4 Clos Onnen, Margam, Port Talbot, SA13 2TZ

4 Clos Onnen is a detached house in Margam, Port Talbot, Port Talbot (SA13 2TZ). It has a recorded floor area of 112 m² (around 1206 sq ft), construction records dating it to 1996-2002 and council tax band E. The latest certificate (January 2014) shows a C (score 77), near the top of the C band. The rating has held steady at C across 2 certificates since January 2014. Between certificates, wall efficiency dropped from Good to Average. The recommended improvements would push it to B (score 90). The latest certificate is from January 2014, so improvements made since then won't be reflected.

Held since November 2000 — that's 26 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 112 m² the property is well over the postcode median (70 m² across 20 EPCs), placing it in the larger end of the local stock. Today's modelled estimate of £298,000 sits 207.2% above the 2000 sale of £97,000. On a £-per-square-foot basis, the last sale (£80/sq ft) was about 47.3% below the postcode norm.