7a, Glynllan, Blackmill, Bridgend, CF35 6EF

7a is a semi-detached house in Blackmill, Bridgend, Bridgend (CF35 6EF). It has a recorded floor area of 52 m² (around 560 sq ft), construction records dating it to 1967-1975 and council tax band A. The latest certificate (January 2021) shows a C (score 69), just inside the C band. When first surveyed in June 2009 the rating was E, the property has climbed 2 bands since. Between certificates, wall efficiency went from Poor to Average, hot-water efficiency went from Poor to Average and lighting went from Poor to Very Good; while window efficiency dropped from Good to Average. Main heating runs on house coal. At 52 m² this is the 2nd smallest of 36 units on EPC record in the building, where floor areas span 37–110 m². The building's EPC ratings span G to B across 36 units on file.

Across 2010–2015, sale prices on this property compounded at 5.8% per year. Today's modelled estimate of £106,000 sits 130.4% above the 2015 sale of £46,000. On a £-per-square-foot basis, the last sale (£82/sq ft) was about 26% above the typical sold price in the postcode. On the market in November 2015 and unlisted since — roughly 11 years. At 52 m² it's 24.6% smaller than the typical home in the postcode (69 m² median across 35 EPCs).