21 Dutton Court, Warrington, WA1 2BE

21 Dutton Court is a mid-terrace house in Warrington (WA1 2BE). It has a recorded floor area of 56 m² (around 603 sq ft), construction records dating it to 2007 onwards and council tax band B. At 56 m² this is the 52nd smallest of 61 units on EPC record in the building, where floor areas span 37–61 m². The building's EPC ratings span D to B, with this unit at the bottom. The latest certificate (November 2018) shows a D (score 64), on the cusp of jumping into the C band. Earlier certificates rated it C (October 2008); the latest reading is one band lower. Between certificates, window efficiency dropped from Good to Average and lighting dropped from Very Good to Average. The recommended improvements would lift it to B (score 85), a 2-band jump. Main heating runs on electricity.

Across 2005–2021, sale prices on this property compounded at -3.8% per year. Today's modelled estimate of £129,000 sits 77.9% above the 2021 sale of £72,500. On a £-per-square-foot basis, the last sale (£120/sq ft) was about 43.2% below the postcode norm. It lags the bulk of the postcode on energy efficiency (less efficient than 80% of similar EPCs). Sold July 2021 for £72,500. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.