12 Rosemary Gardens, Chessington, KT9 1AQ

12 Rosemary Gardens is a semi-detached house in Chessington (KT9 1AQ). It has a recorded floor area of 130 m² (around 1399 sq ft), construction records dating it to 1930-1949 and council tax band E. The latest certificate (April 2016) shows a D (score 66), on the cusp of jumping into the C band. The recommended improvements would lift it to B (score 82), a 2-band jump. The latest certificate is from April 2016, so improvements made since then won't be reflected.

At 130 m² the property is well over the postcode median (95 m² across 12 EPCs), placing it in the larger end of the local stock. 17 planning records sit against the property, 9 approved, 8 refused. Past consents include tree works, an extension and a loft conversion, meaningful when judging how the property has evolved. Across 1995–2016, sale prices on this property compounded at 8.2% per year. Today's modelled estimate of £704,000 is 19.8% above the 2016 sale price. On a £-per-square-foot basis, the last sale (£420/sq ft) was about 27.1% above the typical sold price in the postcode. Last sold in November 2016, so it's been off the market for around 10 years.