Flat 10, 8 Northburgh Street, London, EC1V 0AY

Flat 10 is a two-bedroom semi-detached house in London (EC1V 0AY). It has a recorded floor area of 105 m² (around 1130 sq ft) and construction records dating it to 1900-1929. At 105 m² this is the 8th smallest of 10 units on EPC record in the building, where floor areas span 85–117 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 (65 versus a best of 79). Other recorded features include a balcony. The latest certificate (September 2020) shows a D (score 65), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since February 2010. Between certificates, wall efficiency dropped from Good to Very Poor and hot-water efficiency dropped from Good to Average. The recommended improvements would push it to C (score 78).

It hasn't traded since August 2003, a hold of 23 years that's notably long for the area. Across 1996–2003, sale prices on this property compounded at 9.7% per year. Today's modelled estimate of £916,000 sits 103.6% above the 2003 sale of £450,000. It lags the bulk of the postcode on energy efficiency (less efficient than 78% of similar EPCs). One historical planning record sits against the property in 2003.