139 Amersham Road, High Wycombe, HP13 5AD

139 Amersham Road is a three-bedroom semi-detached house in High Wycombe (HP13 5AD). It has a recorded floor area of 70 m² (around 753 sq ft), construction records dating it to 1900-1929 and council tax band D. The latest certificate (November 2019) shows an E (score 50), well below the UK norm with real room to improve. The rating has held steady at E across 2 certificates since September 2009. Between certificates, wall efficiency went from Very Poor to Poor, window efficiency went from Average to Good and lighting went from Very Poor to Poor; while roof efficiency dropped from Average to Very Poor. The recommended improvements would lift it to C (score 80), a 2-band jump. Period features are noted in the property record. Our model identifies extension potential, subject to local planning policy.

2 planning records sit against the property, 0 approved, 0 refused, 1 pending. An active application for an extension is awaiting a decision. On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Sold November 2019 for £322,400. Across the public record there are 4 sales, relatively high churn for a single property. Across 1998–2019, sale prices on this property compounded at 5.9% per year. Today's modelled estimate of £402,000 is 24.7% above the 2019 sale price. On a £-per-square-foot basis, the last sale (£428/sq ft) was about 106.3% above the typical sold price in the postcode.