5 Blackstone Avenue, Swindon, SN3 6DN

5 Blackstone Avenue is a three-bedroom semi-detached house in Swindon (SN3 6DN). It has a recorded floor area of 107 m² (around 1152 sq ft), construction records dating it to 1967-1975 and council tax band C. The latest certificate (February 2026) shows a C (score 71). When first surveyed in July 2011 the rating was D, the property has climbed 1 band since. Between certificates, lighting went from Average to Good; while roof efficiency dropped from Good to Average. This certificate was lodged in the last six months, so the rating reflects current condition. Other recorded features include a conservatory. Records show the property has been extended at some point in its history.

At 107 m² the property is well over the postcode median (82 m² across 16 EPCs), placing it in the larger end of the local stock. Today's modelled estimate of £314,000 sits 92.6% above the 2011 sale of £163,000. On a £-per-square-foot basis, the last sale (£142/sq ft) was about 20.5% below the postcode norm. 5 planning records sit against the property, 3 approved, 1 refused. Past consents include an extension and a conservatory, meaningful when judging how the property has evolved. On the market in October 2011 and unlisted since — roughly 15 years.