Severn Court, Flat 20, 23 Alwynn Walk, Birmingham, B23 7YY

Severn Court is a detached house in Birmingham (B23 7YY). It has a recorded floor area of 57 m² (around 614 sq ft) and construction records dating it to 1976-1982. The latest certificate (September 2022) shows a D (score 61), on the cusp of jumping into the C band. When first surveyed in July 2012 the rating was E, the property has climbed 1 band since. Between certificates, wall efficiency went from Very Poor to Good; while hot-water efficiency dropped from Poor to Very Poor and main heating dropped from Average to Very Poor. The recommended improvements would push it to C (score 80). Main heating runs on electricity. At 57 m² this is the 6th 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: 4.1% per year against 0% for the wider region. Today's modelled estimate of £118,000 is 38.8% above the 2021 sale price. On a £-per-square-foot basis, the last sale (£139/sq ft) was about 17.3% above the typical sold price in the postcode. Last sale on file: £85,000 in November 2021. Across the public record there are 4 sales, relatively high churn for a single property. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.