16 Charles Street, Portsmouth, PO1 1JD
About 16 Charles Street
16 Charles Street is a semi-detached house in Portsmouth (PO1 1JD). It has a recorded floor area of 41 m² (around 441 sq ft), construction records dating it to 1950-1966 and council tax band A. At 41 m² this is the 5th smallest of 22 units on EPC record in the building, where floor areas span 37–203 m². The building's EPC ratings span D to C, with this unit at the bottom. On EPC score it ranks last in the building (64 versus a best of 79). The latest certificate (February 2025) shows a D (score 64), on the cusp of jumping into the C band. Earlier certificates rated it C (February 2014); the latest reading is one band lower. Between certificates, window efficiency went from Average to Good; while wall efficiency dropped from Good to Poor and roof efficiency dropped from Poor to Very Poor.
On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement.
Everything you need to know about 16 Charles Street
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Energy performance
16 Charles Street sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Low energy lighting percentage decreased
Heating controls changed
Heating controls upgraded for better temperature management
Loft insulation installed or upgraded to 250mm+
Heating controls upgraded for better temperature management
Window efficiency improved
More low energy lighting installed
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Planning history
16 Charles Street 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
16 Charles Street has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£108,000
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 PO1 1JD: £108,000 (2024–2014).
Nearby sales in PO1 1JD
Versus other Charles Street homes
On epc rating, 16 Charles Street runs well behind the street norm.
EPC Rating
64 (D)
Street avg 72 (C)
Floor Area
41 m²
Street avg 43 m²
CO₂ Emissions
2.1 t/year
Street avg 1.5 t/year
Habitable Rooms
2 rooms
Street avg 2 rooms
Everything you need to know about 16 Charles Street
The true value, the hidden risks and the full sale history, in one report.
Pick your report · every report is £14.99
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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
0.2 km
Cornmill Street — bus stop.
Closest school
0.1 km
Arundel Court Primary Academy and Nursery. 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
57.2dB
Night-time· 23:00 – 07:00
46.6dB