21 Old Watling Street, Flamstead, St Albans, AL3 8HL

21 Old Watling Street is a three-bedroom detached house in Flamstead, St. Albans, St Albans (AL3 8HL). It has a recorded floor area of 106 m² (around 1141 sq ft), construction records dating it to 1930-1949 and council tax band E. The latest certificate (January 2015) shows a D (score 55), a step below the typical UK home. The recommended improvements would push it to C (score 75). The latest certificate is from January 2015, so improvements made since then won't be reflected. Other recorded features include notable views. Our model identifies extension potential, subject to local planning policy.

One planning record on file: an extension approved in 2016. Past consents include an extension, meaningful when judging how the property has evolved. Today's modelled estimate of £592,000 is 37.7% above the 2016 sale price. On a £-per-square-foot basis, the last sale (£377/sq ft) was about 62.6% above the typical sold price in the postcode. On the market in January 2016 and unlisted since — roughly 10 years. At 106 m² it's 23.7% smaller than the typical home in the postcode (139 m² median across 16 EPCs).