31 St Johns Road, Cosham, Portsmouth, PO6 2DR
About 31 St Johns Road
31 St Johns Road is a detached house in Cosham, Portsmouth, Portsmouth (PO6 2DR). It has a recorded floor area of 129 m² (around 1389 sq ft), construction records dating it to 1930-1949 and council tax band E. The latest certificate (September 2021) shows a C (score 69), just inside the C band.
On energy efficiency it sits in the top 10% of properties in this postcode. Today's modelled estimate of £461,000 is 31.7% above the 2021 sale price. Most recent transfer: October 2021 at £350,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend. One historical planning record sits against the property in 2010.
Everything you need to know about 31 St Johns Road
The true value, the hidden risks and the full sale history, in one report.
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Energy performance
31 St Johns Road ranks among the most efficient homes in the postcode for energy use.
EPC Rating
Certificate validity
Valid until 14 September 2031
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Planning history
1 application on record at 31 St Johns Road, Cosham, Portsmouth, PO6 2DR
- Jun 2010ExtensionFullOutcome in report
Retention of single storey extension to existing outbuilding
Retrospective- Documents
- 6 docs on file
- Reference
- 10/00284/HOU
Unlock 31 St Johns Road, Cosham, Portsmouth, PO6 2DR's full planning history
You're seeing the shape of it. The report has the substance.
- Every decision — granted, refused or withdrawn (1 on record)
- All 1 application on this property in full, plus 8 notable nearby
- The 6 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£461,000
Modelled from EPC, postcode comparables.
£350,000
Recorded with HM Land Registry.
Sales timeline
7 October 2021Most recent
£350,000
Median price across the last 5 sales in PO6 2DR: £422,500 (2024–2016).
Nearby sales in PO6 2DR
21 St Johns Road, Cosham, Portsmouth, PO6 2DR
Sold May 2024
£405,00010 St Johns Road, Cosham, Portsmouth, PO6 2DR
Sold Jan 2021
£568,00016 St Johns Road, Cosham, Portsmouth, PO6 2DR
Sold Jan 2021
£500,00033 St Johns Road, Cosham, Portsmouth, PO6 2DR
Sold Jan 2018
£422,50019 St Johns Road, Cosham, Portsmouth, PO6 2DR
Sold Aug 2016
£320,000
Versus other St Johns Road homes
CO₂ Emissions for 31 St Johns Road runs comfortably ahead of the street norm.
Price per m²
£2,713
Street avg £2,753
Floor Area
129 m²
Street avg 151 m²
Habitable Rooms
5 rooms
Street avg 7 rooms
CO₂ Emissions
4.1 t/year
Street avg 6.3 t/year
Everything you need to know about 31 St Johns Road
The true value, the hidden risks and the full sale history, in one report.
Pick your report · from £14.99
One time fee only - money back guarantee

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The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
260/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
St. Colmans Church — bus stop.
Closest school
0.5 km
Court Lane Infant Academy. 20 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
54.4dB

Night-time· 23:00 – 07:00
45.2dB






