Flat 2, 41 Great Guildford Street, London, SE1 0ES

Flat 2 is a semi-detached house in London (SE1 0ES). It has a recorded floor area of 105 m² (around 1130 sq ft), construction records dating it to 1900-1929 and council tax band G. At 105 m² this is the 3rd smallest of 4 units on EPC record in the building, where floor areas span 87–105 m². On EPC score it ranks first in the building (67 versus a worst of 58). The latest certificate (February 2023) shows a D (score 67), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since July 2009. Between certificates, window efficiency went from Very Poor to Poor, hot-water efficiency went from Average to Good and lighting went from Very Poor to Very Good. The recommended improvements would lift it to B (score 82), a 2-band jump.

Today's modelled estimate of £1,461,000 is 12.4% above the 2023 sale price. On a £-per-square-foot basis, the last sale (£1,150/sq ft) was about 65.8% above the typical sold price in the postcode. Last sale on file: £1,300,000 in June 2023.