Model valuation£417,0008 Busby Close
Local market context
11a, Carshalton Avenue, Portsmouth, PO6 2JT
Property type
Semi-detached
Habitable rooms
4
From EPC
Floor area
97 m²
1044 sq ft
Energy rating
D
Score 65
Council tax
Band D
Tenure
Owner Occupied
About 11a
A plain-English summary derived from public records, EPC certificates, sold prices and local data.
11a is a semi-detached house in Portsmouth (PO6 2JT). It has a recorded floor area of 97 m² (around 1044 sq ft), construction records dating it to 1930-1949 and council tax band D. The latest certificate (July 2026) shows a D (score 65), on the cusp of jumping into the C band. The recommended improvements would push it to C (score 71). This certificate was lodged in the last six months, so the rating reflects current condition.
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Everything you need to know about 11a
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.
The EPC has just been inspected, so the rating reflects current condition.
Current Certificate
Jul 2026EPC Rating
A
B
C
D
D65
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Average
CO2 Emissions
3.3 t/year
Occupancy
Owner Occupied
Certificate validity
Valid until 7 July 2036
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Early 20th centurySemi-Detached HouseEPC D
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Planning history
Applications and permits filed against 11a, Carshalton Avenue, Portsmouth, PO6 2JT, sourced from the PlanIt planning register.
11a has no planning applications on record.
8
But the area is active
8 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.
11a 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£354,000
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 2JT: £465,000 (2026–2017).
Nearby sales in PO6 2JT
8 Carshalton Avenue, Portsmouth, PO6 2JT
Sold Jun 2026
£520,0001 Carshalton Avenue, Portsmouth, PO6 2JT
Sold Jul 2021
£465,0001d, Carshalton Avenue, Portsmouth, PO6 2JT
Sold Jun 2021
£364,9957 Carshalton Avenue, Portsmouth, PO6 2JT
Sold Jul 2019
£350,00019 Carshalton Avenue, Portsmouth, PO6 2JT
Sold Jun 2017
£475,000
Versus other Carshalton Avenue homes
Four headline reads against 17 similar houses on this street, drawn from the latest EPC and Land Registry data.
11a is notably below the street on habitable rooms.
EPC Rating
65 (D)
Street avg 60 (D)
Floor Area
97 m²
Street avg 102 m²
CO₂ Emissions
3.3 t/year
Street avg 4.9 t/year
Habitable Rooms
4 rooms
Street avg 5 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.
£353k
1 Cranborne Road, Drayton
PO6 2BG
3 bed1 bath
£352k
1 Dovercourt Road
PO6 2RZ
3 bed1 bath
£350k
1 Chalkridge Road, Drayton
PO6 2BE
3 bed
£342k
1 Braemar Avenue, Drayton
PO6 2NB
3 bed2 bath
£320k
1 Dorking Crescent
PO6 2QL
3 bed
£316k
1 Donaldson Road
PO6 2SZ
3 bed1 bath
£316k
1 Gofton Avenue, Drayton
PO6 2NG
£409k
1 Beaconsfield Avenue
PO6 2PS
3 bed1 bath
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
0.1 km
Carshalton Avenue — bus stop.
Closest school
0.4 km
Springfield School. 22 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 2JT from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime· 07:00 – 23:00
51.9dB
Night-time· 23:00 – 07:00
41.4dB
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 11a, Carshalton Avenue, Portsmouth, PO6 2JT. Each answer is also embedded as structured data for search engines.