Widgeon House, Flat 1, The Millstream, London Road, High Wycombe, HP11 1AF

Widgeon House is a two-bedroom end-of-terrace house in High Wycombe (HP11 1AF). It has a recorded floor area of 53 m² (around 570 sq ft), construction records dating it to 1991-1995 and council tax band C. At 53 m² this is the 2nd smallest of 8 units on EPC record in Widgeon House, where floor areas span 47–65 m². The building's EPC ratings span E to C, with this unit at the top. The latest certificate (January 2021) shows a C (score 73). When first surveyed in September 2010 the rating was E, the property has climbed 2 bands since. Between certificates, window efficiency went from Average to Good, lighting went from Average to Very Good and main heating went from Very Poor to Average. Main heating runs on electricity.

Held since December 2006 — that's 19 years off the open market, well above the local norm. Its energy rating outperforms most of the postcode (better than 71% of similar EPCs). Across 1996–2006, sale prices on this property compounded at 9.8% per year. Today's modelled estimate of £249,000 is 48.2% above the 2006 sale price. On a £-per-square-foot basis, the last sale (£294/sq ft) was about 33.7% above the typical sold price in the postcode.