25 Clos Eiddiw, Cardiff, CF5 5NT
About 25 Clos Eiddiw
25 Clos Eiddiw is a detached house in Cardiff (CF5 5NT). It has a recorded floor area of 105 m² (around 1130 sq ft), construction records dating it to 1996-2002 and council tax band E. The latest certificate (June 2023) returns a high B (score 87), putting the home a stone's throw from an A rating. When first surveyed in March 2013 the rating was D, the property has climbed 2 bands since. Between certificates, roof efficiency went from Good to Very Good.
Untraded for 25 years, with the last transfer in February 2001. Only one transfer is on record with HM Land Registry, suggesting it has stayed in the same hands for a long time. On energy efficiency it sits in the top 10% of properties in this postcode. Today's modelled estimate of £352,000 sits 266.7% above the 2001 sale of £96,000. On a £-per-square-foot basis, the last sale (£85/sq ft) was about 45% below the postcode norm.
Energy performance
25 Clos Eiddiw ranks among the most efficient homes in the postcode for energy use.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Roof insulation improved
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Planning history
25 Clos Eiddiw 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
25 Clos Eiddiw's estimated value is more than triple its earliest registered sale price (2001).
£352,000
Modelled from EPC, postcode comparables.
£96,000
Recorded with HM Land Registry.
Sales timeline
23 February 2001Most recent
£96,000
Median price across the last 5 sales in CF5 5NT: £270,000 (2024–2020).
Versus other Clos Eiddiw homes
25 Clos Eiddiw is notably below the street on price per m².
Price per m²
£914
Street avg £2,112
Floor Area
105 m²
Street avg 89 m²
Habitable Rooms
8 rooms
Street avg 5 rooms
CO₂ Emissions
1.1 t/year
Street avg 3.2 t/year
Similar properties nearby
The neighbourhood at a glance
Crime
6/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Aldi — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







