9 Arthur Road, Southampton, SO15 5DZ

9 Arthur Road is a two-bedroom semi-detached house in Southampton (SO15 5DZ). It has a recorded floor area of 61 m² (around 657 sq ft), construction records dating it to 1900-1929 and council tax band B. At 61 m² this is the 3rd smallest of 10 units on EPC record in the building, where floor areas span 45–297 m². The building's EPC ratings span E to C, with this unit at the top. On EPC score it ranks first in the building (75 versus a worst of 53). The latest certificate (June 2023) shows a C (score 75), near the top of the C band. When first surveyed in February 2014 the rating was D, the property has climbed 1 band since. Between certificates, wall efficiency went from Very Poor to Average and lighting went from Average to Very Good; while roof efficiency dropped from Good to Average.

Sold December 2023 for £192,500. Across the public record there are 7 sales, relatively high churn for a single property. Across 1999–2023, sale prices on this property compounded at 5.3% per year. On a £-per-square-foot basis, the last sale (£293/sq ft) was about 54.7% above the typical sold price in the postcode. At 61 m² it's 20.8% smaller than the typical home in the postcode (77 m² median across 9 EPCs).