19 Neptune Apartments, Phoebe Road, Copper Quarter, Pentrechwyth, Swansea, SA1 7FL

19 Neptune Apartments is a one-bedroom mid-terrace house in Pentrechwyth, Swansea, Swansea (SA1 7FL). It has a recorded floor area of 33 m² (around 355 sq ft) and construction records dating it to 2003-2006. At 33 m² this is the smallest unit on EPC record across the building (33–81 m²). The building's EPC ratings span E to B across 33 units on file. The latest certificate (March 2023) shows a C (score 74). The rating has held steady at C across 2 certificates since March 2010. Between certificates, lighting went from Good to Very Good; while hot-water efficiency dropped from Average to Very Poor. The recommended improvements would push it to B (score 85). Main heating runs on electricity.

Held since December 2007 — that's 18 years off the open market, well above the local norm. That sale landed at the peak of the pre-credit-crunch market, which is a useful reference point when interpreting the price. On a £-per-square-foot basis, the last sale (£329/sq ft) was about 40.3% above the typical sold price in the postcode.