14 Sonata House, Lock Approach, Port Solent, Portsmouth, PO6 4UZ
About 14 Sonata House
14 Sonata House is an end-of-terrace house in Port Solent, Portsmouth, Portsmouth (PO6 4UZ). It has a recorded floor area of 83 m² (around 893 sq ft), construction records dating it to 1996-2002 and council tax band F. At 83 m² this is the 9th 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. The latest certificate (February 2025) shows a C (score 79), near the top of the C band. Main heating runs on electricity.
Untraded for 26 years, with the last transfer in September 2000. Only one transfer is on record with HM Land Registry, suggesting it has stayed in the same hands for a long time. Today's modelled estimate of £386,000 sits 64.3% above the 2000 sale of £235,000. On a £-per-square-foot basis, the last sale (£263/sq ft) was about 19.1% below the postcode norm.
Know exactly what you're buying at 14 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
Energy performance
EPC Rating
Planning history
14 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 14 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
14 Sonata House valuation sits well clear of the typical sold price in this postcode.
£386,000
Modelled from EPC, postcode comparables.
£235,000
Recorded with HM Land Registry.
Sales timeline
14 September 2000Most recent
£235,000
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 14 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
On price per m², 14 Sonata House runs well behind the street norm.
Price per m²
£2,831
Street avg £3,830
Floor Area
83 m²
Street avg 77 m²
Habitable Rooms
3 rooms
Street avg 3 rooms
CO₂ Emissions
3.3 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