18 Gwydr Crescent, Uplands, Swansea, SA2 0AB

18 Gwydr Crescent is a three-bedroom mid-terrace house in Uplands, Swansea, Swansea (SA2 0AB). It has a recorded floor area of 27 m² (around 291 sq ft), construction records dating it to before 1900 and council tax band C. At 27 m² this is the smallest unit on EPC record across the building (27–218 m²). The building's EPC ratings span E to B across 31 units on file. The latest certificate (November 2017) shows a C (score 78), near the top of the C band. When first surveyed in February 2009 the rating was G, the property has climbed 4 bands since. Between certificates, wall efficiency went from Poor to Good, window efficiency went from Very Poor to Average and hot-water efficiency went from Very Poor to Good.

At 27 m² it sits well below the postcode median (172 m² across 30 EPCs), making it one of the more compact homes locally. Its energy rating outperforms most of the postcode (better than 73% of similar EPCs). Today's modelled estimate of £204,000 is 23.6% above the 2016 sale price. On a £-per-square-foot basis, the last sale (£568/sq ft) was about 493.4% above the typical sold price in the postcode. 10 years since the last transfer (March 2016).