18 Derwent Avenue, Headington, Oxford, OX3 0AP

18 Derwent Avenue is a three-bedroom semi-detached house in Headington, Oxford, Oxford (OX3 0AP). It has a recorded floor area of 84 m² (around 904 sq ft), construction records dating it to 1900-1929 and council tax band D. The latest certificate (October 2023) shows a C (score 69), just inside the C band. When first surveyed in October 2013 the rating was E, the property has climbed 2 bands since. Between certificates, roof efficiency went from Very Poor to Good, window efficiency went from Average to Good and lighting went from Very Poor to Very Good. The recommended improvements would push it to B (score 88). Period features are noted in the property record. It has already been extended once and our model flags further extension potential, a sign of buyer flexibility.

Today's modelled estimate of £606,000 sits 82.2% above the 2013 sale of £332,550. On a £-per-square-foot basis, the last sale (£368/sq ft) was about 43.4% above the typical sold price in the postcode. 2 planning records sit against the property, 1 approved, 1 refused. Past consents include an extension, a porch and solar panel installation, meaningful when judging how the property has evolved. At 84 m² it's 15.4% larger than the typical home in the postcode (73 m² median across 22 EPCs). Its energy rating outperforms most of the postcode (better than 86% of similar EPCs). Last sold in December 2013, so it's been off the market for around 12 years.