New data has shed light on the varying energy performance of homes across London boroughs, revealing a significant north-south and east-west divide in energy efficiency. The analysis, published by Property118, indicates which areas are leading the charge in green homes and which are lagging behind, particularly in achieving an Energy Performance Certificate (EPC) rating of C or higher.
The findings suggest that boroughs in North London generally boast a higher proportion of energy-efficient properties. Areas such as Barnet and Waltham Forest are among those demonstrating better performance, with a greater percentage of their housing stock meeting or exceeding the C rating. This could be attributed to a combination of newer housing developments, more recent renovations, or proactive efforts by local authorities and homeowners to improve energy efficiency.
Conversely, the data highlights that Westminster and the City of London rank among the lowest for energy-efficient homes. These areas, characterised by a high concentration of older, often listed, properties and a significant proportion of flats, face unique challenges in upgrading energy performance. The architectural heritage and structural complexities of these buildings can make it difficult and costly to implement modern insulation, heating systems, and other energy-saving measures.
The implications of these EPC rankings are significant for various stakeholders in the London property market. For landlords, the data serves as a stark reminder of potential future regulatory changes. While current minimum EPC requirements for rented properties are E, there have been proposals to raise this to C for new tenancies by 2025 and for all tenancies by 2028. This would necessitate substantial investment in property upgrades for many landlords, particularly in boroughs with lower average EPC ratings.
Existing homeowners also face increasing pressure to improve their properties' energy efficiency. With rising energy costs and a growing awareness of environmental impact, a higher EPC rating can not only reduce utility bills but also add value to a property. First-time buyers, too, are increasingly considering energy efficiency as a key factor, as it impacts long-term running costs and mortgage eligibility, with some lenders offering 'green mortgages' for more energy-efficient homes.
The variations across London underscore the diverse challenges and opportunities within the capital's housing market. Addressing the disparities in EPC ratings will require collaborative efforts from local councils, landlords, homeowners, and policymakers to support the transition towards a more energy-efficient and sustainable urban environment.
Source: Property118