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Stamp Duty’s Impact on the UK Mortgage Market

Stamp duty is deterring millions from moving homes, impacting the UK mortgage market and the economy significantly.

By David Sampson
3 September 2026
3 min read
UK residential mortgage article image for Stamp Duty s Impact on the UK Mortgage Market

TL;DR

  • Nearly 29% of adults considered moving last year, with stamp duty cited as a barrier by 23% of first-time buyers.
  • restoring housing transactions could boost the economy significantly over five years.

Written by David Sampson for Mortgage118. Last updated 3 September 2026. Reviewed against our editorial standards. Editorial standards. Mortgage118 is a directory — not FCA-authorised and not a mortgage adviser.

The UK mortgage market is facing significant challenges as stamp duty continues to deter millions from moving homes, according to recent research from Yorkshire Building Society. This trend is not only affecting individual homeowners but is also weighing heavily on the overall housing market and the economy.

How is Stamp Duty Affecting the Mortgage Market?

Stamp duty is a considerable obstacle for many potential movers in the UK. The research indicates that 23% of first-time buyers, 31% of second-steppers, and 35% of downsizers view this tax as a significant barrier. The average time between home moves has stretched considerably compared to previous decades. This delay in moving is contributing to a decline in annual housing transactions, which have fallen from earlier levels to significantly lower figures today.

What Are the Economic Implications for the Mortgage Market?

Yorkshire Building Society estimates that each home sale generates a substantial amount in gross value added, factoring in spending on services like conveyancing and removals. When considering wider housing chain activity, this figure can increase significantly. Each transaction also contributes notably in tax revenue. In recent years, housing transactions have added billions to the UK economy, with projections suggesting further substantial contributions over the next five years. The potential for restoring transaction levels to earlier figures could generate a considerable amount of economic value over the same timeframe.

What This Means for Homeowners and Investors in the Mortgage Market

For homeowners and investors, the ongoing issues with stamp duty present a significant barrier to moving and upgrading properties. The reluctance to pay high property taxes means that many potential buyers are staying put, which in turn affects the availability of homes on the market. This stagnation can lead to a lack of choice for buyers and may keep property prices inflated. The call for a discussion on replacing stamp duty with a fairer property tax system could reshape the mortgage market and facilitate more fluidity in housing transactions.

Frequently Asked Questions

How does stamp duty affect first-time buyers?

Stamp duty is a major barrier for 23% of first-time buyers, making it more difficult for them to enter the property market.

What economic benefits could arise from increasing housing transactions?

Increasing housing transactions significantly could generate additional economic value over five years, benefiting the overall economy.

About David Sampson

David Sampson writes about the UK mortgage market for Mortgage118, covering specialist lending, market trends, and practical advice for borrowers. All content is reviewed for accuracy against FCA guidelines and current market data.

Stamp Duty’s Impact on the UK Mortgage Market | Mortgage118