26 Jupiter Court, Gunwharf Quays, Portsmouth, PO1 3TS

26 Jupiter Court is a two-bedroom mid-terrace house in Portsmouth (PO1 3TS). It has a recorded floor area of 87 m² (around 936 sq ft), construction records dating it to 1996-2002 and council tax band E. The latest certificate (April 2019) returns a B (score 82), comfortably above the UK average. When first surveyed in October 2008 the rating was C, the property has climbed 1 band since. Between certificates, hot-water efficiency went from Very Poor to Good and lighting went from Poor to Very Good; while window efficiency dropped from Good to Average. At 87 m² this is the 25th smallest of 31 units on EPC record in the building, where floor areas span 42–143 m². The building's EPC ratings span D to B, with this unit at the top. Other recorded features include a balcony.

Untraded for 16 years, with the last transfer in October 2010. At 87 m² it's 24.3% larger than the typical home in the postcode (70 m² median across 30 EPCs). Its energy rating outperforms most of the postcode (better than 77% of similar EPCs). Today's modelled estimate of £281,000 is 37.1% above the 2010 sale price. On a £-per-square-foot basis, the last sale (£219/sq ft) was about 36.9% below the postcode norm.