5 Byland Close, Durham, DH1 4GY

5 Byland Close is a two-bedroom detached house in Durham (DH1 4GY). It has a recorded floor area of 150 m² (around 1615 sq ft), construction records dating it to 2012 onwards and council tax band E. At 150 m² this is the largest unit on EPC record across the building (45–150 m²). The building's EPC ratings span D to B across 17 units on file. The latest certificate (April 2023) shows a C (score 73). When first surveyed in April 2013 the rating was D, the property has climbed 1 band since. Between certificates, wall efficiency went from Good to Very Good and main heating went from Very Poor to Poor; while window efficiency dropped from Very Good to Good. Main heating runs on electricity.

At 150 m² the property is well over the postcode median (79 m² across 16 EPCs), placing it in the larger end of the local stock. 2 bedrooms is on the smaller side for this postcode, where 4 is the typical count. Today's modelled estimate of £338,000 is 28.8% above the 2013 sale price. On a £-per-square-foot basis, the last sale (£163/sq ft) was about 40.2% below the postcode norm. On the market in July 2013 and unlisted since — roughly 13 years.