18 Longcroft Lane, Welwyn Garden City, AL8 6EA

18 Longcroft Lane is a three-bedroom semi-detached house in Welwyn Garden City (AL8 6EA). It has a recorded floor area of 97 m² (around 1044 sq ft), construction records dating it to 1930-1949 and council tax band E. The latest certificate (June 2015) shows an E (score 51), well below the UK norm with real room to improve. The recommended improvements would lift it to B (score 82), a 3-band jump. The latest certificate is from June 2015, so improvements made since then won't be reflected. The home occupies a cul-de-sac position.

Held since October 1998 — that's 28 years off the open market, well above the local norm. 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 £654,000 sits 308.8% above the 1998 sale of £160,000. On a £-per-square-foot basis, the last sale (£153/sq ft) was about 59.9% below the postcode norm. 8 planning records sit against the property, 5 approved, 2 refused. Past consents include tree works, an extension, a loft conversion and a garage conversion, meaningful when judging how the property has evolved. It lags the bulk of the postcode on energy efficiency (less efficient than 83% of similar EPCs).