Glanmor House, Flat 4, 322 Ewell Road, Surbiton, KT6 7AL

Glanmor House is a two-bedroom semi-detached house in Surbiton (KT6 7AL). It has a recorded floor area of 68 m² (around 732 sq ft), construction records dating it to 2007 onwards and council tax band D. The latest certificate (July 2019) returns a B (score 82), comfortably above the UK average. The rating has held steady at B across 2 certificates since October 2008. Between certificates, lighting went from Poor to Very Good; while window efficiency dropped from Good to Average and hot-water efficiency dropped from Very Good to Good. At 68 m² this is the 5th smallest of 8 units on EPC record in Glanmor House, where floor areas span 59–102 m². The building's EPC ratings span C to B, with this unit at the top.

Held since September 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. Today's modelled estimate of £390,000 sits 59.2% above the 2009 sale of £245,000. On a £-per-square-foot basis, the last sale (£335/sq ft) was about 15.6% below the postcode norm. 18 planning records sit against the property, 14 approved, 4 refused. Past consents include new windows and tree works, meaningful when judging how the property has evolved.