30 Prince Apartments, Phoebe Road, Copper Quarter, Pentrechwyth, Swansea, SA1 7FZ

30 Prince Apartments is a two-bedroom end-of-terrace house in Pentrechwyth, Swansea, Swansea (SA1 7FZ). It has a recorded floor area of 78 m² (around 840 sq ft), construction records dating it to 2007-2011 and council tax band D. At 78 m² this is the 31st smallest of 38 units on EPC record in the building, where floor areas span 34–84 m². The building's EPC ratings span D to B, with this unit at the bottom. On EPC score it ranks last in the building (64 versus a best of 85). Other recorded features include notable views. The latest certificate (February 2023) shows a D (score 64), on the cusp of jumping into the C band. Earlier certificates rated it C (October 2012); the latest reading is one band lower. Between certificates, lighting went from Good 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 C (score 80). Main heating runs on electricity.

At 78 m² the property is well over the postcode median (38 m² across 37 EPCs), placing it in the larger end of the local stock. On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. On a £-per-square-foot basis, the last sale (£185/sq ft) was about 19.7% below the postcode norm. Last sold in November 2012, so it's been off the market for around 14 years.