18 Allens Avenue, Norwich, NR7 8EP

18 Allens Avenue is a three-bedroom semi-detached house in Norwich (NR7 8EP). It has a recorded floor area of 98 m² (around 1055 sq ft), construction records dating it to 1930-1949 and council tax band C. The latest certificate (July 2014) shows an E (score 42), well below the UK norm with real room to improve. The recommended improvements would lift it to C (score 80), a 2-band jump. The latest certificate is from July 2014, so improvements made since then won't be reflected. Period features are noted in the property record. It has already been extended once and our model flags further extension potential, a sign of buyer flexibility.

It hasn't traded since January 2001, a hold of 25 years that's notably long for the area. Only one transfer is on record with HM Land Registry, suggesting it has stayed in the same hands for a long time. Today's modelled estimate of £309,000 sits 267.9% above the 2001 sale of £84,000. On a £-per-square-foot basis, the last sale (£80/sq ft) was about 53.2% below the postcode norm. It lags the bulk of the postcode on energy efficiency (less efficient than 81% of similar EPCs).