Apartment 405, 21 William Street, Birmingham, B15 1DR

Apartment 405 is a two-bedroom property in Birmingham (B15 1DR). It has a recorded floor area of 82 m² (around 883 sq ft). The latest certificate (January 2020) returns a B (score 81), comfortably above the UK average. Main heating runs on electricity: electricity, unspecified tariff. At 82 m² this is the 44th smallest of 46 units on EPC record in the building, where floor areas span 44–83 m². The building's EPC ratings span C to B, with this unit at the top.

At 82 m² the property is well over the postcode median (54 m² across 45 EPCs), placing it in the larger end of the local stock. On a £-per-square-foot basis, the last sale (£326/sq ft) was about 16.8% below the postcode norm. Most recent transfer: December 2021 at £288,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.