12 Charnwood Close, Birchwood, Warrington, WA3 6TG

12 Charnwood Close is a one-bedroom end-of-terrace house in Birchwood, Warrington, Warrington (WA3 6TG). It has a recorded floor area of 36 m² (around 388 sq ft), construction records dating it to 1983-1990 and council tax band A. At 36 m² this is the smallest unit on EPC record across the building (36–108 m²). The building's EPC ratings span E to B, with this unit at the bottom. The latest certificate (March 2016) shows an E (score 53), well below the UK norm with real room to improve. The recommended improvements would lift it to C (score 78), a 2-band jump. Main heating runs on electricity. The latest certificate is from March 2016, so improvements made since then won't be reflected.

At 36 m² it sits well below the postcode median (58 m² across 25 EPCs), making it one of the more compact homes locally. On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. 1 bedrooms is on the smaller side for this postcode, where 3 is the typical count. Today's modelled estimate of £120,000 is 37.9% above the 2021 sale price. On a £-per-square-foot basis, the last sale (£225/sq ft) was about 107.1% above the typical sold price in the postcode. Sold December 2021 for £87,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.