1 Rosedene, Old Oxford Road, Piddington, High Wycombe, HP14 3BE

1 Rosedene is a semi-detached house in Piddington, High Wycombe, High Wycombe (HP14 3BE). It has a recorded floor area of 39 m² (around 420 sq ft), construction records dating it to 1900-1929 and council tax band C. The latest certificate (March 2019) shows an F (score 33), near the bottom of the EPC scale. Earlier certificates rated it E (March 2009); the latest reading is one band lower. Between certificates, window efficiency went from Poor to Good and lighting went from Poor to Good; while 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 D (score 60), a 2-band jump. Main heating runs on bottled lpg.

Held since July 2000 — that's 26 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 £225,000 sits 275% above the 2000 sale of £60,000. On a £-per-square-foot basis, the last sale (£143/sq ft) was about 50.5% below the postcode norm. At 39 m² it sits well below the postcode median (109 m² across 10 EPCs), making it one of the more compact homes locally.