3 Mizzen House, Lock Approach, Port Solent, Portsmouth, PO6 4UW

3 Mizzen House is a two-bedroom semi-detached house in Port Solent, Portsmouth, Portsmouth (PO6 4UW). It has a recorded floor area of 82 m² (around 880 sq ft), construction records dating it to 1996-2002 and council tax band F. At 82 m² this is the 4th smallest of 12 units on EPC record in the building, where floor areas span 78–87 m². The building's EPC ratings span D to B, with this unit at the bottom. Other recorded features include a balcony and notable views. The latest certificate (April 2009) shows a D (score 60), on the cusp of jumping into the C band. Main heating runs on electricity. The latest certificate is from April 2009, so improvements made since then won't be reflected.

On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Across 1999–2018, sale prices on this property compounded at 2.8% per year. Today's modelled estimate of £381,000 is 18.5% above the 2018 sale price. On a £-per-square-foot basis, the last sale (£366/sq ft) was about 21.7% above the typical sold price in the postcode. Last sale on file: £321,500 in December 2018.