10 14, Flat 4, Richmond Road, Southampton, SO15 3FR

10 14 is a mid-terrace house in Southampton (SO15 3FR). It has a recorded floor area of 31 m² (around 334 sq ft), construction records dating it to 1976-1982 and council tax band A. The latest certificate (February 2022) returns a B (score 81), comfortably above the UK average. When first surveyed in October 2008 the rating was C, the property has climbed 1 band since. Between certificates, lighting went from Very Poor to Very Good and main heating went from Poor to Average. Main heating runs on electricity. At 31 m² this is the 3rd smallest of 10 units on EPC record in 10 14, where floor areas span 26–39 m². The building's EPC ratings span E to B, with this unit at the top. On EPC score it ranks first in the building (81 versus a worst of 50).

At 31 m² it sits well below the postcode median (54 m² across 43 EPCs), making it one of the more compact homes locally. On energy efficiency it sits in the top 10% of properties in this postcode. Across 2000–2015, sale prices on this property compounded at 4.8% per year. Today's modelled estimate of £118,000 is 47.5% above the 2015 sale price. On a £-per-square-foot basis, the last sale (£240/sq ft) was about 36.6% above the typical sold price in the postcode. On the market in September 2015 and unlisted since — roughly 11 years.