4 The Terrace, Old Lyndhurst Road, Cadnam, Southampton, SO40 2NL

4 The Terrace is a mid-terrace house in Cadnam, Southampton, Southampton (SO40 2NL). It has a recorded floor area of 49 m² (around 530 sq ft), construction records dating it to 1930-1949 and council tax band B. At 49 m² this is the smallest unit on EPC record across the building (49–111 m²). The building's EPC ratings span D to C, with this unit at the top. On EPC score it ranks first in the building (76 versus a worst of 57). The latest certificate (January 2011) shows a C (score 76), near the top of the C band. When first surveyed in November 2008 the rating was D, the property has climbed 1 band since. Between certificates, roof efficiency went from Average to Good, window efficiency went from Poor to Average and hot-water efficiency went from Average to Good; while wall efficiency dropped from Good to Poor. The recommended improvements would push it to B (score 84). The latest certificate is from January 2011, so improvements made since then won't be reflected.

At 49 m² it sits well below the postcode median (111 m² across 32 EPCs), making it one of the more compact homes locally. Its energy rating outperforms most of the postcode (better than 75% of similar EPCs). Across 2005–2014, sale prices on this property compounded at 5% per year. On a £-per-square-foot basis, the last sale (£585/sq ft) was about 129% above the typical sold price in the postcode. On the market in September 2014 and unlisted since — roughly 12 years.