1 Blenheim House, Evesham Road, Cheltenham, GL52 2AA

1 Blenheim House is a one-bedroom semi-detached house in Cheltenham (GL52 2AA). It has a recorded floor area of 43 m² (around 463 sq ft), construction records dating it to before 1900 and council tax band A. At 43 m² this is the smallest unit on EPC record across the building (43–54 m²). The building's EPC ratings span E to D, with this unit at the top. Other recorded features include a balcony. The latest certificate (February 2020) shows a D (score 57), a step below the typical UK home. Earlier certificates rated it C (July 2009); the latest reading is one band lower. Between certificates, wall efficiency went from Very Poor to Poor and lighting went from Very Poor to Very Good; while hot-water efficiency dropped from Good to Average. The recommended improvements would push it to C (score 76).

Last sold in June 2015, so it's been off the market for around 11 years. Across the public record there are 4 sales, relatively high churn for a single property. At 43 m² it's 21.8% smaller than the typical home in the postcode (55 m² median across 63 EPCs). Across 1999–2015, sale prices on this property compounded at 7% per year. Today's modelled estimate of £169,000 is 47% above the 2015 sale price. One historical planning record sits against the property in 2018.