Chalton House, Flat 48, Temple Street, Portsmouth, PO1 1ED
About Chalton House
Chalton House is an end-of-terrace house in Portsmouth (PO1 1ED). It has a recorded floor area of 82 m² (around 883 sq ft), construction records dating it to 1950-1966 and council tax band A. The latest certificate (February 2021) shows a C (score 77), near the top of the C band. When first surveyed in February 2014 the rating was D, the property has climbed 1 band since. Between certificates, wall efficiency went from Poor to Average, roof efficiency went from Poor to Good and window efficiency went from Average to Good.
At 82 m² it's 20.6% larger than the typical home in the postcode (68 m² median across 45 EPCs). Sold February 2021 for £135,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Everything you need to know about Chalton House
The true value, the hidden risks and the full sale history, in one report.
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Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Window efficiency improved
Cavity wall insulation installed
Roof insulation improved
Low energy lighting percentage decreased
Roof insulation improved
More low energy lighting installed
Get a survey for this property
Level 2 HomeBuyer Report
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Planning history
Chalton House 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
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£146,000
Modelled from EPC, postcode comparables.
£135,000
Recorded with HM Land Registry.
Sales timeline
1 February 2021Most recent
£135,000
Median price across the last 4 sales in PO1 1ED: £118,100 (2022–2012).
Versus other Temple Street homes
On floor area, Chalton House stands well clear of the street.
Price per m²
£1,646
Street avg £1,382
Floor Area
82 m²
Street avg 67 m²
Habitable Rooms
4 rooms
Street avg 4 rooms
CO₂ Emissions
1.9 t/year
Street avg 1.9 t/year
Everything you need to know about Chalton House
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

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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
0.1 km
City Shops North — bus stop.
Closest school
0.3 km
St Edmund's Catholic 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
56.3dB

Night-time· 23:00 – 07:00
46.3dB






