117a, Shenley Road, Borehamwood, WD6 1AG

117a is a three-bedroom mid-terrace house in Borehamwood (WD6 1AG). It has a recorded floor area of 65 m² (around 700 sq ft), construction records dating it to 1950-1966 and council tax band B. The latest certificate (January 2023) shows a D (score 66), on the cusp of jumping into the C band. The rating has held steady at D across 3 certificates since April 2009. Between certificates, lighting went from Average to Very Good; while window efficiency dropped from Good to Average. The recommended improvements would push it to C (score 71). At 65 m² this is the 32nd smallest of 37 units on EPC record in the building, where floor areas span 37–111 m². The building's EPC ratings span G to B across 37 units on file. Other recorded features include a balcony.

Untraded for 21 years, with the last transfer in February 2005. Today's modelled estimate of £268,000 sits 117.9% above the 2005 sale of £123,000. On a £-per-square-foot basis, the last sale (£176/sq ft) was about 16.4% below the postcode norm. At 65 m² it's 16.1% larger than the typical home in the postcode (56 m² median across 36 EPCs).