20 Highfield Road, Flackwell Heath, High Wycombe, HP10 9AN

20 Highfield Road is a four-bedroom detached house in Flackwell Heath, High Wycombe, High Wycombe (HP10 9AN). It has a recorded floor area of 102 m² (around 1098 sq ft), construction records dating it to 1967-1975 and council tax band F. The latest certificate (February 2014) shows a C (score 70). When first surveyed in April 2009 the rating was D, the property has climbed 1 band since. Between certificates, window efficiency went from Average to Good, hot-water efficiency went from Poor to Good and lighting went from Poor to Average. The recommended improvements would push it to B (score 84). The latest certificate is from February 2014, so improvements made since then won't be reflected. The home occupies a cul-de-sac position.

2 planning records sit against the property, 2 approved, 0 refused. Past consents include an extension, a porch and a conservatory, meaningful when judging how the property has evolved. At 102 m² it's 17.1% smaller than the typical home in the postcode (123 m² median across 17 EPCs). Its energy rating outperforms most of the postcode (better than 88% of similar EPCs). Across 2009–2015, sale prices on this property compounded at 6.3% per year. Today's modelled estimate of £654,000 is 27% above the 2015 sale price. On a £-per-square-foot basis, the last sale (£469/sq ft) was about 41.7% above the typical sold price in the postcode. On the market in June 2015 and unlisted since — roughly 11 years.