7 Mizzen House, Lock Approach, Port Solent, Portsmouth, PO6 4UW
About 7 Mizzen House
7 Mizzen House is a two-bedroom semi-detached house in Port Solent, Portsmouth, Portsmouth (PO6 4UW). It has a recorded floor area of 87 m² (around 936 sq ft), construction records dating it to 2003-2006 and council tax band F. The latest certificate (March 2024) shows a C (score 73). When first surveyed in April 2011 the rating was D, the property has climbed 1 band since. Between certificates, window efficiency went from Average to Good, hot-water efficiency went from Poor to Average and lighting went from Good to Very Good; while main heating dropped from Poor to Very Poor. Main heating runs on electricity. At 87 m² this is the 8th 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 across 12 units on file.
Across 2020–2024, sale prices on this property compounded at 1.9% per year. On a £-per-square-foot basis, the last sale (£446/sq ft) was about 49.3% above the typical sold price in the postcode. Last sale on file: £418,000 in December 2024.
What this property has
Inside
- Bedrooms2
- Bathrooms1
Outside
- ParkingUnderground
Building
- Central heatingYes
- RefurbishedYes
Energy performance
EPC Rating
Certificate validity
Valid until 2 March 2034
Property Improvements
Changes detected from historical EPC data
Heating controls changed
Hot water efficiency improved
Window efficiency improved
Loft insulation upgraded to recommended levels
More low energy lighting installed
Get a survey for this property
Level 3 Building Survey
Because the property has no mains gas supply, we believe a Level 3 building survey should be considered.
From £1,020 · Includes VAT
Planning history
7 Mizzen House has no planning applications on record.
But the area is active
7 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
Latest sale on 7 Mizzen House was the highest on Land Registry record across the postcode.
£407,000
Modelled from EPC, postcode comparables and a sale-price growth of 1.9% per year over 5 years.
£418,000
Growth on file: 1.9% per year over 5 years.
Sales timeline
13 December 2024Most recent
£418,000
+9.1%over 4 years1 June 2020
£383,000
Median price across the last 5 sales in PO6 4UW: £330,000 (2026–2018).
Nearby sales in PO6 4UW
5 Mizzen House, Lock Approach, Port Solent, Portsmouth, PO6 4UW
Sold Mar 2026
£345,00014 Mizzen House, Lock Approach, Port Solent, Portsmouth, PO6 4UW
Sold Jun 2021
£380,0004 Mizzen House, Lock Approach, Port Solent, Portsmouth, PO6 4UW
Sold Jun 2019
£318,0003 Mizzen House, Lock Approach, Port Solent, Portsmouth, PO6 4UW
Sold Dec 2018
£321,50010 Mizzen House, Lock Approach, Port Solent, Portsmouth, PO6 4UW
Sold May 2018
£330,000
Versus other Lock Approach homes
Price per m² for 7 Mizzen House runs comfortably ahead of the street norm.
Price per m²
£4,805
Street avg £3,401
Floor Area
87 m²
Street avg 83 m²
Habitable Rooms
3 rooms
Street avg 3 rooms
CO₂ Emissions
2.7 t/year
Street avg 3.4 t/year
Similar properties nearby
The neighbourhood at a glance
Crime
260/mo
Steady year-on-year across the wider district.
Nearest stop
0.5 km
Watersedge — bus stop.
Closest school
0.9 km
St Paul's Catholic Primary School. 19 schools nearby.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.
Road noise across the postcode

Daytime· 07:00 – 23:00
54.8dB

Night-time· 23:00 – 07:00
46.7dB







