Severn Court, Flat 18, 23 Alwynn Walk, Birmingham, B23 7YY

Severn Court is a detached house in Birmingham (B23 7YY). It has a recorded floor area of 59 m² (around 635 sq ft) and construction records dating it to 1967-1975. The latest certificate (September 2020) shows an E (score 53), well below the UK norm with real room to improve. The rating has held steady at E across 2 certificates since August 2010. Between certificates, main heating went from Poor to Average; while wall efficiency dropped from Good to Average. The recommended improvements would lift it to C (score 74), a 2-band jump. Main heating runs on electricity. At 59 m² this is the 14th smallest of 18 units on EPC record in Severn Court, where floor areas span 45–60 m². The building's EPC ratings span G to C across 18 units on file.

Sale prices here have outpaced Birmingham HPI: 6.4% per year against 0% for the wider region. Today's modelled estimate of £119,000 is 33% above the 2021 sale price. On a £-per-square-foot basis, the last sale (£141/sq ft) was about 20.1% above the typical sold price in the postcode. It lags the bulk of the postcode on energy efficiency (less efficient than 71% of similar EPCs). Sold November 2021 for £89,500. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.