17 Heol Y Bryn, Pentyrch, Cardiff, CF15 9PY

17 Heol Y Bryn is a semi-detached house in Pentyrch, Cardiff, Cardiff (CF15 9PY). It has a recorded floor area of 58 m² (around 624 sq ft), construction records dating it to 1930-1949 and council tax band B. At 58 m² this is the 2nd smallest of 13 units on EPC record in the building, where floor areas span 38–90 m². The building's EPC ratings span E to C across 13 units on file. The latest certificate (July 2015) shows a D (score 55), a step below the typical UK home. The recommended improvements would push it to C (score 75). The latest certificate is from July 2015, so improvements made since then won't be reflected.

Held since December 1997 — that's 28 years off the open market, well above the local norm. Only one transfer is on record with HM Land Registry, suggesting it has stayed in the same hands for a long time. Today's modelled estimate of £175,000 sits 337.5% above the 1997 sale of £40,000. On a £-per-square-foot basis, the last sale (£64/sq ft) was about 65.4% below the postcode norm.