Energy shocks, extreme weather, and tougher standards sharpen landlords’ focus on sustainability

24 June 2026

89% of property investors say they’re increasing the amount they’re allocating to sustainability features across their property portfolio, according to Handelsbanken’s fifth annual Property Investor Report.

The report, which surveyed 200 UK real estate investors, property management professionals and landlords, found that the vast majority of respondents plan to spend more on energy efficiency measures, reflecting the fact that sustainability is becoming a core part of long-term asset management rather than a standalone environmental consideration.

Despite current economic challenges causing some sectors to reassess their sustainability spending, the increasingly professionalised rental sector is investing in long-term measures to future-proof their investments. As extreme weather events become more common and changes to energy efficiency requirements move closer, investors are viewing sustainability as a question of portfolio resilience, tenant appeal, and future value protection. 

Stronger energy efficiency ratings, (EPC C and higher), are now the most requested sustainability feature by tenants, cited by 66% of the panel, suggesting tenants are seeing energy performance become a more important marker of property quality.

That practical streak runs through the rest of the data. EV charging, cited by 50%, smart meter or smart home technology, cited by 47%, and solar panels, cited by 43%, suggest tenants are looking beyond a broad “green” label towards homes with infrastructure they can see, use and understand. For landlords, the upgrades most likely to resonate are those that connect sustainability with lower running-cost potential, convenience and future-ready living.

The report also found that 68% of landlords believe renters are prepared to pay more for greener buildings. This is down from the previous report where 92% of the panel reported the same. Perhaps although sustainability features remain commercially relevant, they are now expected by discerning tenants rather than seen as nice-to-have extras.  

Richard Winder, Head of Sustainability at Handelsbanken, commented: “Climate change had already become a mainstream commercial consideration for property investors. But further energy price shocks, weather extremes and the tumbling cost of clean technologies have only made the case more compelling and urgent. 

“Regulations will continue to tighten towards net zero, but it’s market demand that’s accelerating action today. Tenants are placing greater value on buildings that are efficient, comfortable and resilient. Investors are modelling how their assets will perform over the next decade or more, with the future cost and availability of insurance added into the mix. This is all driving rental and valuation outperformance for more sustainable buildings, and we expect this trend to intensify.

“For many landlords, sustainability investment is no longer just about meeting standards. It is about ensuring properties remain competitive, attractive and fit for the future.”

Delayed retrofit risks becoming a false economy

The findings come as landlords face increasing pressure to improve energy efficiency amid evolving regulation and rising tenant expectations.

As a result, delaying retrofits could prove a false economy, with upgrades often easier and cheaper to deliver through planned maintenance and asset management programmes, than in anticipation of future regulatory or market pressures.

For landlords, the question is becoming less about whether to invest and more about how best to future-proof their portfolios.

Green demand reaches beyond London

A breakdown of the findings by region suggests demand for greener homes is not limited to London or higher-value rental markets.

Investors with properties in Wales, 79%, Scotland, 78%, the West Midlands, 76%, and London, 75%, are likely to say renters are prepared to pay more for greener properties. Demand for stronger EPC ratings is particularly pronounced among investors with properties in the North East of England, 80%, the South West of England, 79%, and London, 77%. 

The findings point to a broader UK-wide shift: energy efficiency is becoming part of how tenants assess property quality across different regional markets, not just in the UK capital.

-ENDS-

Media enquiries

Marcus Dell/Hassan Ali

Citigate Dewe Rogerson

handelsbanken@citigatedewerogerson.com

Notes to Editors

  • *Handelsbanken commissioned research in Q1 2026 through independent research company Pure Profile among a panel of 200 real estate investors, property management professionals and residential and / or commercial landlords across the UK.

Information on Handelsbanken plc

Handelsbanken is a relationship bank with a decentralised way of working, a strong local presence due to a nationwide network of branches, and a long-term approach to customer relations. Handelsbanken specialises in providing personalised and competitive banking services to both businesses, individuals, and property investors, and offers wealth and investment management services through its UK subsidiary Handelsbanken Wealth & Asset Management. Each Handelsbanken branch operates as a small business enabling it to make decisions at a local level and provide a bespoke service. The focus is always on the need of the individual customer and not on the sale of specific products.

Handelsbanken was established in Stockholm in 1871 and in Sweden, it is one of the country’s leading banks with a nationwide branch network. The Bank’s home markets are Sweden, Norway, the Netherlands, and the UK. It also has operations in Luxembourg and the USA.

Handelsbanken is the trading name of Handelsbanken plc, which is incorporated in England and Wales with company number 11305395. Registered office: 25 Basinghall Street, London, EC2V 5HA, UK. Handelsbanken plc is authorised by the Prudential Regulation Authority and regulated by the Financial Conduct Authority and the Prudential Regulation Authority. Financial Services Register number 806852.

Handelsbanken plc is a wholly-owned subsidiary of Svenska Handelsbanken AB (publ).