Codenham Lodge, Flat 4, 27 St Stephens Road, Cheltenham, GL51 3AB

Codenham Lodge is a one-bedroom semi-detached house in Cheltenham (GL51 3AB). It has a recorded floor area of 55 m² (around 592 sq ft) and construction records dating it to 1976-1982. At 55 m² this is the 2nd smallest of 6 units on EPC record in Codenham Lodge, where floor areas span 54–127 m². The building's EPC ratings span D to C, with this unit at the top. On EPC score it ranks first in the building (77 versus a worst of 60). The latest certificate (May 2019) shows a C (score 77), near the top of the C band. The rating has held steady at C across 2 certificates since November 2008. Between certificates, hot-water efficiency went from Average to Good and main heating went from Average to Good. The recommended improvements would push it to B (score 81).

Held since December 2009 — that's 16 years off the open market, well above the local norm. Across the public record there are 5 sales, relatively high churn for a single property. That sale fell during the post-crash dip, which often skews comparisons against later neighbouring sales. At 55 m² it's 18.5% smaller than the typical home in the postcode (68 m² median across 18 EPCs). Across 2000–2009, sale prices on this property compounded at 7.5% per year. Today's modelled estimate of £202,000 is 36.5% above the 2009 sale price.