12 Boreham Holt, Elstree, Borehamwood, WD6 3QF

12 Boreham Holt is a two-bedroom semi-detached house in Elstree, Borehamwood, Borehamwood (WD6 3QF). It has a recorded floor area of 79 m² (around 850 sq ft), construction records dating it to 1967-1975 and council tax band C. The latest certificate (February 2018) shows an E (score 39), well below the UK norm with real room to improve. When first surveyed in April 2010 the rating was G, the property has climbed 2 bands since. Between certificates, wall efficiency went from Poor to Average, hot-water efficiency went from Very Poor to Poor and lighting went from Very Poor to Good. The recommended improvements would lift it to C (score 74), a 2-band jump. Main heating runs on electricity. At 79 m² this is the 26th smallest of 27 units on EPC record in the building, where floor areas span 61–81 m². The building's EPC ratings span G to D across 27 units on file.

Untraded for 20 years, with the last transfer in January 2006. Today's modelled estimate of £301,000 sits 54.4% above the 2006 sale of £195,000. On a £-per-square-foot basis, the last sale (£229/sq ft) was about 22.8% below the postcode norm. At 79 m² it's 15.3% larger than the typical home in the postcode (69 m² median across 26 EPCs).