2 Parc Llanfair, Dinas Dinlle, Caernarfon, LL54 5TW

2 Parc Llanfair is a mid-terrace house in Dinas Dinlle, Caernarfon, Caernarfon (LL54 5TW). It has a recorded floor area of 52 m² (around 560 sq ft), construction records dating it to 1991-1995 and council tax band B. The latest certificate (October 2019) shows an F (score 28), near the bottom of the EPC scale. Earlier certificates rated it E (September 2009); the latest reading is one band lower. Between certificates, lighting went from Very Poor to Good; while roof efficiency dropped from Good to Average and window efficiency dropped from Good to Average. The recommended improvements would lift it to D (score 63), a 2-band jump. Main heating runs on bottled lpg.

Held since March 2007 — that's 19 years off the open market, well above the local norm. That sale landed at the peak of the pre-credit-crunch market, which is a useful reference point when interpreting the price. At 52 m² it sits well below the postcode median (90 m² across 9 EPCs), making it one of the more compact homes locally. It lags the bulk of the postcode on energy efficiency (less efficient than 78% of similar EPCs). On a £-per-square-foot basis, the last sale (£223/sq ft) was about 31.1% above the typical sold price in the postcode.