115a, Heol Y Banc, Bancffosfelen, Llanelli, SA15 5DL

115a is a two-bedroom semi-detached house in Bancffosfelen, Llanelli, Llanelli (SA15 5DL). It has a recorded floor area of 80 m² (around 861 sq ft), construction records dating it to 2007 onwards and council tax band E. The latest certificate (November 2015) shows a C (score 77), near the top of the C band. When first surveyed in February 2015 the rating was E, the property has climbed 2 bands since. Between certificates, window efficiency went from Average to Good, hot-water efficiency went from Very Poor to Good and lighting went from Very Poor to Very Good. The recommended improvements would push it to B (score 89). The latest certificate is from November 2015, so improvements made since then won't be reflected. Other recorded features include attached land beyond the plot.

At 80 m² it's 16.7% smaller than the typical home in the postcode (96 m² median across 36 EPCs). Its energy rating outperforms most of the postcode (better than 86% of similar EPCs). Today's modelled estimate of £227,000 is 22.7% above the 2016 sale price. On a £-per-square-foot basis, the last sale (£215/sq ft) was about 142.8% above the typical sold price in the postcode. On the market in July 2016 and unlisted since — roughly 10 years.