19a, Mill Lane, Marston, Oxford, OX3 0PY

19a is a four-bedroom semi-detached house in Marston, Oxford, Oxford (OX3 0PY). It has a recorded floor area of 223 m² (around 2400 sq ft), construction records dating it to 1976-1982 and council tax band G. The latest certificate (April 2019) shows a D (score 68), on the cusp of jumping into the C band. When first surveyed in December 2008 the rating was E, the property has climbed 1 band since. Between certificates, wall efficiency went from Poor to Average and lighting went from Good to Very Good; while roof efficiency dropped from Good to Average. The recommended improvements would push it to C (score 79).

Held since May 2009 — that's 17 years off the open market, well above the local norm. That sale fell during the post-crash dip, which often skews comparisons against later neighbouring sales. At 223 m² the property is well over the postcode median (72 m² across 11 EPCs), placing it in the larger end of the local stock. Today's modelled estimate of £1,186,000 sits 137.2% above the 2009 sale of £499,950. On a £-per-square-foot basis, the last sale (£208/sq ft) was about 48% below the postcode norm. One historical planning record sits against the property in 2015. The record references conservation-area consent, which constrain future alterations.