14 Jubilee Terrace, Southsea, PO5 3AS

14 Jubilee Terrace is a five-bedroom detached house in Southsea (PO5 3AS). It has a recorded floor area of 50 m² (around 538 sq ft), construction records dating it to 1900-1929 and council tax band A. At 50 m² this is the smallest unit on EPC record across the building (50–153 m²). The building's EPC ratings span E to C, with this unit at the bottom. The latest certificate (November 2015) shows an E (score 54), well below the UK norm with real room to improve. Earlier certificates rated it C (March 2010); the latest reading is 2 bands lower. Between certificates, window efficiency went from Very Poor to Average and lighting went from Very Poor to Good; while wall efficiency dropped from Poor to Very Poor. The recommended improvements would lift it to C (score 74), a 2-band jump. The latest certificate is from November 2015, so improvements made since then won't be reflected.

At 50 m² it sits well below the postcode median (86 m² across 8 EPCs), making it one of the more compact homes locally. It lags the bulk of the postcode on energy efficiency (less efficient than 88% of similar EPCs). 5 bedrooms is on the larger side for this postcode, where 4 is the typical count. Sold February 2020 for £459,500. Across the public record there are 4 sales, relatively high churn for a single property. Across 1997–2020, sale prices on this property compounded at 8.5% per year. Today's modelled estimate of £608,000 is 32.3% above the 2020 sale price. On a £-per-square-foot basis, the last sale (£854/sq ft) was about 445.6% above the typical sold price in the postcode. 6 planning records sit against the property, 0 approved, 4 refused.