5 Cobden Avenue, Portsmouth, PO3 6NA
About 5 Cobden Avenue
5 Cobden Avenue is a semi-detached house in Portsmouth (PO3 6NA). It has a recorded floor area of 97 m² (around 1044 sq ft), construction records dating it to 1930-1949 and council tax band C. The latest certificate (March 2023) shows a C (score 74). The rating has held steady at C across 2 certificates since June 2022. Between certificates, window efficiency went from Average to Good; while wall efficiency dropped from Average to Poor. The recommended improvements would push it to B (score 81).
Its energy rating outperforms most of the postcode (better than 89% of similar EPCs). One historical planning record sits against the property in 2003.
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Window efficiency improved
More low energy lighting installed
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Planning history
1 application on record at 5 Cobden Avenue, Portsmouth, PO3 6NA
- Jun 2003ConservatoryFullOutcome in report
Extension: Rear of property
CONSTRUCTION OF CONSERVATORY TO REAR ELEVATION TO BE LOCATED ADJACENT EXISTING CONSERVATORY
Extension- Documents
- 3 docs on file
- Reference
- A*29608/AA
Unlock 5 Cobden Avenue, Portsmouth, PO3 6NA's full planning history
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- Every decision — granted, refused or withdrawn (1 on record)
- All 1 application on this property in full, plus 14 notable nearby
- The 3 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
5 Cobden Avenue has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£311,000
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 PO3 6NA: £238,000 (2024–2014).
Nearby sales in PO3 6NA
Versus other Cobden Avenue homes
5 Cobden Avenue outperforms the street on epc rating by a wide margin.
EPC Rating
74 (C)
Street avg 63 (D)
Floor Area
97 m²
Street avg 103 m²
CO₂ Emissions
2.7 t/year
Street avg 4.1 t/year
Habitable Rooms
4 rooms
Street avg 5 rooms
Similar properties nearby
The neighbourhood at a glance
Reported crime in the wider district is trending notably upward year-on-year.
Crime
18/mo
Rising year-on-year across the wider district.
Nearest stop
0.3 km
Baffins Library — bus stop.
Closest school
0.3 km
Westover Primary School. 42 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

Daytime· 07:00 – 23:00
49.7dB

Night-time· 23:00 – 07:00
39.6dB







