Stamp Duty on a £850,000 House

What you'll pay in 2026 — for each buyer type, with the full band-by-band maths.

On a £850,000 home purchase in England or Northern Ireland in 2026, Stamp Duty Land Tax (SDLT) ranges from £32,500 (first-time buyer) through £32,500 (standard home mover) to £75,000 (additional property / buy-to-let). The exact figure depends on who you are and what you're buying. This price point captures the higher-value London or South-East home mover.

The headline numbers at £850,000

Buyer typeSDLTEffective rate
First-time buyer£32,5003.82%
Standard home mover£32,5003.82%
Additional property (2nd home / BTL)£75,0008.82%

Non-UK residents add 2% to every band in any of the categories above, giving an effective non-resident standard SDLT of approximately £49,500 on this price.

First-time buyer at £850,000

First-time buyer relief does not apply above £625,000. At £850,000 the FTB pays the standard £32,500.

Band-by-band:

FTB relief does not apply above £625,000 — standard rates apply.

Standard home mover at £850,000

A standard home mover — someone who has bought before but is replacing their main residence — pays £32,500 on this price. The nil-rate band covers the first £125,000; the 2% band runs from £125,001 to £250,000; the 5% band from £250,001 to £925,000; the 10% band from £925,001 to £1,500,000; the 12% band above £1,500,000.

Band-by-band:

SliceRateSDLT
£0-£125,0000%£0
£125,000-£250,0002%£2,500
£250,000-£850,0005%£30,000
Total£32,500

Additional property at £850,000

Buying a £850,000 home as a second home or buy-to-let attracts the 5% additional-property surcharge on top of the standard SDLT. Total: £75,000 — an extra £42,500 compared with a standard home mover. Read the second home guide for edge cases (replacement of main residence, inherited property, non-UK resident interaction).

Band-by-band:

SliceRateSDLT
£0-£125,0005%£6,250
£125,000-£250,0007%£8,750
£250,000-£850,00010%£60,000
Total£75,000

Who typically buys at £850,000?

£850,000 is a common price point for the higher-value London or South-East home mover. At this price you'd expect a mid-sized family home in the Midlands or North; a smaller flat or terraced house in London and the South East; or a stretch first-time buyer purchase in commuter-belt areas. Use the affordability calculator and mortgage repayment calculator to model the full monthly cost.

Threshold context at this price

The SDLT thresholds most relevant at £850,000:

Beyond SDLT: the total cost to complete

SDLT is only one line item in the total cost to complete on a £850,000 home. Typical additional costs:

The moving costs calculator and the home buying cost calculator aggregate the whole cost stack alongside SDLT. Budget the total — not just the SDLT — before setting your maximum offer.

Calculate variations

Bring the exact figures into your own scenario:

Nearby price bands

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Related reading

Rates last verified against HMRC: 24 June 2026.