12 Rhosfa Road, Upper Brynamman, Ammanford, SA18 1DF

12 Rhosfa Road is a detached house in Upper Brynamman, Ammanford, Ammanford (SA18 1DF). It has a recorded floor area of 192 m² (around 2067 sq ft), construction records dating it to before 1900 and council tax band D. The latest certificate (April 2013) shows a D (score 60), on the cusp of jumping into the C band. When first surveyed in March 2009 the rating was E, the property has climbed 1 band since. Between certificates, roof efficiency went from Good to Very Good and lighting went from Average to Very Good; while hot-water efficiency dropped from Average to Poor and main heating dropped from Good to Average. The recommended improvements would push it to C (score 79). Main heating runs on oil. The latest certificate is from April 2013, so improvements made since then won't be reflected.

Held since January 1995 — that's 31 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 192 m² the property is well over the postcode median (100 m² across 8 EPCs), placing it in the larger end of the local stock. Today's modelled estimate of £388,000 sits 454.3% above the 1995 sale of £70,000. On a £-per-square-foot basis, the last sale (£34/sq ft) was about 66.9% below the postcode norm. One historical planning record sits against the property in 2013.