Top Floor Flat, 9 Anderson Street, London, SW3 3LU

Top Floor Flat is a one-bedroom end-of-terrace house in London (SW3 3LU). It has a recorded floor area of 55 m² (around 592 sq ft) and construction records dating it to 1900-1929. The latest certificate (November 2016) shows a D (score 58), a step below the typical UK home. The rating has held steady at D across 2 certificates since September 2011. Between certificates, lighting dropped from Good to Very Poor. The recommended improvements would push it to C (score 80).

Held since June 1998 — that's 28 years off the open market, well above the local norm. Only one transfer is on record with HM Land Registry, suggesting it has stayed in the same hands for a long time. Today's modelled estimate of £707,000 sits 262.6% above the 1998 sale of £195,000. On a £-per-square-foot basis, the last sale (£329/sq ft) was about 77.2% below the postcode norm. 2 planning records sit against the property, 2 approved, 0 refused. Past consents include new windows, meaningful when judging how the property has evolved. The record references listed-building consent, which constrain future alterations. At 55 m² it sits well below the postcode median (162 m² across 8 EPCs), making it one of the more compact homes locally.