7 Sonata House, Lock Approach, Port Solent, Portsmouth, PO6 4UZ
About 7 Sonata House
7 Sonata House is a two-bedroom mid-terrace house in Port Solent, Portsmouth, Portsmouth (PO6 4UZ). It has a recorded floor area of 75 m² (around 807 sq ft), construction records dating it to 1996-2002 and council tax band F. At 75 m² this is the 5th smallest of 10 units on EPC record in the building, where floor areas span 70–93 m². The building's EPC ratings span D to B, with this unit at the bottom. The latest certificate (March 2022) shows a D (score 66), on the cusp of jumping into the C band. The recommended improvements would push it to C (score 73). Main heating runs on electricity.
Last sale on file: £380,000 in October 2022. Across the public record there are 5 sales, relatively high churn for a single property. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend. Across 2000–2022, sale prices on this property compounded at 3.1% per year. On a £-per-square-foot basis, the last sale (£471/sq ft) was about 44.9% above the typical sold price in the postcode.
What this property has
Inside
- Bedrooms2
Building
- RefurbishedYes
Everything you need to know about 7 Sonata House
The true value, the hidden risks and the full sale history, in one report.
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Energy performance
EPC Rating
Certificate validity
Valid until 3 March 2032
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 £955 · Includes VAT
Planning history
7 Sonata 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 Sonata House was the highest on Land Registry record across the postcode.
£368,000
Modelled from EPC, postcode comparables and a sale-price growth of 3.1% per year over 22 years.
£380,000
Growth on file: 3.1% per year over 22 years.
Sales timeline
13 October 2022Most recent
£380,000
+52.0%over 13 years28 May 2009
£250,000
-5.7%over 2 years28 February 2007
£265,000
+15.2%over 4 years28 February 2002
£230,000
+17.9%over 1 year10 August 2000
£195,000
Median price across the last 5 sales in PO6 4UZ: £310,000 (2025–2013).
Nearby sales in PO6 4UZ
2 Sonata House, Lock Approach, Port Solent, Portsmouth, PO6 4UZ
Sold Jul 2025
£310,0004 Sonata House, Lock Approach, Port Solent, Portsmouth, PO6 4UZ
Sold Jun 2017
£317,5006 Sonata House, Lock Approach, Port Solent, Portsmouth, PO6 4UZ
Sold Jul 2016
£310,0001 Sonata House, Lock Approach, Port Solent, Portsmouth, PO6 4UZ
Sold Jun 2015
£296,00012 Sonata House, Lock Approach, Port Solent, Portsmouth, PO6 4UZ
Sold Aug 2012
£260,000
Versus other Lock Approach homes
Price per m² for 7 Sonata House runs comfortably ahead of the street norm.
Price per m²
£5,067
Street avg £3,629
Floor Area
75 m²
Street avg 77 m²
Habitable Rooms
4 rooms
Street avg 3 rooms
CO₂ Emissions
3.7 t/year
Street avg 3.0 t/year
Everything you need to know about 7 Sonata House
The true value, the hidden risks and the full sale history, in one report.
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Similar properties nearby
The neighbourhood at a glance
Crime
260/mo
Steady year-on-year across the wider district.
Nearest stop
0.4 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
55.7dB
Night-time· 23:00 – 07:00
47.5dB