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
Certificate validity
Valid until 8 March 2033
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- Every decision — granted, refused or withdrawn (1 on record)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.
£306,000
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: £265,000 (2024–2016).
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
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
141/mo
Falling 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







