Flat 9, 41 Charles Street, Cardiff, CF10 2GB
About Flat 9
Flat 9 is a detached house in Cardiff (CF10 2GB). It has a recorded floor area of 83 m² (around 893 sq ft), construction records dating it to 2012 onwards and council tax band F. At 83 m² this is the largest unit on EPC record across the building (39–83 m²). The building's EPC ratings span D to C, with this unit at the bottom. The latest certificate (January 2024) shows a D (score 65), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since September 2013. Between certificates, roof efficiency dropped from Very Good to Good. The recommended improvements would push it to C (score 80). Main heating runs on electricity.
At 83 m² the property is well over the postcode median (51 m² across 18 EPCs), placing it in the larger end of the local stock. On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement.
Energy performance
Flat 9 sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
EPC Rating
Get a survey for this property
Level 3 Building Survey
Because the property has no mains gas supply, we believe a Level 3 building survey should be considered.
From £885 · Includes VAT
Planning history
Flat 9 has no planning applications on record.
A planning report still maps activity across the surrounding area and reads this property's extension & conversion potential.
Sales history & valuation
Flat 9 has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£226,000
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 3 sales in CF10 2GB: £1,150,000 (2017–2013).
Versus other Charles Street homes
CO₂ Emissions for Flat 9 lags the street by a wide margin.
EPC Rating
65 (D)
Street avg 79 (C)
Floor Area
83 m²
Street avg 55 m²
CO₂ Emissions
2.7 t/year
Street avg 1.3 t/year
Habitable Rooms
3 rooms
Street avg 2 rooms
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The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
10/mo
Rising year-on-year across the wider district.
Nearest stop
0.1 km
Churchill Way HN — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







