Plas Tanybwlch, Flat 4, Rhydyfelin, Aberystwyth, SY23 4PZ

Plas Tanybwlch is a one-bedroom detached house in Rhydyfelin, Aberystwyth, Aberystwyth (SY23 4PZ). It has a recorded floor area of 56 m² (around 603 sq ft), construction records dating it to before 1900 and council tax band D. At 56 m² this is the smallest unit on EPC record across Plas Tanybwlch (56–145 m²). The building's EPC ratings span E to C, with this unit at the bottom. Other recorded features include notable views, a self-contained annexe and a loft. The latest certificate (April 2025) shows an E (score 49), well below the UK norm with real room to improve. The rating has held steady at E across 3 certificates since November 2013. 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 Very Poor. The recommended improvements would lift it to C (score 70), a 2-band jump. Main heating runs on biomass.

At 56 m² it sits well below the postcode median (118 m² across 12 EPCs), making it one of the more compact homes locally. It lags the bulk of the postcode on energy efficiency (less efficient than 75% of similar EPCs). Today's modelled estimate of £202,000 is 12.2% above the 2014 sale price. On a £-per-square-foot basis, the last sale (£299/sq ft) was about 64.7% above the typical sold price in the postcode. 12 years since the last transfer (August 2014).