Ashley Houses, Flat 3, Rushburn, Wooburn Green, High Wycombe, HP10 0BW

Ashley Houses is a one-bedroom semi-detached house in Wooburn Green, High Wycombe, High Wycombe (HP10 0BW). It has a recorded floor area of 51 m² (around 549 sq ft), construction records dating it to 1976-1982 and council tax band C. At 51 m² this is the 3rd smallest of 11 units on EPC record in Ashley Houses, where floor areas span 37–62 m². The building's EPC ratings span D to C, with this unit at the bottom. The latest certificate (June 2013) shows a D (score 68), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since February 2012. Between certificates, lighting went from Average to Very Good. The recommended improvements would push it to C (score 78). The latest certificate is from June 2013, so improvements made since then won't be reflected.

Held since March 2001 — that's 25 years off the open market, well above the local norm. Across 1998–2001, sale prices on this property compounded at 17.7% per year. Today's modelled estimate of £250,000 sits 157.9% above the 2001 sale of £96,950. On a £-per-square-foot basis, the last sale (£177/sq ft) was about 32.2% below the postcode norm. It lags the bulk of the postcode on energy efficiency (less efficient than 80% of similar EPCs).