15 Atterbury Close, Westerham, TN16 1BQ

15 Atterbury Close is a two-bedroom semi-detached house in Westerham (TN16 1BQ). It has a recorded floor area of 53 m² (around 570 sq ft), construction records dating it to 1983-1990 and council tax band C. At 53 m² this is the 26th smallest of 56 units on EPC record in the building, where floor areas span 37–75 m². The building's EPC ratings span D to B, with this unit at the bottom. The latest certificate (June 2020) shows a D (score 63), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since May 2010. Between certificates, hot-water efficiency dropped from Poor to Very Poor and lighting dropped from Very Good to Good. The recommended improvements would push it to C (score 78). Main heating runs on electricity.

Untraded for 25 years, with the last transfer in October 2001. Across 1998–2001, sale prices on this property compounded at 15.3% per year. Today's modelled estimate of £175,000 sits 78.6% above the 2001 sale of £98,000. On a £-per-square-foot basis, the last sale (£172/sq ft) was about 20.7% below the postcode norm. It lags the bulk of the postcode on energy efficiency (less efficient than 80% of similar EPCs).