6a, Grove Road South, Southsea, PO5 3QT

6a is a mid-terrace house in Southsea (PO5 3QT). It has a recorded floor area of 91 m² (around 980 sq ft), construction records dating it to 1900-1929 and council tax band B. The latest certificate (July 2022) shows a D (score 64), on the cusp of jumping into the C band. Earlier certificates rated it B (June 2010); the latest reading is 2 bands lower. Between certificates, wall efficiency went from Very Poor to Poor; while window efficiency dropped from Good to Poor and hot-water efficiency dropped from Very Good to Good. The recommended improvements would push it to C (score 71). At 91 m² this is the 7th smallest of 8 units on EPC record in the building, where floor areas span 51–126 m². The building's EPC ratings span E to C across 8 units on file.

Today's modelled estimate of £219,000 is 42.4% below the 2017 sale of £380,000, running counter to the wider postcode trend, which makes the EPC and condition history especially worth a look. On a £-per-square-foot basis, the last sale (£388/sq ft) was about 58.7% above the typical sold price in the postcode. At 91 m² the property is well over the postcode median (59 m² across 7 EPCs), placing it in the larger end of the local stock. 9 years since the last transfer (September 2017).