9 Northam Mews, Northam Street, Portsmouth, PO1 1BS
About 9 Northam Mews
9 Northam Mews is a semi-detached house in Portsmouth (PO1 1BS). It has a recorded floor area of 100 m² (around 1076 sq ft), construction records dating it to 1996-2002 and council tax band C. The latest certificate (November 2011) shows a C (score 71). The rating has held steady at C across 2 certificates since December 2009. Between certificates, lighting went from Good to Very Good; while hot-water efficiency dropped from Very Good to Good and main heating dropped from Very Good to Good. The latest certificate is from November 2011, so improvements made since then won't be reflected.
At 100 m² it's 27.3% larger than the typical home in the postcode (79 m² median across 8 EPCs).
Everything you need to know about 9 Northam Mews
The true value, the hidden risks and the full sale history, in one report.
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Energy performance
9 Northam Mews's EPC is over a decade old — improvements since won't be reflected.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 01 Nov 2021
EPC Rating
Property Improvements
Changes detected from historical EPC data
Hot water efficiency decreased
Loft insulation upgraded to recommended levels
More low energy lighting installed
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Level 2 HomeBuyer Report
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Planning history
9 Northam Mews has no planning applications on record.
But the area is active
14 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
9 Northam Mews has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£239,000
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.
Versus other Northam Mews homes
9 Northam Mews outperforms the street on floor area by a wide margin.
EPC Rating
71 (C)
Street avg 72 (C)
Floor Area
100 m²
Street avg 84 m²
CO₂ Emissions
3.2 t/year
Street avg 2.5 t/year
Habitable Rooms
6 rooms
Street avg 5 rooms
Everything you need to know about 9 Northam Mews
The true value, the hidden risks and the full sale history, in one report.
Pick your report · every report is £14.99
One time fee only - money back guarantee

Similar properties nearby
The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
9/mo
Steady year-on-year across the wider district.
Nearest stop
0.3 km
Canberra House — bus stop.
Closest school
0.1 km
St John's Cathedral Catholic Primary School. 41 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
57.1dB

Night-time· 23:00 – 07:00
46.2dB






