17 Mill Close, Portbury, Bristol, BS20 7UB

17 Mill Close is a four-bedroom semi-detached house in Portbury, Bristol, Bristol (BS20 7UB). It has a recorded floor area of 124 m² (around 1335 sq ft), construction records dating it to 1950-1966 and council tax band C. The latest certificate (August 2020) shows a D (score 59), a step below the typical UK home. The rating has held steady at D across 2 certificates since July 2009. Between certificates, hot-water efficiency went from Poor to Good, lighting went from Very Poor to Very Good and main heating went from Average to Good; while wall efficiency dropped from Good to Average and roof efficiency dropped from Average to Very Poor. The recommended improvements would push it to C (score 70). Other recorded features include a conservatory. Records show the property has been extended at some point in its history. The home occupies a cul-de-sac position.

At 124 m² the property is well over the postcode median (79 m² across 18 EPCs), placing it in the larger end of the local stock. One planning record on file: an extension approved in 2002. Past consents include an extension and a conservatory, meaningful when judging how the property has evolved. Across 2006–2023, sale prices on this property compounded at 2.7% per year. Today's modelled estimate of £417,000 is 17.5% above the 2023 sale price. On a £-per-square-foot basis, the last sale (£266/sq ft) was about 15.3% below the postcode norm. Last sale on file: £355,000 in December 2023.