10 Copnor Road, Portsmouth, PO3 5AQ

10 Copnor Road is a mid-terrace house in Portsmouth (PO3 5AQ). It has a recorded floor area of 118 m² (around 1270 sq ft), construction records dating it to 1900-1929 and council tax band B. The latest certificate (October 2016) shows a G (score 20), near the bottom of the EPC scale. Earlier certificates rated it D (November 2013); the latest reading is 3 bands lower. Between certificates, wall efficiency went from Poor to Good and window efficiency went from Average to Good; while hot-water efficiency dropped from Good to Very Poor and main heating dropped from Good to Very Poor. The recommended improvements would lift it to B (score 81), a 5-band jump. Main heating runs on to be used only when there is no heating/hot.

On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Most recent transfer: May 2021 at £250,000. Across the public record there are 6 sales, relatively high churn for a single property. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend. Across 2004–2021, sale prices on this property compounded at 4.3% per year. Today's modelled estimate of £292,000 is 16.8% above the 2021 sale price. On a £-per-square-foot basis, the last sale (£197/sq ft) was about 37.2% above the typical sold price in the postcode. One planning record on file: subdivision refused in 2004.