10a Bracken Hall, Bracken Place, Chilworth, Southampton, SO16 3ET

10a Bracken Hall is a three-bedroom end-of-terrace house in Chilworth, Southampton, Southampton (SO16 3ET). It has a recorded floor area of 14 m² (around 151 sq ft), construction records dating it to 1900-1929 and council tax band F. At 14 m² this is the smallest unit on EPC record across the building (14–185 m²). The building's EPC ratings span F to B, with this unit at the bottom. On EPC score it ranks last in the building (30 versus a best of 82). The latest certificate (August 2017) shows an F (score 30), near the bottom of the EPC scale. Earlier certificates rated it D (November 2009); the latest reading is 2 bands lower. Between certificates, wall efficiency dropped from Poor to Very Poor and window efficiency dropped from Poor to Very Poor. The recommended improvements would lift it to D (score 68), a 2-band jump.

At 14 m² it sits well below the postcode median (104 m² across 15 EPCs), making it one of the more compact homes locally. On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Last sale on file: £745,000 in September 2024. Across the public record there are 5 sales, relatively high churn for a single property. Across 2000–2024, sale prices on this property compounded at 3.9% per year. On a £-per-square-foot basis, the last sale (£4,944/sq ft) was about 1996.8% above the typical sold price in the postcode.