11 Charlotte Mews, Heather Place, Esher, KT10 8NL

11 Charlotte Mews is a two-bedroom detached house in Esher (KT10 8NL). It has a recorded floor area of 60 m² (around 646 sq ft), construction records dating it to 1996-2002 and council tax band E. At 60 m² this is the 3rd smallest of 11 units on EPC record in the building, where floor areas span 58–76 m². The building's EPC ratings span D to C, with this unit at the bottom. On EPC score it ranks last in the building (66 versus a best of 76). Other recorded features include a basement and a loft. The latest certificate (October 2019) shows a D (score 66), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since June 2009. Between certificates, roof efficiency went from Average to Very Good, window efficiency went from Average to Good and hot-water efficiency went from Average to Good. The recommended improvements would push it to C (score 71).

Untraded for 17 years, with the last transfer in August 2009. 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 £333,000 sits 70.8% above the 2009 sale of £195,000.