Llys Helyg, 6, 56 North Parade, Aberystwyth, SY23 2NF

Llys Helyg is a mid-terrace house in Aberystwyth (SY23 2NF). It has a recorded floor area of 100 m² (around 1076 sq ft), construction records dating it to 1900-1929 and council tax band D. At 100 m² this is the 6th smallest of 7 units on EPC record in Llys Helyg, where floor areas span 47–110 m². The building's EPC ratings span D to B, with this unit at the bottom. On EPC score it ranks last in the building (57 versus a best of 83). The latest certificate (December 2016) shows a D (score 57), a step below the typical UK home. The recommended improvements would push it to C (score 80). Main heating runs on electricity.

At 100 m² the property is well over the postcode median (47 m² across 103 EPCs), placing it in the larger end of the local stock. Across 2003–2017, sale prices on this property compounded at 2.2% per year. Today's modelled estimate of £203,000 is 28.9% above the 2017 sale price. On a £-per-square-foot basis, the last sale (£146/sq ft) was about 34.4% below the postcode norm. 9 years since the last transfer (August 2017).