Flat 9, 46 Borough Road, Southwark, London, SE1 0AJ

Flat 9 is a one-bedroom mid-terrace house in Southwark, London, London (SE1 0AJ). It has a recorded floor area of 52 m² (around 560 sq ft), construction records dating it to 2007 onwards and council tax band D. The latest certificate (June 2021) returns a B (score 83), comfortably above the UK average. When first surveyed in May 2011 the rating was C, the property has climbed 1 band since. Between certificates, wall efficiency dropped from Very Good to Good and main heating dropped from Average to Poor. Main heating runs on electricity. At 52 m² this is the 9th smallest of 40 units on EPC record in the building, where floor areas span 43–87 m². The building's EPC ratings span C to B, with this unit at the top. Other recorded features include a balcony.

Its energy rating outperforms most of the postcode (better than 77% of similar EPCs). On the market in July 2011 and unlisted since — roughly 15 years. Today's modelled estimate of £459,000 is 47.1% above the 2011 sale price.