17 Butlers Court, High Wycombe, HP13 7JH

17 Butlers Court is a two-bedroom detached house in High Wycombe (HP13 7JH). It has a recorded floor area of 43 m² (around 463 sq ft), construction records dating it to 1967-1975 and council tax band C. The latest certificate (December 2019) shows an E (score 45), well below the UK norm with real room to improve. Earlier certificates rated it D (June 2009); the latest reading is one band lower. Between certificates, window efficiency went from Very Poor to Average, hot-water efficiency went from Poor to Average and main heating went from Poor to Average; while wall efficiency dropped from Good to Poor and roof efficiency dropped from Average to Very Poor. The recommended improvements would push it to D (score 67). Main heating runs on electricity. At 43 m² this is the 2nd smallest of 28 units on EPC record in the building, where floor areas span 42–52 m². The building's EPC ratings span F to C across 28 units on file.

It lags the bulk of the postcode on energy efficiency (less efficient than 85% of similar EPCs). Across 1999–2022, sale prices on this property compounded at 3.5% per year. Today's modelled estimate of £184,000 is 18.7% above the 2022 sale price. On a £-per-square-foot basis, the last sale (£335/sq ft) was about 42.1% above the typical sold price in the postcode. Most recent transfer: June 2022 at £155,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.