13 Alexandra Park, Queen Alexandra Road, High Wycombe, HP11 2HJ

13 Alexandra Park is a one-bedroom semi-detached house in High Wycombe (HP11 2HJ). It has a recorded floor area of 39 m² (around 420 sq ft), construction records dating it to 1967-1975 and council tax band B. The latest certificate (June 2019) shows a D (score 64), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since November 2008. Between certificates, lighting went from Average to Very Good and main heating went from Poor to Average; while wall efficiency dropped from Good to Poor and window efficiency dropped from Average to Very Poor. The recommended improvements would lift it to B (score 81), a 2-band jump. Main heating runs on electricity. At 39 m² this is the 2nd smallest of 33 units on EPC record in the building, where floor areas span 37–62 m². The building's EPC ratings span E to B across 33 units on file.

It hasn't traded since April 1999, a hold of 27 years that's notably long for the area. Across 1998–1999, sale prices on this property compounded at 16.2% per year. Today's modelled estimate of £179,000 sits 163.2% above the 1999 sale of £68,000. On a £-per-square-foot basis, the last sale (£162/sq ft) was about 47.4% below the postcode norm. At 39 m² it's 18.8% smaller than the typical home in the postcode (48 m² median across 32 EPCs).