Model valuation£417,0008 Busby Close
Local market context
Flat 3, 40 High Street, Cosham, Portsmouth, PO6 3AG
Property type
End terrace
Floor 1st
Habitable rooms
3
From EPC
Floor area
51 m²
549 sq ft
Energy rating
E
Score 46
Tenure
Private Rental
About Flat 3
A plain-English summary derived from public records, EPC certificates, sold prices and local data.
Flat 3 is an end-of-terrace house in Cosham, Portsmouth, Portsmouth (PO6 3AG). It has a recorded floor area of 51 m² (around 549 sq ft) and construction records dating it to 1930-1949. The latest certificate (March 2017) shows an E (score 46), well below the UK norm with real room to improve. The recommended improvements would lift it to C (score 70), a 2-band jump. Main heating runs on electricity. At 51 m² this is the 2nd smallest of 3 units on EPC record in the building, where floor areas span 44–61 m².
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Everything you need to know about Flat 3
The true value, the hidden risks and the full sale history, in one report.
Signs of HMO activity in the areaLarger development activity nearby
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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.
Recommended upgrades on file would lift this property by multiple EPC bands.
Current Certificate
Mar 2017EPC Rating
A
B
C
D
E
E46
F
G
Main Heating
Electric
Main Fuel
Electric
Hot Water
Very Poor
Windows
Good
CO2 Emissions
3.1 t/year
Occupancy
Rented
Certificate validity
Valid until 23 March 2027
Get a survey for this property
Level 3 Building Survey
Early 20th century1st Floor FlatEPC ENo mains gas
Because the property has no mains gas supply, we believe a Level 3 building survey should be considered.
From £820 · Includes VAT
Planning history
Applications and permits filed against Flat 3, 40 High Street, Cosham, Portsmouth, PO6 3AG, sourced from the PlanIt planning register.
Flat 3 has no planning applications on record.
13
But the area is active
13 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.
Flat 3 has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
Current estimate
See how we calculated this£148,000
Modelled from EPC, postcode comparables.
No sales recorded with HM Land Registry
That can mean the property has never traded since the registry began publishing in 1995, was a new build that hasn't been registered yet, or is held in the same hands long-term.
Median price across the last 5 sales in PO6 3AG: £340,400 (2023–2016).
Nearby sales in PO6 3AG
Unit C, 40 High Street, Cosham, Portsmouth, PO6 3AG
Sold Dec 2023
£220,000Flat 2, 40 High Street, Cosham, Portsmouth, PO6 3AG
Sold Dec 2023
£424,999Unit B, 40 High Street, Cosham, Portsmouth, PO6 3AG
Sold Mar 2016
£340,40044b, High Street, Cosham, Portsmouth, PO6 3AG
Sold Jun 2005
£200,00048a, High Street, Cosham, Portsmouth, PO6 3AG
Sold Aug 2004
£87,000
Versus other High Street homes
Four headline reads against 9 similar flats on this street, drawn from the latest EPC and Land Registry data.
EPC Rating for Flat 3 lags the street by a wide margin.
EPC Rating
46 (E)
Street avg 59 (D)
Floor Area
51 m²
Street avg 56 m²
CO₂ Emissions
3.1 t/year
Street avg 2.4 t/year
Habitable Rooms
3 rooms
Street avg 3 rooms
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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.
£148k
48f, Flat 2, High Street, Cosham
PO6 3AG
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£151k
48f, Flat 6, High Street, Cosham
PO6 3AG
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£145k
48f, Flat 1, High Street, Cosham
PO6 3AG
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48f, Flat 5, High Street, Cosham
PO6 3AG
Flat
£155k
Arthur Dann Court, Flat 1, Gurnard Road
PO6 3HW
Flat
£139k
82a, Flat 2, High Street, Cosham
PO6 3AJ
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£159k
42a, Flat, High Street, Cosham
PO6 3AG
Flat
£136k
48f, Flat 4, High Street, Cosham
PO6 3AG
Flat
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.
Rail-style transport is unusually close for this postcode.
Crime
260/mo
Steady year-on-year across the wider district.
Nearest stop
0.0 km
High Street — bus stop.
Closest school
0.5 km
Portsdown Primary School. 24 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 3AG from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime· 07:00 – 23:00
55.3dB
Night-time· 23:00 – 07:00
45.8dB
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 Flat 3, 40 High Street, Cosham, Portsmouth, PO6 3AG. Each answer is also embedded as structured data for search engines.