8 Banner Court, Eaton Avenue, High Wycombe, HP12 3BU

8 Banner Court is a two-bedroom mid-terrace house in High Wycombe (HP12 3BU). It has a recorded floor area of 47 m² (around 506 sq ft), construction records dating it to 1983-1990 and council tax band C. At 47 m² this is the 6th smallest of 10 units on EPC record in the building, where floor areas span 41–48 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 (52 versus a best of 74). The latest certificate (March 2023) shows an E (score 52), well below the UK norm with real room to improve. Earlier certificates rated it D (December 2010); the latest reading is one band lower. Between certificates, hot-water efficiency dropped from Average to Very Poor and main heating dropped from Poor to Very Poor. The recommended improvements would lift it to C (score 77), a 2-band jump. Main heating runs on electricity.

Held since March 2005 — that's 21 years off the open market, well above the local norm. Across 2002–2005, sale prices on this property compounded at 8% per year. Today's modelled estimate of £195,000 sits 52.3% above the 2005 sale of £128,000. It lags the bulk of the postcode on energy efficiency (less efficient than 89% of similar EPCs).