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Stamp duty on a £400,000 property

Midway through the English first-time buyer band, at the top of the Welsh 6% band, and costly for anyone buying from overseas.

Checked by Radif Partners · Editorial policy · How we calculate

On £400,000, a buyer of an only home in England or Northern Ireland pays £10,000 of Stamp Duty Land Tax, and a first-time buyer pays £5,000: nothing on the first £300,000 and 5% on the next £100,000. The price sits exactly halfway between the start of that 5% slice and the £500,000 limit beyond which the relief disappears. In Wales the bill is £10,500 of Land Transaction Tax, and £400,000 is the last pound of the Welsh 6% band; anything above is taxed at 7.5%. Scotland charges £13,350 of LBTT, the most of the three, since everything from £325,001 pays 10%. A buyer who has spent fewer than 183 days in the UK in the year before completion pays the English non-resident surcharge on top of whichever table applies: £13,000 as a first-time buyer, £18,000 otherwise. Scotland and Wales have no such surcharge.

Where is the property?

The price agreed with the seller, before any fees.

You will own one home at the end of completion day.

Who is buying?
Any buyer non-UK resident?
More options: commercial property, company relief
Property (mixed use counts as commercial)
Company letting or developing it?

Stamp Duty Land Tax · England and Northern Ireland

£10,000

2.5% of £400,000 · rule applied: Standard residential rates

Tax band by band
PortionRateTax
£0 to £125,0000%£0
£125,000 to £250,0002%£2,500
£250,000 to £925,0005%£7,500

Return and payment due within 14 days of completion.

Same purchase elsewhere in the UK

How this is calculated

Halfway up the English relief band

First-time buyer relief in England is a table of two slices: 0% to £300,000, then 5% to £500,000. A £400,000 purchase uses half of the second slice and pays £5,000. Comparing it with the standard bill shows something useful: between £300,000 and £500,000, the relief is worth the same amount at every price, £5,000, because both tables charge 5% on each extra pound in that range.

What the relief is worth across its range
PriceStandard SDLTFirst-time buyerValue of the relief
£250,000£2,500£0£2,500
£300,000£5,000£0£5,000
£400,000£10,000£5,000£5,000
£500,000£15,000£10,000£5,000
£510,000£15,500£15,500£0

The last row shows the other side: one pound past £500,000, the relief is gone and the standard table applies to the whole price. At £400,000 a first-time buyer is still £100,000 away from that edge.

The top of the Welsh 6% band

Welsh main rates have no slice at 2% or 5%. After the nil band comes a 6% slice from £225,001 to £400,000, so £400,000 fills it exactly: £175,000 at 6% is £10,500. From the next pound the rate is 7.5%, which is the reason a Welsh buyer pays more than an English one from here upwards. The higher rates for second homes turn at the same point, from 10% to 12.5% (Welsh rates).

Scotland is the dearest of the three at this price. Its 10% band begins at £325,001, so £75,000 of the price is taxed at that rate and the LBTT bill reaches £13,350, £3,350 more than in England. For a first-time buyer the gap widens to £7,750, because the Scottish relief stops growing at £600.

Buying from overseas at £400,000

England and Northern Ireland charge a non-resident surcharge of 2% on every band of whichever table the buyer uses. A buyer is non-resident if they spent fewer than 183 days in the UK in the year before completion, and one non-resident among several buyers is enough, except for a spouse or civil partner living with a UK-resident partner (SDLTM09885). On £400,000 the surcharge is £8,000 whatever the situation:

SDLT on £400,000 for UK and overseas buyers
BuyerUK residentNon-residentSurcharge
First-time buyer£5,000£13,000£8,000
Only home or moving home£10,000£18,000£8,000
Additional property£30,000£38,000£8,000

The surcharge can be recovered by a buyer who reaches 183 days in the UK in a continuous period of one year that starts no earlier than a year before the purchase and ends no later than a year after it (SDLTM09960). Neither LBTT in Scotland nor LTT in Wales has an equivalent.

Questions buyers ask

I work abroad and am buying my first home in England for £400,000. Do I still get first-time buyer relief?

Yes, the relief and the non-resident surcharge apply together. The surcharge adds 2% to each band of the relief table, so the bill is £13,000 instead of £5,000. If you then spend 183 days in the UK within a continuous year around the purchase, you can amend the return within 2 years and recover £8,000.

My wife lives in London and I still work in Dubai. Are we charged the overseas surcharge on a £400,000 flat?

Not if you are married or in a civil partnership and living together as a couple. HMRC treats a non-resident spouse of a UK-resident buyer as resident for this surcharge (SDLTM09885), so the purchase is taxed as £10,000, or £5,000 if you are both first-time buyers. Unmarried co-buyers do not get this treatment: one non-resident among them brings the surcharge in.

Does a £400,000 offer in Wales cost more if the seller pushes it to £420,000?

Yes, £1,500 more. The extra £20,000 lies above the end of the Welsh 6% band and is taxed at 7.5%, so the total rises from £10,500 to £12,000. The pounds already below the line keep their lower rate. A second home sees the same step in the higher rates, from 10% to 12.5%.

Related pages and calculators

Official sources for this page

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Publisher of UK property purchase tax calculators · SDLT, LBTT, LTT

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Estimates only: the figures on this page apply the published bands to the facts entered and do not replace advice from your conveyancer or the decision of HMRC, Revenue Scotland or the Welsh Revenue Authority.

Bands and surcharges for 2026, read on the official pages on