18 Hill Hayes Lane, Hullavington, Chippenham, SN14 6EB

18 Hill Hayes Lane is a four-bedroom detached house in Hullavington, Chippenham, Chippenham (SN14 6EB). It has a recorded floor area of 147 m² (around 1582 sq ft), construction records dating it to 1976-1982 and council tax band D. The latest certificate (June 2022) shows a C (score 74). When first surveyed in June 2021 the rating was E, the property has climbed 2 bands since. Between certificates, wall efficiency went from Average to Good, roof efficiency went from Very Poor to Poor and main heating went from Average to Good; while window efficiency dropped from Good to Average and lighting dropped from Average to Very Poor. The recommended improvements would push it to B (score 85). Main heating runs on electricity. Other recorded features include a conservatory. Our model identifies extension potential, subject to local planning policy.

At 147 m² the property is well over the postcode median (95 m² across 14 EPCs), placing it in the larger end of the local stock. On energy efficiency it sits in the top 10% of properties in this postcode. One planning record on file: an extension approved in 2022. Past consents include an extension, meaningful when judging how the property has evolved. Across 1999–2021, sale prices on this property compounded at 5.2% per year. Today's modelled estimate of £570,000 is 18.8% above the 2021 sale price. Last sale on file: £480,000 in August 2021. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.