54a, Bluehouse Lane, Oxted, RH8 0AD

54a is a one-bedroom semi-detached house in Oxted (RH8 0AD). It has a recorded floor area of 42 m² (around 452 sq ft) and construction records dating it to 1900-1929. The latest certificate (April 2022) shows an E (score 43), 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, wall efficiency went from Very Poor to Poor, lighting went from Very Poor to Very Good and main heating went from Poor to Average. The recommended improvements would lift it to C (score 76), a 2-band jump. Main heating runs on electricity. At 42 m² this is the 3rd smallest of 6 units on EPC record in 54a, where floor areas span 25–51 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 (43 versus a best of 73).

Held since July 1996 — that's 30 years off the open market, well above the local norm. Only one transfer is on record with HM Land Registry, suggesting it has stayed in the same hands for a long time. Today's modelled estimate of £383,000 sits 224.6% above the 1996 sale of £118,000. On a £-per-square-foot basis, the last sale (£261/sq ft) was about 45.8% below the postcode norm. It lags the bulk of the postcode on energy efficiency (less efficient than 88% of similar EPCs).