12 Orion Apartments, Phoebe Road, Copper Quarter, Pentrechwyth, Swansea, SA1 7FX

12 Orion Apartments is a one-bedroom end-of-terrace house in Pentrechwyth, Swansea, Swansea (SA1 7FX). It has a recorded floor area of 37 m² (around 398 sq ft), construction records dating it to 2007-2011 and council tax band C. At 37 m² this is the smallest unit on EPC record across the building (37–124 m²). The building's EPC ratings span D to B across 38 units on file. Other recorded features include a balcony and notable views. The home occupies a corner plot. The latest certificate (November 2021) shows a C (score 76), near the top of the C band. The rating has held steady at C across 2 certificates since August 2010. 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 B (score 86). Main heating runs on electricity.

It hasn't traded since August 2010, a hold of 16 years that's notably long for the area. On a £-per-square-foot basis, the last sale (£264/sq ft) was about 16.7% above the typical sold price in the postcode.