Widgeon House, Flat 5, 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 56 m² (around 603 sq ft), construction records dating it to 1983-1990 and council tax band C. The latest certificate (October 2020) shows a D (score 66), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since June 2009. Between certificates, roof efficiency went from Average to Good, hot-water efficiency went from Poor to Average and lighting went from Good to Very Good. The recommended improvements would push it to C (score 74). Main heating runs on electricity. At 56 m² this is the 4th smallest of 8 units on EPC record in Widgeon House, where floor areas span 47–62 m². The building's EPC ratings span E to C across 8 units on file.

Held since November 2006 — that's 20 years off the open market, well above the local norm. Across the public record there are 4 sales, relatively high churn for a single property. Across 1997–2006, sale prices on this property compounded at 9% per year. Today's modelled estimate of £245,000 is 44.5% above the 2006 sale price. On a £-per-square-foot basis, the last sale (£281/sq ft) was about 16% above the typical sold price in the postcode.