2 Dyffryn Terrace, Groeslon, Caernarfon, LL54 7TL

2 Dyffryn Terrace is a two-bedroom mid-terrace house in Groeslon, Caernarfon, Caernarfon (LL54 7TL). It has a recorded floor area of 60 m² (around 646 sq ft), construction records dating it to before 1900 and council tax band B. The latest certificate (June 2012) shows a D (score 60), on the cusp of jumping into the C band. The recommended improvements would lift it to B (score 83), a 2-band jump. The latest certificate is from June 2012, so improvements made since then won't be reflected.

Held since December 2002 — that's 23 years off the open market, well above the local norm. Sale prices here have outpaced England HPI: 7.6% per year against 0% for the wider region. Today's modelled estimate of £142,000 sits 184.3% above the 2002 sale of £49,950. On a £-per-square-foot basis, the last sale (£77/sq ft) was about 35.4% below the postcode norm. One planning record on file: an extension approved in 2014. Past consents include an extension, meaningful when judging how the property has evolved.