St Margarets Court, Apartment 24, Maritime Quarter, Swansea, SA1 1JZ

St Margarets Court is a semi-detached house in Maritime Quarter, Swansea, Swansea (SA1 1JZ). It has a recorded floor area of 66 m² (around 710 sq ft), construction records dating it to 2003-2006 and council tax band E. At 66 m² this is the 4th smallest of 19 units on EPC record in St Margarets Court, where floor areas span 47–80 m². The building's EPC ratings span C to B, with this unit at the bottom. The latest certificate (May 2019) shows a C (score 79), near the top of the C band. Earlier certificates rated it B (January 2009); the latest reading is one band lower. Between certificates, lighting went from Average to Very Good; while wall efficiency dropped from Very Good to Good and hot-water efficiency dropped from Very Good to Average.

It hasn't traded since March 2009, a hold of 17 years that's notably long for the area. That sale fell during the post-crash dip, which often skews comparisons against later neighbouring sales. It lags the bulk of the postcode on energy efficiency (less efficient than 78% of similar EPCs). Today's modelled estimate of £159,000 is 27.2% above the 2009 sale price. On a £-per-square-foot basis, the last sale (£176/sq ft) was about 33.2% below the postcode norm.