17 Coneydale, Welwyn Garden City, AL8 7RX

17 Coneydale is a three-bedroom semi-detached house in Welwyn Garden City (AL8 7RX). It has a recorded floor area of 199 m² (around 2142 sq ft), construction records dating it to 1930-1949 and council tax band F. The latest certificate (May 2023) shows a C (score 77), near the top of the C band. When first surveyed in August 2009 the rating was E, the property has climbed 2 bands since. Between certificates, roof efficiency went from Good to Very Good and hot-water efficiency went from Very Poor to Good; while wall efficiency dropped from Good to Average. The recommended improvements would push it to B (score 82).

At 199 m² the property is well over the postcode median (132 m² across 8 EPCs), placing it in the larger end of the local stock. Its energy rating outperforms most of the postcode (better than 88% of similar EPCs). 12 planning records sit against the property, 10 approved, 2 refused. Past consents include an extension and tree works, meaningful when judging how the property has evolved. The record references conservation-area consent, which constrain future alterations. Today's modelled estimate of £1,020,000 is 20% above the 2023 sale price. On a £-per-square-foot basis, the last sale (£397/sq ft) was about 23.3% above the typical sold price in the postcode. Last sale on file: £850,000 in July 2023.