4 Kingsley House, London Road, Harrow, HA1 3JQ

4 Kingsley House is a semi-detached house in Harrow (HA1 3JQ). It has a recorded floor area of 48 m² (around 517 sq ft), construction records dating it to 1900-1929 and council tax band D. At 48 m² this is the smallest unit on EPC record across the building (48–83 m²). The building's EPC ratings span D to C, with this unit at the top. The latest certificate (March 2019) shows a C (score 76), near the top of the C band. The rating has held steady at C across 2 certificates since November 2008. Between certificates, window efficiency went from Very Poor to Good and lighting went from Very Poor to Good. The recommended improvements would push it to B (score 82).

At 48 m² it sits well below the postcode median (75 m² across 18 EPCs), making it one of the more compact homes locally. Across 2002–2019, sale prices on this property compounded at 2.3% per year. Today's modelled estimate of £380,000 is 15.2% above the 2019 sale price. On a £-per-square-foot basis, the last sale (£639/sq ft) was about 50% above the typical sold price in the postcode. Most recent transfer: May 2019 at £330,000. One historical planning record sits against the property in 2015.