7 Derby Avenue, Romford, RM7 9JR

7 Derby Avenue is a four-bedroom semi-detached house in Romford (RM7 9JR). It has a recorded floor area of 111 m² (around 1195 sq ft), construction records dating it to 1930-1949 and council tax band D. The latest certificate (November 2014) shows a D (score 68), on the cusp of jumping into the C band. The rating has held steady at D across 3 certificates since August 2011. Between certificates, wall efficiency went from Very Poor to Poor; while window efficiency dropped from Good to Average and lighting dropped from Good to Poor. The recommended improvements would lift it to B (score 83), a 2-band jump. The latest certificate is from November 2014, so improvements made since then won't be reflected.

Across 2011–2013, sale prices on this property compounded at 28.6% per year. Today's modelled estimate of £478,000 sits 62% above the 2013 sale of £295,000. On a £-per-square-foot basis, the last sale (£247/sq ft) was about 18.8% below the postcode norm. At 111 m² it's 23.3% larger than the typical home in the postcode (90 m² median across 14 EPCs). Last sold in July 2013, so it's been off the market for around 13 years.