Flat 6, 6 Cheyne Gardens, London, SW3 5QU

Flat 6 is a mid-terrace house in London (SW3 5QU). It has a recorded floor area of 146 m² (around 1572 sq ft), construction records dating it to before 1900 and council tax band G. At 146 m² this is the largest unit on EPC record across the building (110–146 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 (63 versus a best of 71). The latest certificate (April 2017) shows a D (score 63), on the cusp of jumping into the C band. When first surveyed in February 2009 the rating was E, the property has climbed 1 band since. Between certificates, roof efficiency went from Poor to Good and lighting went from Very Poor to Very Good.

Sale prices here have lagged London HPI: -1.2% per year against 0% for the wider region. Today's modelled estimate of £2,770,000 is 35.2% below the 2022 sale of £4,275,000, a rare downward gap that often correlates with deferred maintenance or unfinished works. On a £-per-square-foot basis, the last sale (£2,720/sq ft) was about 249% above the typical sold price in the postcode. 7 planning records sit against the property, 5 approved, 1 refused, 1 pending. Past consents include a loft conversion, meaningful when judging how the property has evolved. An application is currently awaiting a decision. Last sale on file: £4,275,000 in March 2022. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.