Coach House, Flat 7, Old Coach Drive, High Wycombe, HP11 1AT

Coach House is a one-bedroom semi-detached house in High Wycombe (HP11 1AT). It has a recorded floor area of 52 m² (around 560 sq ft), construction records dating it to 1996-2002 and council tax band C. At 52 m² this is the largest unit on EPC record across Coach House (29–52 m²). The building's EPC ratings span E to C across 8 units on file. The latest certificate (March 2023) shows a D (score 67), on the cusp of jumping into the C band. Earlier certificates rated it C (August 2012); the latest reading is one band lower. Between certificates, roof efficiency went from Average to Good and lighting went from Average to Very Good; while window efficiency dropped from Good to Average and hot-water efficiency dropped from Average to Poor. The recommended improvements would push it to C (score 78). Main heating runs on electricity.

At 52 m² the property is well over the postcode median (32 m² across 7 EPCs), placing it in the larger end of the local stock. Sold February 2019 for £180,000. Across the public record there are 5 sales, relatively high churn for a single property. Across 1997–2019, sale prices on this property compounded at 6.1% per year. Today's modelled estimate of £212,000 is 17.8% above the 2019 sale price. On a £-per-square-foot basis, the last sale (£322/sq ft) was about 15.6% above the typical sold price in the postcode.