Mill House, Church Walk, Ashton Keynes, Swindon, SN6 6PB

Mill House is a detached house in Ashton Keynes, Swindon, Swindon (SN6 6PB). It has a recorded floor area of 341 m² (around 3670 sq ft) and construction records dating it to before 1900. The latest certificate (September 2025) shows a C (score 72). When first surveyed in August 2012 the rating was E, the property has climbed 2 bands since. Between certificates, roof efficiency went from Good to Very Good, window efficiency went from Very Poor to Poor and hot-water efficiency went from Average to Good. The recommended improvements would push it to B (score 83). Main heating runs on electricity.

Held since November 2006 — that's 20 years off the open market, well above the local norm. Sale prices here have outpaced Swindon HPI: 10% per year against 0% for the wider region. Today's modelled estimate of £1,843,000 sits 98.2% above the 2006 sale of £930,000. On a £-per-square-foot basis, the last sale (£253/sq ft) was about 27.9% below the postcode norm. At 341 m² the property is well over the postcode median (130 m² across 6 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. 15 planning records sit against the property, 10 approved, 0 refused. Past consents include partial demolition, an extension and tree works, meaningful when judging how the property has evolved.