14 Celerity Drive, Cardiff, CF10 4BJ

14 Celerity Drive is a two-bedroom semi-detached house in Cardiff (CF10 4BJ). It has a recorded floor area of 87 m² (around 936 sq ft), construction records dating it to 1983-1990 and council tax band E. The latest certificate (October 2013) shows a D (score 67), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since August 2013. Between certificates, hot-water efficiency went from Average to Good. The recommended improvements would lift it to B (score 86), a 2-band jump. The latest certificate is from October 2013, so improvements made since then won't be reflected.

Held since March 1997 — that's 29 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. At 87 m² the property is well over the postcode median (61 m² across 26 EPCs), placing it in the larger end of the local stock. Today's modelled estimate of £273,000 sits 381.1% above the 1997 sale of £56,750. On a £-per-square-foot basis, the last sale (£61/sq ft) was about 71.5% below the postcode norm.