21a, Livingstone Road, Bournemouth, BH5 2AS

21a is a three-bedroom detached house in Bournemouth (BH5 2AS). It has a recorded floor area of 81 m² (around 872 sq ft), construction records dating it to 1976-1982 and council tax band C. The latest certificate (April 2018) shows a D (score 67), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since May 2010. Between certificates, wall efficiency went from Very Poor to Good, hot-water efficiency went from Average to Good and main heating went from Poor to Good; while window efficiency dropped from Good to Average. The recommended improvements would lift it to B (score 81), a 2-band jump. Other recorded features include a conservatory.

Held since October 1999 — that's 27 years off the open market, well above the local norm. Only one transfer is on record with HM Land Registry, suggesting it has stayed in the same hands for a long time. Today's modelled estimate of £384,000 sits 341.4% above the 1999 sale of £87,000. On a £-per-square-foot basis, the last sale (£100/sq ft) was about 53.1% below the postcode norm.