1 Crown Court, Duke Street, Cardiff, CF10 1AY
About 1 Crown Court
1 Crown Court is a one-bedroom mid-terrace house in Cardiff (CF10 1AY). It has a recorded floor area of 43 m² (around 463 sq ft), construction records dating it to before 1900 and council tax band D. At 43 m² this is the smallest unit on EPC record across the building (43–189 m²). The building's EPC ratings span E to D, with this unit at the top. Other recorded features include a balcony. The latest certificate (July 2018) shows a D (score 55), a step below the typical UK home. Earlier certificates rated it C (March 2010); the latest reading is one band lower. Between certificates, wall efficiency dropped from Good to Very Poor. The recommended improvements would lift it to B (score 85), a 2-band jump. Main heating runs on electricity.
At 43 m² it sits well below the postcode median (189 m² across 4 EPCs), making it one of the more compact homes locally.
What this property has
Inside
- Bedrooms1
- Bathrooms1
- Open-plan layoutYes
Outside
- Private gardenYes
- GarageYes
- BalconyYes
Building
- Heating systemElectric
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Upgraded to gas central heating
Heating controls upgraded for better temperature management
Hot water system upgraded
Heating system changed
Heating controls changed
Hot water system changed
Single glazing replaced with double or better glazing
Get a survey for this property
Level 3 Building Survey
Because the property was built before 1919 and has no mains gas supply, we believe a Level 3 building survey should be considered.
From £820 · Includes VAT
Planning history
1 Crown Court 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
1 Crown Court has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£186,000
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 2 sales in CF10 1AY: £123,750 (2007–2007).
Nearby sales in CF10 1AY
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The neighbourhood at a glance
Reported crime in the wider district is trending notably upward year-on-year.
Crime
10/mo
Rising year-on-year across the wider district.
Nearest stop
0.1 km
Kingsway GA — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







