21 Arlidge Crescent, Kenilworth, CV8 2NS

21 Arlidge Crescent is an end-of-terrace house in Kenilworth (CV8 2NS). It has a recorded floor area of 27 m² (around 291 sq ft), construction records dating it to 1983-1990 and council tax band A. At 27 m² this is the 9th smallest of 39 units on EPC record in the building, where floor areas span 25–77 m². The building's EPC ratings span E to C, with this unit at the bottom. The latest certificate (February 2020) shows an E (score 52), well below the UK norm with real room to improve. Earlier certificates rated it D (March 2009); the latest reading is one band lower. Between certificates, wall efficiency went from Average to Good and lighting went from Very Poor to Very Good; while hot-water efficiency dropped from Average to Very Poor and main heating dropped from Poor to Very Poor. The recommended improvements would lift it to C (score 79), a 2-band jump. Main heating runs on electricity.

Untraded for 27 years, with the last transfer in July 1999. Across 1997–1999, sale prices on this property compounded at 19.9% per year. Today's modelled estimate of £117,000 sits 212% above the 1999 sale of £37,500. On a £-per-square-foot basis, the last sale (£129/sq ft) was about 29.9% below the postcode norm. At 27 m² it sits well below the postcode median (44 m² across 38 EPCs), making it one of the more compact homes locally. It lags the bulk of the postcode on energy efficiency (less efficient than 89% of similar EPCs).