21 Avenue Road, Caterham, CR3 5TR

21 Avenue Road is a four-bedroom detached house in Caterham (CR3 5TR). It has a recorded floor area of 126 m² (around 1356 sq ft), construction records dating it to 1930-1949 and council tax band E. The latest certificate (June 2017) shows a D (score 65), on the cusp of jumping into the C band. When first surveyed in February 2015 the rating was E, the property has climbed 1 band since. Between certificates, window efficiency went from Average to Good, hot-water efficiency went from Poor to Good and lighting went from Poor to Very Good; while wall efficiency dropped from Poor to Very Poor. The recommended improvements would lift it to B (score 84), a 2-band jump.

2 planning records sit against the property, 1 approved, 1 refused. Past consents include an extension, meaningful when judging how the property has evolved. At 126 m² it's 25.4% larger than the typical home in the postcode (101 m² median across 14 EPCs). Across 2015–2017, sale prices on this property compounded at 18.1% per year. Today's modelled estimate of £660,000 is 12.8% above the 2017 sale price. On a £-per-square-foot basis, the last sale (£431/sq ft) was about 59.7% above the typical sold price in the postcode. Last sold in December 2017, so it's been off the market for around 8 years.