2 Arthur Street, Llanelli, SA15 1TN

2 Arthur Street is a three-bedroom mid-terrace house in Llanelli (SA15 1TN). It has a recorded floor area of 105 m² (around 1130 sq ft), construction records dating it to 1930-1949 and council tax band B. The latest certificate (November 2014) shows a D (score 66), on the cusp of jumping into the C band. When first surveyed in November 2009 the rating was E, the property has climbed 1 band since. Between certificates, hot-water efficiency went from Average to Good and main heating went from Average to Good; while roof efficiency dropped from Good to Average and lighting dropped from Very Good to Poor. The recommended improvements would lift it to B (score 88), a 2-band jump. The latest certificate is from November 2014, so improvements made since then won't be reflected.

Held since June 2010 — that's 16 years off the open market, well above the local norm. Today's modelled estimate of £164,000 is 29.1% above the 2010 sale price. On a £-per-square-foot basis, the last sale (£112/sq ft) was about 60.4% above the typical sold price in the postcode.