Old Well House, Castle Street, Deddington, Banbury, OX15 0TE

Old Well House is a four-bedroom detached house in Deddington, Banbury, Banbury (OX15 0TE). It has a recorded floor area of 166 m² (around 1787 sq ft), construction records dating it to before 1900 and council tax band G. The latest certificate (June 2017) shows an E (score 53), well below the UK norm with real room to improve. Earlier certificates rated it D (March 2012); the latest reading is one band lower. Between certificates, roof efficiency went from Poor to Average and lighting went from Poor to Very Good; while window efficiency dropped from Good to Average. The recommended improvements would lift it to C (score 78), a 2-band jump. Other recorded features include outbuildings. Period features are noted in the property record.

Sale prices here have outpaced England HPI: 4.9% per year against 0% for the wider region. Today's modelled estimate of £937,000 is 24.1% above the 2017 sale price. On a £-per-square-foot basis, the last sale (£423/sq ft) was about 32.7% above the typical sold price in the postcode. At 166 m² the property is well over the postcode median (99 m² across 10 EPCs), placing it in the larger end of the local stock. On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. 2 planning records sit against the property, 2 approved, 0 refused. Past consents include tree works, meaningful when judging how the property has evolved. 9 years since the last transfer (October 2017).