23 Inverness Road, Portsmouth, PO1 5QU

23 Inverness Road is a semi-detached house in Portsmouth (PO1 5QU). It has a recorded floor area of 46 m² (around 495 sq ft), construction records dating it to 1950-1966 and council tax band A. At 46 m² this is the 2nd smallest of 14 units on EPC record in the building, where floor areas span 43–76 m². The building's EPC ratings span D to C, with this unit at the top. The latest certificate (February 2026) shows a C (score 75), near the top of the C band. Earlier certificates rated it B (December 2009); the latest reading is one band lower. Between certificates, roof efficiency went from Average to Good; while window efficiency dropped from Average to Poor and hot-water efficiency dropped from Very Good to Good. This certificate was lodged in the last six months, so the rating reflects current condition.

Today's modelled estimate of £130,000 is 25% above the 2020 sale price. On a £-per-square-foot basis, the last sale (£210/sq ft) was about 28.9% above the typical sold price in the postcode. At 46 m² it's 19.3% smaller than the typical home in the postcode (57 m² median across 13 EPCs). Most recent transfer: August 2020 at £104,000. One historical planning record sits against the property in 2014.