57, Bower Road

Why Does This Property Have a F Rating?

This semi-detached house is located in SWANLEY, BR8 7SF. The property offers 69m² (743 sq ft) of modest-sized living space with 5 habitable rooms. It is a post-war property from the mid-20th century. Currently rated F (38/100) for energy efficiency, this property would benefit significantly from energy improvements. With recommended improvements, it could achieve a C rating (78/100). The gas central heating system has good efficiency, indicating a relatively modern, well-maintained boiler. The walls feature cavity wall insulation for improved thermal efficiency. The pitched roof lacks adequate insulation. Topping up loft insulation to 270mm (the recommended depth) typically costs £300-£500 and could save £150-£250 annually, with the investment often paying for itself within 2-3 years. Double glazing is installed, though the efficiency rating suggests older units. Modern low-E double glazing can be up to 40% more efficient than units installed before 2002. Estimated annual energy costs are £1265, comprising £932 for heating, £261 for hot water, and £72 for lighting. The property produces 6.1 tonnes of CO2 per year, which is above average for a UK home. The property last sold in January 2025 for £330,000.

Property Information

💷 Sales History

Note: EPC improvements typically add 3–5% per band to property value. Moving from F to C could add significant value.