The Ripple Effect: How Stamp Duty Changes Are Transforming The Rental Market

The Cedar Crest Team
35 minutes ago
3 min read

Evolving stamp duty policies are transforming rental supply and affordability across the private sector

The Ripple Effect: How Stamp Duty Changes Are Transforming The Rental Market

A DECADE AFTER the stamp duty surcharge on additional homes was introduced in April 2016 across England and Scotland, new analysis reveals that the policy has significantly reduced landlord purchases and limited growth in the private rental sector. The surcharge initially started at 3% in England and was increased to 5% in October 2024. Meanwhile, Wales applies a 5% surcharge, and Scotland currently charges 8%

To put this into perspective, a £350,000 buy-to-let property in England now incurs a hefty £25,000 stamp duty bill for an investor. This is starkly different from the £7,500 for a typical home mover and just £2,500 for a first-time buyer. Consequently, surcharge payers accounted for 48% of residential stamp duty revenue in the 2024/25 tax year, despite representing a much smaller proportion of overall property transactions.

The Impact On The Rental Market

Industry experts estimate that there are currently 2.2 million fewer households renting privately than would be expected if growth before 2016 had continued. Today, around 5.2 million households rent privately, compared to an estimated 7.4 million if the market had maintained its previous growth rate. Additionally, there were 25.4% fewer homes available to rent in February 2026 than in February 2016.

Investor activity surged just before the April 2016 deadline, with landlords purchasing 16.5% of homes in the previous 12 months, well above the historical average of 14.5%. Since then, the landlord share of purchases has averaged only 11.8%, dropping further to 10.8% in early 2026 following recent tax hikes. This sudden withdrawal of investors has significantly reduced the number of homes entering the rental market.

Rising Cost For Tenants

With fewer rental homes available, rents across Great Britain have soared by 44.1% over the past decade, easily surpassing the general inflation rate of 39.9%. Researchers estimate that the stamp duty surcharge alone added about one percentage point to annual rental growth, which amounts to roughly £70 extra per month for the average tenant. Tenants who cannot afford to buy have seen their living costs increase significantly faster than inflation.

On the buying side, competition from investors has eased overall, aiding some younger buyers. Before the surcharge, 26% of first-time buyers faced direct competition from investors, whereas only 19% do now. Nevertheless, competition has risen in lower-cost regions, including the North West, Yorkshire and the Humber, Scotland, and Wales, as landlords actively pursue higher yields.

Housebuilding and Future Changes

Domestic and international landlords were once the primary buyers of city centre flats. Before 2016, housebuilders often had waiting lists of eager investors years before starting construction. Their partial withdrawal from the market has reduced project viability and significantly slowed housebuilding, especially in the new-build apartment sector, where sales now take much longer to complete.

Meanwhile, annual rental growth for newly let homes has recently returned to positive territory, with new rents averaging £1,368 a month. London experienced notable rises, especially in the inner city, while the number of available listings fell sharply compared with ten years ago. With upcoming changes to renters’ rights, the market remains highly uncertain, and the final effect on rental inflation will depend entirely on how new regulations are implemented in practice.