21 Regency Court, King Charles Street, Portsmouth, PO1 2RR

21 Regency Court is a two-bedroom mid-terrace house in Portsmouth (PO1 2RR). It has a recorded floor area of 68 m² (around 735 sq ft), construction records dating it to 1996-2002 and council tax band E. The latest certificate (August 2009) returns a B (score 81), comfortably above the UK average. The latest certificate is from August 2009, so improvements made since then won't be reflected. At 68 m² this is the 6th smallest of 25 units on EPC record in the building, where floor areas span 52–113 m². The building's EPC ratings span C to B, with this unit at the top. Other recorded features include a balcony.

Held since September 1998 — that's 28 years off the open market, well above the local norm. Only one transfer is on record with HM Land Registry, suggesting it has stayed in the same hands for a long time. Today's modelled estimate of £315,000 sits 224.7% above the 1998 sale of £97,000. On a £-per-square-foot basis, the last sale (£132/sq ft) was about 38.3% below the postcode norm.