21 Mahoney Court, Oakridge Road, High Wycombe, HP11 2NH

21 Mahoney Court is a two-bedroom semi-detached house in High Wycombe (HP11 2NH). It has a recorded floor area of 73 m² (around 786 sq ft), construction records dating it to 1967-1975 and council tax band B. At 73 m² this is the 36th smallest of 39 units on EPC record in the building, where floor areas span 29–81 m². The building's EPC ratings span D to C, with this unit at the bottom. On EPC score it ranks last in the building (66 versus a best of 80). The latest certificate (August 2015) shows a D (score 66), on the cusp of jumping into the C band. The latest certificate is from August 2015, so improvements made since then won't be reflected.

Untraded for 26 years, with the last transfer in September 2000. Only one transfer is on record with HM Land Registry, suggesting it has stayed in the same hands for a long time. At 73 m² the property is well over the postcode median (44 m² across 38 EPCs), placing it in the larger end of the local stock. On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Today's modelled estimate of £208,000 sits 670.4% above the 2000 sale of £27,000. On a £-per-square-foot basis, the last sale (£34/sq ft) was about 87.4% below the postcode norm.