14 Oyster Mews, French Street, Portsmouth, PO1 2JS

14 Oyster Mews is an end-of-terrace house in Portsmouth (PO1 2JS). It has a recorded floor area of 152 m² (around 1636 sq ft), construction records dating it to 1967-1975 and council tax band E. The latest certificate (June 2013) shows an E (score 53), well below the UK norm with real room to improve. The recommended improvements would lift it to C (score 75), a 2-band jump. The latest certificate is from June 2013, so improvements made since then won't be reflected.

It hasn't traded since April 2003, a hold of 23 years that's notably long for the area. Today's modelled estimate of £407,000 sits 268% above the 2003 sale of £110,600. On a £-per-square-foot basis, the last sale (£68/sq ft) was about 78.2% below the postcode norm. 2 planning records sit against the property, 1 approved, 0 refused. Past consents include an extension, meaningful when judging how the property has evolved. At 152 m² it's 22.6% larger than the typical home in the postcode (124 m² median across 8 EPCs). It lags the bulk of the postcode on energy efficiency (less efficient than 75% of similar EPCs).