Flat 1, 89 Copnor Road, Portsmouth, PO3 5AB

Flat 1 is an end-of-terrace house in Portsmouth (PO3 5AB). It has a recorded floor area of 48 m² (around 517 sq ft), construction records dating it to 1900-1929 and council tax band A. At 48 m² this is the 3rd smallest of 5 units on EPC record in the building, where floor areas span 33–50 m². The building's EPC ratings span D to C, with this unit at the bottom. The latest certificate (February 2016) shows a D (score 65), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since November 2013. Between certificates, lighting went from Very Poor to Poor. The recommended improvements would push it to C (score 75). The latest certificate is from February 2016, so improvements made since then won't be reflected.

At 48 m² it sits well below the postcode median (69 m² across 47 EPCs), making it one of the more compact homes locally. Across 2006–2021, sale prices on this property compounded at 1% per year. Today's modelled estimate of £163,000 is 20.7% above the 2021 sale price. On a £-per-square-foot basis, the last sale (£261/sq ft) was about 30.3% above the typical sold price in the postcode. Last sale on file: £135,000 in August 2021. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend. One historical planning record sits against the property in 2022.