21b, Bolton Road, Wirral, CH62 5DQ

21b is a two-bedroom end-of-terrace house in Wirral (CH62 5DQ). It has a recorded floor area of 71 m² (around 764 sq ft), construction records dating it to 1900-1929 and council tax band B. At 71 m² this is the smallest unit on EPC record across the building (71–116 m²). The building's EPC ratings span E to C across 6 units on file. The latest certificate (July 2023) shows a D (score 55), a step below the typical UK home.

Held since September 1997 — that's 29 years off the open market, well above the local norm. Only one transfer is on record with HM Land Registry, suggesting it has stayed in the same hands for a long time. At 71 m² it sits well below the postcode median (105 m² across 5 EPCs), making it one of the more compact homes locally. Today's modelled estimate of £371,000 is 17.4% above the 1997 sale price. On a £-per-square-foot basis, the last sale (£413/sq ft) was about 318.2% above the typical sold price in the postcode.