8 Sonata House, Lock Approach, Port Solent, Portsmouth, PO6 4UZ
About 8 Sonata House
8 Sonata House is a two-bedroom semi-detached house in Port Solent, Portsmouth, Portsmouth (PO6 4UZ). It has a recorded floor area of 74 m² (around 797 sq ft), construction records dating it to 2003-2006 and council tax band F. The latest certificate (June 2022) shows a C (score 79), near the top of the C band. When first surveyed in September 2011 the rating was D, the property has climbed 1 band since. Between certificates, lighting went from Poor to Very Good and main heating went from Poor to Average. Main heating runs on electricity. At 74 m² this is the 4th 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 across 10 units on file.
Held since December 2002 — that's 23 years off the open market, well above the local norm. Across 2000–2002, sale prices on this property compounded at 4.3% per year. Today's modelled estimate of £359,000 sits 63.2% above the 2002 sale of £220,000. On a £-per-square-foot basis, the last sale (£276/sq ft) was about 15.2% below the postcode norm.
Know exactly what you're buying at 8 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
- Bathrooms2
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Hot water system changed
More low energy lighting installed
Planning history
8 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 8 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
8 Sonata House valuation sits well clear of the typical sold price in this postcode.
£359,000
Modelled from EPC, postcode comparables and a sale-price growth of 4.3% per year over 2 years.
£220,000
Growth on file: 4.3% per year over 2 years.
Sales timeline
6 December 2002Most recent
£220,000
+10.0%over 2 years24 August 2000
£200,000
Median price across the last 5 sales in PO6 4UZ: £310,000 (2022–2013).
Nearby sales in PO6 4UZ
7 Sonata House, Lock Approach, Port Solent, Portsmouth, PO6 4UZ
Sold Oct 2022
£380,0004 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
Everything we know about 8 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
8 Sonata House outperforms the street on years held by a wide margin.
Price per m²
£2,973
Street avg £3,815
Floor Area
74 m²
Street avg 78 m²
Habitable Rooms
3 rooms
Street avg 3 rooms
CO₂ Emissions
2.8 t/year
Street avg 3.1 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