp Duty?. For the full rate tables behind all three UK property tax regimes, see SDLT vs LBTT vs LTT: the three UK property taxes compared. More breakdowns like this are in Cost Intelligence on the Homecost blog.
Every figure above comes from Homecost's own stamp duty calculator run against 2026 rates, cross-checked against gov.uk's 2026-27 council tax statistics for England's 296 billing authorities, fetched 2026-09-10.
This is general information, not advice. Tax treatment depends on individual circumstances — speak to a qualified adviser before acting.