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.
Know exactly what you're buying at 7 Sonata 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
Building
- RefurbishedYes
Energy performance
EPC Rating
Planning history
7 Sonata House has no planning applications on record.
Notable planning nearby
7applications of note in the surrounding area
We flagged 1 thing worth checking at 7 Sonata 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
Latest sale on 7 Sonata House was the highest on Land Registry record across the postcode.
£408,000
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: £296,000 (2017–2012).
Nearby sales in PO6 4UZ
4 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
£260,0003 Sonata House, Lock Approach, Port Solent, Portsmouth, PO6 4UZ
Sold Sept 2011
£267,300
Everything we know about 7 Sonata 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
Price per m² for 7 Sonata House runs comfortably ahead of the street norm.
Price per m²
£5,067
Street avg £3,582
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
Similar properties nearby
The neighbourhood at a glance
Crime
9/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
The full 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