12 Britannia Apartments, Phoebe Road, Copper Quarter, Pentrechwyth, Swansea, SA1 7FG

12 Britannia Apartments is a one-bedroom semi-detached house in Pentrechwyth, Swansea, Swansea (SA1 7FG). 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 4th smallest of 34 units on EPC record in the building, where floor areas span 35–71 m². The building's EPC ratings span D to B across 34 units on file. Other recorded features include a balcony and notable views. The latest certificate (May 2021) shows a C (score 77), near the top of the C band. The recommended improvements would push it to B (score 85). Main heating runs on electricity.

Today's modelled estimate of £105,000 is 12.5% below the 2007 sale of £119,995, below the original sale price, which typically signals condition or completion-status changes worth verifying. On a £-per-square-foot basis, the last sale (£301/sq ft) was about 29.1% above the typical sold price in the postcode. It hasn't traded since September 2007, a hold of 19 years that's notably long for the area. That sale landed at the peak of the pre-credit-crunch market, which is a useful reference point when interpreting the price.