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

Property type
Semi-detached
Floor 04
Bedrooms
2
Bathroom
1
Floor area
87 m²
936 sq ft
Energy rating
C
Score 73
Council tax
Band F
Tenure
Owner Occupied
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Overview

About 7 Mizzen House

A plain-English summary derived from public records, EPC certificates, sold prices and local data.

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.

Specifications

What this property has

Pulled from EPC certificates, claim submissions and our property model. Empty categories are hidden — we only show what's known.

Inside

  • Bedrooms2
  • Bathrooms1

Outside

  • ParkingUnderground

Building

  • Central heatingYes
  • RefurbishedYes
Before you decide

Everything you need to know about 7 Mizzen House

The true value, the hidden risks and the full sale history, in one report.

Signs of HMO activity in the area

Pick your report · from £14.99

One time fee only - money back guarantee

Preview of the full property report

The data behind every report

  • HM Land Registry, source of sold price history
  • Department for Education, source of schools data
  • Police.uk, source of crime statistics
  • Department for Transport, source of stations and transport links
  • Environment Agency, source of flood risk data
  • Department for Environment, Food & Rural Affairs, source of road noise data
  • PlanIt, source of planning application records
Energy

Energy performance

Every EPC certificate filed against this property — current rating, recorded improvements, and where there's headroom to reach a higher band.
Current Certificate(1 of 2)
Mar 2024

EPC Rating

A
B
C
C73
D
E
F
G
Main Heating
Electric & Gas
Main Fuel
Electric
Hot Water
Average
Windows
Good
CO2 Emissions
2.7 t/year
Occupancy
Owner Occupied

Certificate validity

Valid until 2 March 2034

7 years remaining

Property Improvements

Changes detected from historical EPC data

Mar 2024from Apr 2011
EPC improved fromD66toC73
Heating Controls
FullProg + Stat

Heating controls changed

Hot Water
PoorAverage

Hot water efficiency improved

Windows
AverageGood

Window efficiency improved

Roof Insulation
InsulatedWell Insulated

Loft insulation upgraded to recommended levels

Low Energy Lighting
50%100%

More low energy lighting installed

SDL Surveying

Get a survey for this property

Level 3 Building Survey

21st centuryMid Floor FlatEPC CNo mains gas

Because the property has no mains gas supply, we believe a Level 3 building survey should be considered.

From £1,020 · Includes VAT

Planning

Planning history

Applications and permits filed against 7 Mizzen House, Lock Approach, Port Solent, Portsmouth, PO6 4UW, sourced from the PlanIt planning register.

7 Mizzen House has no planning applications on record.

7

But the area is active

7 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.

Price

Sales history & valuation

Recorded transactions, our model's current estimate, and a quick read on what neighbouring properties have sold for.

Latest sale on 7 Mizzen House was the highest on Land Registry record across the postcode.

Current estimate

£407,000

Modelled from EPC, postcode comparables and a sale-price growth of 1.9% per year over 5 years.

See how we calculated this
Last sold (2024)

£418,000

Growth on file: 1.9% per year over 5 years.

Sales timeline

  1. 13 December 2024Most recent

    £418,000

    +9.1%over 4 years
  2. 1 June 2020

    £383,000

Median price across the last 5 sales in PO6 4UW: £330,000 (2026–2018).

On the street

Versus other Lock Approach homes

Four headline reads against 11 similar flats on this street, drawn from the latest EPC and Land Registry data.

Price per m² for 7 Mizzen House runs comfortably ahead of the street norm.

Price per m²

£4,805

Street avg £3,401

Strongly above

Floor Area

87 m²

Street avg 83 m²

Strongly above

Habitable Rooms

3 rooms

Street avg 3 rooms

Below

CO₂ Emissions

2.7 t/year

Street avg 3.4 t/year

Strongly above
Before you decide

Everything you need to know about 7 Mizzen House

The true value, the hidden risks and the full sale history, in one report.

Signs of HMO activity in the area

Pick your report · from £14.99

One time fee only - money back guarantee

Preview of the full property report

The data behind every report

  • HM Land Registry, source of sold price history
  • Department for Education, source of schools data
  • Police.uk, source of crime statistics
  • Department for Transport, source of stations and transport links
  • Environment Agency, source of flood risk data
  • Department for Environment, Food & Rural Affairs, source of road noise data
  • PlanIt, source of planning application records
Area

The neighbourhood at a glance

A condensed read of the local area. Each tile links through to the full breakdown on the Portsmouth district page.

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.

Noise

Road noise across the postcode

Modelled day and night-time noise levels around PO6 4UW from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime road noise heatmap for PO6 4UW

Daytime· 07:00 – 23:00

54.8dB

Low
Night-time road noise heatmap for PO6 4UW

Night-time· 23:00 – 07:00

46.7dB

Low
55 dB
60 dB
65 dB
70 dB
75 dB
80 dB
Defra Road Noise Strategic Mapping, Round 4
FAQ

Common questions

The questions buyers, sellers and homeowners most often ask about 7 Mizzen House, Lock Approach, Port Solent, Portsmouth, PO6 4UW. Each answer is also embedded as structured data for search engines.