4 Altona Road, Loudwater, High Wycombe, HP10 9RW

4 Altona Road is a two-bedroom semi-detached house in Loudwater, High Wycombe, High Wycombe (HP10 9RW). It has a recorded floor area of 87 m² (around 936 sq ft), construction records dating it to 1900-1929 and council tax band D. The latest certificate (March 2013) shows an E (score 50), well below the UK norm with real room to improve. The recommended improvements would lift it to C (score 80), a 2-band jump. The latest certificate is from March 2013, so improvements made since then won't be reflected. Period features are noted in the property record.

At 87 m² it's 16.7% smaller than the typical home in the postcode (105 m² median across 10 EPCs). On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Across 1999–2017, sale prices on this property compounded at 6.5% per year. Today's modelled estimate of £436,000 is 14.1% above the 2017 sale price. On a £-per-square-foot basis, the last sale (£408/sq ft) was about 68.2% above the typical sold price in the postcode. On the market in October 2017 and unlisted since — roughly 9 years.