50 Knightsbridge Avenue, Grappenhall, Warrington, WA4 2QR

50 Knightsbridge Avenue is a four-bedroom semi-detached house in Grappenhall, Warrington, Warrington (WA4 2QR). It has a recorded floor area of 109 m² (around 1173 sq ft), construction records dating it to 1967-1975 and council tax band D. The property has underfloor heating on record, all of which lower running costs and tend to lift resale appeal. Other recorded features include a balcony. Records show the property has been extended at some point in its history. The latest certificate (October 2014) shows an E (score 44), well below the UK norm with real room to improve. Earlier certificates rated it C (April 2014); the latest reading is 2 bands lower. Between certificates, wall efficiency went from Poor to Good and lighting went from Average to Very Good; while roof efficiency dropped from Average to Very Poor. The recommended improvements would lift it to C (score 77), a 2-band jump. The latest certificate is from October 2014, so improvements made since then won't be reflected.

At 109 m² it's 17.2% larger than the typical home in the postcode (93 m² median across 30 EPCs). It lags the bulk of the postcode on energy efficiency (less efficient than 83% of similar EPCs). Across 2003–2022, sale prices on this property compounded at 5.8% per year. Today's modelled estimate of £399,000 is 12.4% above the 2022 sale price. On a £-per-square-foot basis, the last sale (£303/sq ft) was about 49% above the typical sold price in the postcode. 2 planning records sit against the property, 0 approved, 0 refused. Last sale on file: £355,000 in July 2022. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.