11a, Bourne Lane, Caterham, CR3 5SP

11a is a four-bedroom semi-detached house in Caterham (CR3 5SP). It has a recorded floor area of 107 m² (around 1152 sq ft), construction records dating it to 1930-1949 and council tax band D. The latest certificate (September 2020) shows a D (score 65), on the cusp of jumping into the C band. When first surveyed in September 2013 the rating was E, the property has climbed 1 band since. Between certificates, window efficiency went from Average to Good and lighting went from Poor to Very Good; while roof efficiency dropped from Good to Very Poor. The recommended improvements would lift it to B (score 82), a 2-band jump.

2 planning records sit against the property, 2 approved, 0 refused. Past consents include a loft conversion and an extension, meaningful when judging how the property has evolved. At 107 m² it's 21.6% larger than the typical home in the postcode (88 m² median across 11 EPCs). Across 2014–2021, sale prices on this property compounded at 9.8% per year. Today's modelled estimate of £580,000 is 10.5% above the 2021 sale price. On a £-per-square-foot basis, the last sale (£456/sq ft) was about 73.6% above the typical sold price in the postcode. Most recent transfer: January 2021 at £525,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.