99a, Church Lane, Cheshunt, Waltham Cross, EN8 0DU

99a is an end-of-terrace house in Cheshunt, Waltham Cross, Waltham Cross (EN8 0DU). It has a recorded floor area of 51 m² (around 549 sq ft), construction records dating it to 1976-1982 and council tax band B. The latest certificate (June 2018) shows an E (score 50), well below the UK norm with real room to improve. When first surveyed in October 2013 the rating was G, the property has climbed 2 bands since. Between certificates, wall efficiency went from Average to Good and main heating went from Poor to Average; while roof efficiency dropped from Average to Poor and window efficiency dropped from Good to Average. The recommended improvements would push it to D (score 64). Main heating runs on electricity.

At 51 m² it sits well below the postcode median (83 m² across 11 EPCs), making it one of the more compact homes locally. On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Across 2014–2018, sale prices on this property compounded at 11.9% per year. Today's modelled estimate of £224,000 is 24.4% above the 2018 sale price. On a £-per-square-foot basis, the last sale (£328/sq ft) was about 25.3% above the typical sold price in the postcode. Last sale on file: £180,000 in October 2018.