Flat 3, 28 Nightingale Road, Southsea, PO5 3JL

Flat 3 is a one-bedroom mid-terrace house in Southsea (PO5 3JL). It has a recorded floor area of 57 m² (around 614 sq ft), construction records dating it to 1900-1929 and council tax band A. At 57 m² this is the 4th smallest of 6 units on EPC record in the building, where floor areas span 17–76 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 (72 versus a worst of 55). Other recorded features include a balcony. The latest certificate (September 2020) shows a C (score 72). When first surveyed in March 2009 the rating was D, the property has climbed 1 band since. Between certificates, wall efficiency went from Very Poor to Poor, window efficiency went from Very Poor to Good and hot-water efficiency went from Poor to Average. Main heating runs on electricity.

Across 2005–2021, sale prices on this property compounded at 4.1% per year. On a £-per-square-foot basis, the last sale (£266/sq ft) was about 86.8% above the typical sold price in the postcode. At 57 m² it's 21.9% smaller than the typical home in the postcode (73 m² median across 53 EPCs). Most recent transfer: July 2021 at £163,500. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.