1 Mizzen House, Lock Approach, Port Solent, Portsmouth, PO6 4UW
About 1 Mizzen House
1 Mizzen House is a two-bedroom end-of-terrace 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 1996-2002 and council tax band F. The latest certificate (July 2020) shows a C (score 75), near the top of the C band. When first surveyed in July 2010 the rating was D, the property has climbed 1 band since. Between certificates, hot-water efficiency went from Poor to Average, lighting went from Good to Very Good and main heating went from Poor to Average. Main heating runs on electricity. Other recorded features include notable views.
Untraded for 22 years, with the last transfer in October 2004. Across 1999–2004, sale prices on this property compounded at 9.2% per year. Today's modelled estimate of £367,000 is 29.9% above the 2004 sale price.
Know exactly what you're buying at 1 Mizzen House
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
Already flagged here
Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
What this property has
Inside
- Bedrooms2
- Bathrooms1
Outside
- ParkingAllocated
- Notable viewsYes
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Hot water system upgraded
More low energy lighting installed
Planning history
1 Mizzen House has no planning applications on record.
Notable planning nearby
7applications of note in the surrounding area
We flagged 1 thing worth checking at 1 Mizzen House
Independent checks surfaced things a buyer would want to understand before offering. The report explains each one in full, with the underlying data and what to ask.
- Signs of HMO activity in the area
30-day money-back guarantee
Sales history & valuation
1 Mizzen House saw 3 transfers in just over a decade — high turnover for the postcode.
£367,000
Modelled from EPC, postcode comparables and a sale-price growth of 9.2% per year over 5 years.
£282,500
Growth on file: 9.2% per year over 5 years.
Sales timeline
7 October 2004Most recent
£282,500
+41.3%over 2 years18 October 2001
£200,000
+8.1%over 1 year15 December 1999
£185,000
Median price across the last 5 sales in PO6 4UW: £380,000 (2024–2018).
Nearby sales in PO6 4UW
7 Mizzen House, Lock Approach, Port Solent, Portsmouth, PO6 4UW
Sold Dec 2024
£418,00014 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
Everything we know about 1 Mizzen House, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
What we flagged
- Signs of HMO activity in the area

Versus other Lock Approach homes
CO₂ Emissions for 1 Mizzen House lags the street by a wide margin.
Price per m²
£3,247
Street avg £3,517
Floor Area
87 m²
Street avg 83 m²
Habitable Rooms
3 rooms
Street avg 3 rooms
CO₂ Emissions
4.0 t/year
Street avg 3.3 t/year
Similar properties nearby
The neighbourhood at a glance
Crime
9/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
The full 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