11 Elmfield North Block, Millbrook Road East, Southampton, SO15 1HZ

11 Elmfield North Block is a mid-terrace house in Southampton (SO15 1HZ). It has a recorded floor area of 41 m² (around 441 sq ft), construction records dating it to 1900-1929 and council tax band A. The latest certificate (September 2020) shows a D (score 67), on the cusp of jumping into the C band. Earlier certificates rated it C (March 2010); the latest reading is one band lower. Between certificates, wall efficiency went from Very Poor to Poor, hot-water efficiency went from Average to Good and lighting went from Poor to Very Good. The recommended improvements would push it to C (score 75). At 41 m² this is the 3rd smallest of 28 units on EPC record in the building, where floor areas span 26–112 m². The building's EPC ratings span E to C across 28 units on file.

Untraded for 19 years, with the last transfer in June 2007. That sale landed at the peak of the pre-credit-crunch market, which is a useful reference point when interpreting the price. Across 1998–2007, sale prices on this property compounded at 16.9% per year. Today's modelled estimate of £131,000 is 34.4% above the 2007 sale price. On a £-per-square-foot basis, the last sale (£221/sq ft) was about 44.3% above the typical sold price in the postcode. At 41 m² it's 24.1% smaller than the typical home in the postcode (54 m² median across 27 EPCs).