21 Glebe Road, Welwyn, AL6 9PB

21 Glebe Road is a three-bedroom semi-detached house in Welwyn (AL6 9PB). It has a recorded floor area of 126 m² (around 1356 sq ft), construction records dating it to 1950-1966 and council tax band D. The latest certificate (November 2016) shows a D (score 67), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since November 2009. Between certificates, window efficiency went from Poor to Good and lighting went from Average to Very Good. The recommended improvements would lift it to B (score 82), a 2-band jump.

Held since May 2010 — that's 16 years off the open market, well above the local norm. Today's modelled estimate of £620,000 sits 113.8% above the 2010 sale of £290,000. On a £-per-square-foot basis, the last sale (£214/sq ft) was about 33.1% below the postcode norm. One planning record on file: an extension approved in 2022. Past consents include an extension, meaningful when judging how the property has evolved. At 126 m² it's 21.2% larger than the typical home in the postcode (104 m² median across 20 EPCs).