Caterstone, Flat 21, Chapel Lane, Wimborne, BH21 1PP

Caterstone is a one-bedroom mid-terrace house in Wimborne (BH21 1PP). It has a recorded floor area of 33 m² (around 355 sq ft), construction records dating it to 1983-1990 and council tax band B. At 33 m² this is the smallest unit on EPC record across Caterstone (33–79 m²). The building's EPC ratings span E to B across 22 units on file. The latest certificate (March 2023) shows a D (score 65), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since October 2008. Between certificates, roof efficiency went from Average to Very Good, lighting went from Very Poor to Very Good and main heating went from Poor to Average. The recommended improvements would push it to C (score 79). Main heating runs on electricity.

Untraded for 16 years, with the last transfer in July 2010. Across 1995–2010, sale prices on this property compounded at 6.6% per year. Today's modelled estimate of £130,000 is 44.4% above the 2010 sale price. On a £-per-square-foot basis, the last sale (£253/sq ft) was about 44.2% above the typical sold price in the postcode. At 33 m² it's 19.5% smaller than the typical home in the postcode (41 m² median across 33 EPCs).