30 Royal Sovereign Apartments, Phoebe Road, Copper Quarter, Pentrechwyth, Swansea, SA1 7FH

30 Royal Sovereign Apartments is a two-bedroom end-of-terrace house in Pentrechwyth, Swansea, Swansea (SA1 7FH). It has a recorded floor area of 60 m² (around 646 sq ft), construction records dating it to 2007-2011 and council tax band D. The latest certificate (December 2020) shows a C (score 74). When first surveyed in April 2009 the rating was D, the property has climbed 1 band since. Between certificates, lighting went from Average to Very Good; while wall efficiency dropped from Very Good to Good and window efficiency dropped from Very Good to Good. The recommended improvements would push it to B (score 82). Main heating runs on electricity. At 60 m² this is the 25th smallest of 32 units on EPC record in the building, where floor areas span 36–80 m². The building's EPC ratings span D to B across 37 units on file.

At 60 m² the property is well over the postcode median (38 m² across 31 EPCs), placing it in the larger end of the local stock. On a £-per-square-foot basis, the last sale (£184/sq ft) was about 16.3% below the postcode norm. 15 years since the last transfer (June 2011).