9 South Street, Keelby, Grimsby, DN41 8HE

9 South Street is a two-bedroom semi-detached house in Keelby, Grimsby, Grimsby (DN41 8HE). It has a recorded floor area of 94 m² (around 1012 sq ft), construction records dating it to before 1900 and council tax band B. The latest certificate (July 2014) shows an E (score 50), well below the UK norm with real room to improve. The rating has held steady at E across 2 certificates since November 2008. Between certificates, window efficiency went from Poor to Good and main heating went from Average to Good; while roof efficiency dropped from Very Good to Good and lighting dropped from Very Good to Average. The recommended improvements would lift it to B (score 87), a 3-band jump. The latest certificate is from July 2014, so improvements made since then won't be reflected.

Held since March 2009 — that's 17 years off the open market, well above the local norm. That sale fell during the post-crash dip, which often skews comparisons against later neighbouring sales. On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Today's modelled estimate of £148,000 sits 60% above the 2009 sale of £92,500. One planning record on file: an extension approved in 2013. Past consents include an extension, meaningful when judging how the property has evolved.