9, Broadwater Down

Why Does This Property Have a F Rating?

This detached house is located in TUNBRIDGE WELLS, TN2 5NJ. The property offers 511m² (5500 sq ft) of generously-sized living space with 15 habitable rooms. It is a period property with Victorian or earlier origins. Currently rated F (31/100) for energy efficiency, this property would benefit significantly from energy improvements. With recommended improvements, it could achieve a C rating (77/100). The gas central heating system has good efficiency, indicating a relatively modern, well-maintained boiler. The solid walls lack insulation. Solid wall insulation (external or internal) typically costs £8,000-£14,000 but can reduce heat loss by up to 35% and improve your EPC rating by 1-2 bands. The loft insulation is rated very good, meeting or exceeding the recommended 270mm depth for optimal thermal performance. Single glazing is a significant source of heat loss, accounting for up to 25% of a home's heat escaping through windows. Upgrading to double glazing typically costs £400-£600 per window but improves thermal comfort and can reduce noise by up to 30dB. Estimated annual energy costs are £7635, comprising £7143 for heating, £317 for hot water, and £175 for lighting. The property produces 32.0 tonnes of CO2 per year, which is high for a UK home. The property last sold in October 2022 for £2,575,000.

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.