Brogden Court, Flat 1, Dashwood Avenue, High Wycombe, HP12 3DN

Brogden Court is a semi-detached house in High Wycombe (HP12 3DN). It has a recorded floor area of 35 m² (around 377 sq ft), construction records dating it to 1976-1982 and council tax band B. At 35 m² this is the smallest unit on EPC record across Brogden Court (35–35 m²). The building's EPC ratings span D to C, with this unit at the bottom. The latest certificate (September 2021) shows a D (score 68), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since December 2008. Between certificates, hot-water efficiency went from Average to Good, lighting went from Very Poor to Very Good and main heating went from Average to Good; while wall efficiency dropped from Good to Average. The recommended improvements would push it to C (score 76).

Across 1997–2017, sale prices on this property compounded at -2.1% per year. Today's modelled estimate of £151,000 sits 480.8% above the 2017 sale of £26,000. On a £-per-square-foot basis, the last sale (£69/sq ft) was about 65.1% below the postcode norm. At 35 m² it sits well below the postcode median (72 m² across 23 EPCs), making it one of the more compact homes locally. On the market in March 2017 and unlisted since — roughly 9 years. Across the public record there are 6 sales, relatively high churn for a single property.