18 South Mews, Magretian Place, Cardiff, CF10 4DR

18 South Mews is a two-bedroom mid-terrace house in Cardiff (CF10 4DR). It has a recorded floor area of 70 m² (around 753 sq ft), construction records dating it to 2003-2006 and council tax band G. The property has solar panels on record, all of which lower running costs and tend to lift resale appeal. Other recorded features include a balcony. At 70 m² this is the 8th smallest of 19 units on EPC record in the building, where floor areas span 44–83 m². The building's EPC ratings span C to B, with this unit at the bottom. The latest certificate (November 2025) shows a C (score 80), near the top of the C band. The rating has held steady at C across 2 certificates since February 2014. Between certificates, roof efficiency went from Average to Good and lighting went from Very Poor to Good; while window efficiency dropped from Average to Poor.

Untraded for 23 years, with the last transfer in January 2003. Today's modelled estimate of £279,000 is 11.6% above the 2003 sale price. On a £-per-square-foot basis, the last sale (£332/sq ft) was about 42.2% above the typical sold price in the postcode.