12a, Flat 2, Beckenham Grove, Bromley, BR2 0JU

12a is a semi-detached house in Bromley (BR2 0JU). It has a recorded floor area of 77 m² (around 829 sq ft) and construction records dating it to 2007-2011. The latest certificate (January 2022) returns a B (score 81), comfortably above the UK average. The rating has held steady at B across 2 certificates since March 2011. Between certificates, lighting went from Good to Very Good; while wall efficiency dropped from Very Good to Good and hot-water efficiency dropped from Very Good to Good. At 77 m² this is the 3rd smallest of 9 units on EPC record in 12a, where floor areas span 73–84 m². The building's EPC ratings span C to B, with this unit at the top.

Today's modelled estimate of £861,000 is 35% below the 2007 sale of £1,324,999, a rare downward gap that often correlates with deferred maintenance or unfinished works. On a £-per-square-foot basis, the last sale (£1,599/sq ft) was about 410.1% above the typical sold price in the postcode. Untraded for 19 years, with the last transfer in June 2007. That sale landed at the peak of the pre-credit-crunch market, which is a useful reference point when interpreting the price. Its energy rating outperforms most of the postcode (better than 77% of similar EPCs). 2 planning records sit against the property, 1 approved, 0 refused.