17 Genoa House, Lock Approach, Port Solent, Portsmouth, PO6 4UQ

17 Genoa House is a two-bedroom mid-terrace house in Port Solent, Portsmouth, Portsmouth (PO6 4UQ). It has a recorded floor area of 89 m² (around 958 sq ft), construction records dating it to 1996-2002 and council tax band F. At 89 m² this is the 8th smallest of 11 units on EPC record in the building, where floor areas span 80–108 m². The building's EPC ratings span D to B, with this unit at the bottom. On EPC score it ranks last in the building (64 versus a best of 81). Other recorded features include a balcony and notable views. The latest certificate (April 2021) shows a D (score 64), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since September 2009. Between certificates, lighting went from Very Poor to Very Good; while window efficiency dropped from Good to Average and main heating dropped from Poor to Very Poor. Main heating runs on electricity.

It hasn't traded since December 1999, a hold of 27 years that's notably long for the area. Only one transfer is on record with HM Land Registry, suggesting it has stayed in the same hands for a long time. On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Today's modelled estimate of £338,000 sits 118.1% above the 1999 sale of £155,000. On a £-per-square-foot basis, the last sale (£162/sq ft) was about 41.8% below the postcode norm.