27a, Westbank Road, Birkenhead, CH42 7JL

27a is a semi-detached house in Birkenhead (CH42 7JL). It has a recorded floor area of 69 m² (around 743 sq ft) and construction records dating it to before 1900. The latest certificate (June 2013) shows an E (score 52), well below the UK norm with real room to improve. The recommended improvements would lift it to C (score 71), a 2-band jump. The latest certificate is from June 2013, so improvements made since then won't be reflected. At 69 m² this is the 8th smallest of 37 units on EPC record in the building, where floor areas span 59–275 m². The building's EPC ratings span F to C across 37 units on file.

At 69 m² it sits well below the postcode median (101 m² across 36 EPCs), making it one of the more compact homes locally. Across 1995–2015, sale prices on this property compounded at 8.2% per year. Today's modelled estimate of £132,000 is 34.8% above the 2015 sale price. On a £-per-square-foot basis, the last sale (£132/sq ft) was about 39.9% above the typical sold price in the postcode. Last changed hands 11 years ago, in April 2015. One historical planning record sits against the property in 2001.