11 Sinderhill Court, Northowram, Halifax, HX3 7WB

11 Sinderhill Court is an end-of-terrace house in Northowram, Halifax, Halifax (HX3 7WB). It has a recorded floor area of 60 m² (around 646 sq ft), construction records dating it to before 1900 and council tax band B. The latest certificate (September 2015) shows an E (score 48), well below the UK norm with real room to improve. When first surveyed in October 2014 the rating was F, the property has climbed 1 band since. Between certificates, roof efficiency went from Very Poor to Good and window efficiency went from Average to Good; while hot-water efficiency dropped from Average to Poor and main heating dropped from Poor to Very Poor. The recommended improvements would lift it to C (score 77), a 2-band jump. Main heating runs on electricity. The latest certificate is from September 2015, so improvements made since then won't be reflected. At 60 m² this is the 4th smallest of 14 units on EPC record in the building, where floor areas span 37–128 m². The building's EPC ratings span F to C across 14 units on file.

Today's modelled estimate of £164,000 is 14.7% above the 2021 sale price. Last sale on file: £143,000 in February 2021. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.