12a, Hallingbury Close, Little Hallingbury, Bishop's Stortford, CM22 7PL

12a is a three-bedroom detached house in Bishop's Stortford (CM22 7PL). It has a recorded floor area of 90 m² (around 969 sq ft), construction records dating it to 1950-1966 and council tax band E. The latest certificate (April 2025) shows a D (score 67), on the cusp of jumping into the C band. When first surveyed in July 2012 the rating was E, the property has climbed 1 band since. Between certificates, hot-water efficiency went from Average to Good, lighting went from Very Poor to Very Good and main heating went from Average to Good. The recommended improvements would lift it to B (score 86), a 2-band jump. Period features are noted in the property record.

One planning record on file: an extension approved in 2024. Past consents include an extension and partial demolition, meaningful when judging how the property has evolved. Today's modelled estimate of £514,000 is 22.4% above the 2023 sale price. On a £-per-square-foot basis, the last sale (£434/sq ft) was about 144.4% above the typical sold price in the postcode. At 90 m² it's 29.2% smaller than the typical home in the postcode (127 m² median across 9 EPCs). Last sale on file: £420,000 in April 2023.