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Stamp Duty’s Impact on the Housing Market

Stamp duty changes are hindering the UK housing market, leading to a 0.6% drop in house prices and affecting buyers and sellers alike.

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

TL;DR

  • House prices in the UK fell by 0.6% in May 2026, largely due to stamp duty changes and rising costs.
  • this impacts buyers, sellers, and investors across the market.

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

The UK housing market is facing significant challenges as stamp duty is increasingly viewed as a hindrance to property transactions. Recent data indicates that house prices have experienced their first decline in 2026, falling by 0.6% in May, attributed to rising interest rates and energy costs linked to the ongoing conflict in Iran. This decline is compounded by recent changes to stamp duty thresholds, which have reduced buyer purchasing power, particularly affecting first-time buyers.

How Has Stamp Duty Affected the Housing Market?

Financial advisers and mortgage brokers have pointed to stamp duty as a significant factor in the recent downturn of the housing market. The reduction in first-time buyer relief from £425,000 to £300,000 has particularly strained buyers in London, where property prices are already high. This change has shifted discussions among potential buyers from inquiries about deposits to reconsiderations of whether to proceed with purchases at all.

What Are the Broader Implications for Buyers and Sellers?

The current sentiment among buyers and sellers is one of hesitation. As mortgage rates rise and the Renters’ Rights Act introduces new pressures, many homeowners are choosing to stay put rather than face the burdens of stamp duty. This reluctance to move is further exacerbated by the perception that stamp duty is an additional financial weight that discourages potential transactions. Experts suggest that the government should consider reforms, particularly for elderly downsizers, to facilitate movement within the market.

Who Is Most Affected by These Changes?

First-time buyers, current homeowners looking to upsize or downsize, and investors are all feeling the impact of the current stamp duty structure. With many potential sellers hesitant to enter the market, the overall supply of homes is constrained, which could lead to further price stagnation or declines. This situation creates a challenging environment for those looking to invest in property or find suitable homes.

What This Means for First-Time Buyers and Investors

For first-time buyers, the reduced relief threshold has made it more difficult to enter the market, especially in high-demand areas like London. Investors may also find themselves reassessing their strategies, as the tax implications of purchasing properties become more pronounced. This could lead to a slowdown in investment activity, impacting rental markets and overall housing availability.

Frequently asked questions

What is the current state of the housing market?

The housing market has seen a decline in prices, with a 0.6% drop in May 2026, influenced by rising interest rates and changes in stamp duty.

How does stamp duty affect first-time buyers?

Stamp duty changes, particularly the reduction in relief thresholds, have decreased purchasing power for first-time buyers, making it harder to enter the market.

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.