123a, West Wycombe Road, High Wycombe, HP12 3AB

123a is a two-bedroom end-of-terrace house in High Wycombe (HP12 3AB). It has a recorded floor area of 39 m² (around 420 sq ft), construction records dating it to 1900-1929 and council tax band B. At 39 m² this is the 16th smallest of 52 units on EPC record in the building, where floor areas span 27–126 m². The building's EPC ratings span F to C, with this unit at the top. Other recorded features include a conservatory and outbuildings. The latest certificate (June 2026) shows a C (score 76), near the top of the C band. When first surveyed in January 2017 the rating was D, the property has climbed 1 band since. Between certificates, wall efficiency went from Very Poor to Poor; while lighting dropped from Very Good to Good. This certificate was lodged in the last six months, so the rating reflects current condition.

Across 2004–2022, sale prices on this property compounded at 1.8% per year. On a £-per-square-foot basis, the last sale (£750/sq ft) was about 302.3% above the typical sold price in the postcode. At 39 m² it's 18.8% smaller than the typical home in the postcode (48 m² median across 51 EPCs). Sold November 2022 for £315,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.