Flat 1, 15 Prestwood Close, High Wycombe, HP12 3DE

Flat 1 is a detached house in High Wycombe (HP12 3DE). It has a recorded floor area of 58 m² (around 624 sq ft), construction records dating it to 2019 and council tax band D. At 58 m² this is the largest unit on EPC record across the building (49–58 m²). On EPC score it ranks last in the building (83 versus a best of 86). The latest certificate (November 2021) returns a B (score 83), comfortably above the UK average. When first surveyed in January 2017 the rating was E, the property has climbed 3 bands since. Between certificates, wall efficiency went from Poor to Very Good, window efficiency went from Average to Very Good and hot-water efficiency went from Poor to Good.

Today's modelled estimate of £231,000 is 30% below the 2024 sale of £330,000, a rare downward gap that often correlates with deferred maintenance or unfinished works. On a £-per-square-foot basis, the last sale (£529/sq ft) was about 143.1% above the typical sold price in the postcode. At 58 m² it's 18.3% smaller than the typical home in the postcode (71 m² median across 15 EPCs). Last sale on file: £330,000 in November 2024.