Model valuation£417,0008 Busby Close
Local market context
14 Sonata House, Lock Approach, Port Solent, Portsmouth, PO6 4UZ
Property type
End terrace
Floor 02
Habitable rooms
3
From EPC
Floor area
83 m²
893 sq ft
Energy rating
C
Score 79
Council tax
Band F
Tenure
Owner Occupied
About 14 Sonata House
A plain-English summary derived from public records, EPC certificates, sold prices and local data.
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 £410,000 sits 74.5% 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.
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Everything you need to know about 14 Sonata House
The true value, the hidden risks and the full sale history, in one report.
Signs of HMO activity in the area
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The data behind every report
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
Feb 2025EPC Rating
A
B
C
C79
D
E
F
G
Main Heating
Electric & Gas
Main Fuel
Electric
Hot Water
Average
Windows
Average
CO2 Emissions
3.3 t/year
Occupancy
Owner Occupied
Certificate validity
Valid until 8 February 2035
Get a survey for this property
Level 3 Building Survey
Late 20th century2nd 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 history
Applications and permits filed against 14 Sonata House, Lock Approach, Port Solent, Portsmouth, PO6 4UZ, sourced from the PlanIt planning register.
14 Sonata 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.
Sales history & valuation
Recorded transactions, our model's current estimate, and a quick read on what neighbouring properties have sold for.
14 Sonata House valuation sits well clear of the typical sold price in this postcode.
Current estimate
See how we calculated this£410,000
Modelled from EPC, postcode comparables.
Last sold (2000)
£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 (2025–2015).
Nearby sales in PO6 4UZ
2 Sonata House, Lock Approach, Port Solent, Portsmouth, PO6 4UZ
Sold Jul 2025
£310,0007 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
£296,000
Versus other Lock Approach homes
Four headline reads against 9 similar flats on this street, drawn from the latest EPC and Land Registry data.
On price per m², 14 Sonata House runs well behind the street norm.
Price per m²
£2,831
Street avg £3,877
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
Property research, connected
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Start your researchSimilar properties nearby
A handful of close matches in the same postcode area, ranked by likeness on bedrooms, type and floor 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
0.4 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
Modelled day and night-time noise levels around PO6 4UZ from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime· 07:00 – 23:00
55.7dB
Night-time· 23:00 – 07:00
47.5dB
55 dB
60 dB
65 dB
70 dB
75 dB
80 dB
Defra Road Noise Strategic Mapping, Round 4Common questions
The questions buyers, sellers and homeowners most often ask about 14 Sonata House, Lock Approach, Port Solent, Portsmouth, PO6 4UZ. Each answer is also embedded as structured data for search engines.