The Chancellor has launched some tax modifications that an knowledgeable are one of many components behind a dip.

Figures make grim studying for Rachel Reeves (Picture: Getty)
Tax modifications are one of many components behind a decline in a chief UK market through the second half of final yr, an knowledgeable has mentioned. Evaluation of premium London property transaction knowledge by postcode from the Land Registry by Jefferies London has advised that month-to-month transaction ranges fell by 31% in comparison with the primary half of the yr.
Knowledge means that throughout premium London postcodes, a median of 1,431 property transactions have been accomplished per 30 days throughout H1 2025. However this fell to a median of simply 987 transactions per 30 days in H2, with simply three prime London postcodes – with properties included within the high 5% to 10% of the market by worth – seeing an uplift in exercise.
Damien Jefferies, founding father of Jefferies London, commented: “Our newest analysis highlights the extent to which the prime London market declined through the second half of 2025, with transaction volumes falling fairly significantly throughout all however a handful of postcodes.

Fiscal modifications and the altering of non-dom guidelines have contributed to a fall, an knowledgeable says (Picture: Getty)
This slowdown displays wider circumstances throughout the prime central London market, the place a mixture of tax modifications, revisions to non-dom guidelines and a protracted interval of upper rates of interest have all weighed closely on purchaser demand.”
The Chancellor, Rachel Reeves, introduced in her November 2025 Price range that the essential and better charges of tax on property, dividend and financial savings revenue will enhance by two share factors.
As well as, a brand new “Excessive Worth Council Tax Surcharge” shall be launched for properties in England valued at over £2million.
The HomeOwners Alliance suggests it will value householders £2,500 to £7,500 per yr, relying on property worth.
Furthermore, on October 31, 2024, the stamp obligation land tax (SDLT) surcharge on second properties was elevated from 3% to five%.
Non-doms keep away from paying UK tax on cash made overseas as a result of their everlasting house for tax functions is exterior the nation.
Labour pledged to scrap the standing in its 2024 Normal Election manifesto, however this coverage has been tweaked.
Ms Reeves introduced modifications to the Short-term Repatriation Facility, which permits ex non-doms to convey their belongings to the UK at a reduced tax fee.
Mr Jeffries added: “Because of this, fewer offers are being agreed and transactions are taking longer to finish, one thing that’s clearly mirrored within the drop in exercise seen throughout H2.
“Renewed uncertainty with respect to the present state of affairs within the Center East has additionally added an extra layer of complexity for a lot of worldwide consumers, significantly these impacted by weakening currencies towards the pound.”
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“After all, such occasions may also current heightened home windows of alternative and the prime London market stays one of the vital fascinating international locations for high-end consumers.
“All issues thought-about, it is going to be attention-grabbing to see how purchaser exercise ranges shift over the primary half of 2026.”


















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