9 Mullion Close, Port Solent, Portsmouth, PO6 4SU

9 Mullion Close is a three-bedroom mid-terrace house in Port Solent, Portsmouth, Portsmouth (PO6 4SU). It has a recorded floor area of 107 m² (around 1152 sq ft), construction records dating it to 1983-1990 and council tax band F. The latest certificate (June 2021) shows a D (score 61), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since May 2009. Between certificates, hot-water efficiency went from Poor to Average and lighting went from Good to Very Good; while roof efficiency dropped from Very Good to Good. The recommended improvements would push it to C (score 77). Main heating runs on electricity. Other recorded features include a balcony and notable views.

Untraded for 28 years, with the last transfer in June 1998. 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 £466,000 sits 210.8% above the 1998 sale of £149,950. On a £-per-square-foot basis, the last sale (£130/sq ft) was about 45.6% below the postcode norm. Its energy rating outperforms most of the postcode (better than 89% of similar EPCs).