20 Ravenhurst Mews, Bristol Road, Erdington, Birmingham, B23 6AZ

20 Ravenhurst Mews is an end-of-terrace house in Erdington, Birmingham, Birmingham (B23 6AZ). It has a recorded floor area of 45 m² (around 484 sq ft), construction records dating it to 1983-1990 and council tax band A. At 45 m² this is the 9th smallest of 40 units on EPC record in the building, where floor areas span 36–59 m². The building's EPC ratings span D to C, with this unit at the bottom. The latest certificate (November 2021) shows a D (score 62), on the cusp of jumping into the C band. Earlier certificates rated it C (September 2011); the latest reading is one band lower. Between certificates, roof efficiency dropped from Good to Average and hot-water efficiency dropped from Average to Poor. The recommended improvements would push it to C (score 77). Main heating runs on electricity.

Held since March 2000 — that's 26 years off the open market, well above the local norm. Sale prices here have lagged Birmingham HPI: -3.5% per year against 0% for the wider region. Today's modelled estimate of £116,000 sits 383.3% above the 2000 sale of £24,000. On a £-per-square-foot basis, the last sale (£50/sq ft) was about 44.6% below the postcode norm.