Grooms Court, Flat 3, Old Coach Drive, High Wycombe, HP11 1AU

Grooms Court is a one-bedroom semi-detached house in High Wycombe (HP11 1AU). It has a recorded floor area of 32 m² (around 344 sq ft), construction records dating it to 1991-1995 and council tax band B. At 32 m² this is the 2nd smallest of 8 units on EPC record in Grooms Court, where floor areas span 31–46 m². The building's EPC ratings span D to C, with this unit at the bottom. The latest certificate (March 2019) shows a D (score 60), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since February 2009. Between certificates, lighting went from Very Poor to Very Good; while window efficiency dropped from Good to Average and hot-water efficiency dropped from Average to Very Poor. The recommended improvements would push it to C (score 80). Main heating runs on electricity.

It hasn't traded since April 1999, a hold of 27 years that's notably long for the area. 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 £154,000 sits 167.8% above the 1999 sale of £57,500. On a £-per-square-foot basis, the last sale (£167/sq ft) was about 48.1% below the postcode norm.