14 Charlotte Mews, Newcastle Upon Tyne, NE1 4XH

14 Charlotte Mews is a one-bedroom mid-terrace house in Newcastle Upon Tyne (NE1 4XH). It has a recorded floor area of 30 m² (around 323 sq ft), construction records dating it to 1967-1975 and council tax band A. At 30 m² this is the 7th smallest of 18 units on EPC record in the building, where floor areas span 22–68 m². The building's EPC ratings span E to B, with this unit at the bottom. On EPC score it ranks last in the building (41 versus a best of 83). The latest certificate (October 2018) shows an E (score 41), well below the UK norm with real room to improve. The rating has held steady at E across 2 certificates since November 2008. Between certificates, lighting went from Very Poor to Very Good and main heating went from Very Poor to Average; while wall efficiency dropped from Good to Poor and roof efficiency dropped from Average to Very Poor. The recommended improvements would push it to D (score 64). Main heating runs on electricity.

It hasn't traded since June 2006, a hold of 20 years that's notably long for the area. At 30 m² it sits well below the postcode median (43 m² across 17 EPCs), making it one of the more compact homes locally. On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Across 2002–2006, sale prices on this property compounded at 18% per year. On a £-per-square-foot basis, the last sale (£317/sq ft) was about 50.9% above the typical sold price in the postcode.