20 Marlborough Road, Castle Bromwich, Birmingham, B36 0EH

20 Marlborough Road is a four-bedroom detached house in Castle Bromwich, Birmingham, Birmingham (B36 0EH). It has a recorded floor area of 178 m² (around 1916 sq ft), construction records dating it to 1930-1949 and council tax band E. The latest certificate (October 2021) shows an E (score 46), well below the UK norm with real room to improve. The rating has held steady at E across 2 certificates since August 2011. Between certificates, wall efficiency dropped from Poor to Very Poor and roof efficiency dropped from Average to Very Poor. The recommended improvements would push it to D (score 66).

Held since October 2001 — that's 25 years off the open market, well above the local norm. At 178 m² the property is well over the postcode median (126 m² across 24 EPCs), placing it in the larger end of the local stock. Across 2000–2001, sale prices on this property compounded at 13.7% per year. Today's modelled estimate of £451,000 sits 131.3% above the 2001 sale of £195,000. On a £-per-square-foot basis, the last sale (£102/sq ft) was about 48.1% below the postcode norm. One planning record on file: an extension approved in 2005. Past consents include an extension, meaningful when judging how the property has evolved.