Flat 8, 15 Willow Grove, Chislehurst, BR7 5BN

Flat 8 is a two-bedroom semi-detached house in Chislehurst (BR7 5BN). It has a recorded floor area of 53 m² (around 570 sq ft), construction records dating it to 1991-1995 and council tax band D. At 53 m² this is the largest unit on EPC record across the building (46–53 m²). The building's EPC ratings span E to C, with this unit at the bottom. On EPC score it ranks last in the building (45 versus a best of 77). The latest certificate (January 2016) shows an E (score 45), well below the UK norm with real room to improve. When first surveyed in October 2008 the rating was F, the property has climbed 1 band since. Between certificates, lighting went from Very Poor to Average. The recommended improvements would push it to D (score 57). Main heating runs on electricity. The latest certificate is from January 2016, so improvements made since then won't be reflected.

It lags the bulk of the postcode on energy efficiency (less efficient than 79% of similar EPCs). Across 2000–2023, sale prices on this property compounded at 4.7% per year. On a £-per-square-foot basis, the last sale (£578/sq ft) was about 63.9% above the typical sold price in the postcode. Most recent transfer: February 2023 at £330,000.