21 Cadvan Road, Cardiff, CF5 4DW
About 21 Cadvan Road
21 Cadvan Road is a semi-detached house in Cardiff (CF5 4DW). It has a recorded floor area of 81 m² (around 872 sq ft), construction records dating it to 1900-1929 and council tax band B. The latest certificate (May 2018) 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 March 2013. Between certificates, wall efficiency went from Poor to Average, hot-water efficiency went from Good to Very Good and lighting went from Poor to Very Good; while roof efficiency dropped from Good to Very Poor. The recommended improvements would push it to C (score 78).
Energy performance
EPC Rating
Certificate validity
Valid until 10 May 2028
Property Improvements
Changes detected from historical EPC data
Hot water efficiency improved
Cavity wall insulation installed
More low energy lighting installed
Get a survey for this property
Level 3 Building Survey
Because the property was built before 1919, we believe a Level 3 building survey should be considered.
From £820 · Includes VAT
Planning history
21 Cadvan Road 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
21 Cadvan Road 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 5 sales in CF5 4DW: £132,000 (2024–2017).
Versus other Cadvan Road homes
EPC Rating
65 (D)
Street avg 65 (D)
Floor Area
81 m²
Street avg 83 m²
CO₂ Emissions
3.4 t/year
Street avg 3.3 t/year
Habitable Rooms
5 rooms
Street avg 4 rooms
Similar properties nearby
The neighbourhood at a glance
Crime
426/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Cadvan Road — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







