9 Heather Close, Birchwood, Warrington, WA3 7NX

9 Heather Close is a mid-terrace house in Birchwood, Warrington, Warrington (WA3 7NX). It has a recorded floor area of 66 m² (around 710 sq ft), construction records dating it to 1967-1975 and council tax band A. The latest certificate (February 2022) shows an E (score 45), well below the UK norm with real room to improve. Earlier certificates rated it D (January 2009); the latest reading is one band lower. Between certificates, lighting went from Very Poor to Very Good and main heating went from Average to Good; while wall efficiency dropped from Good to Average and roof efficiency dropped from Average to Poor. The recommended improvements would lift it to B (score 82), a 3-band jump.

At 66 m² it's 16.5% smaller than the typical home in the postcode (79 m² median across 42 EPCs). On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Across 2002–2022, sale prices on this property compounded at 6.2% per year. Today's modelled estimate of £163,000 sits 53.1% above the 2022 sale of £106,500. On a £-per-square-foot basis, the last sale (£150/sq ft) was about 34.2% above the typical sold price in the postcode. Most recent transfer: December 2022 at £106,500. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.