12 Clos Eiddiw, Cardiff, CF5 5NT
About 12 Clos Eiddiw
12 Clos Eiddiw is a four-bedroom detached house in Cardiff (CF5 5NT). It has a recorded floor area of 134 m² (around 1442 sq ft), construction records dating it to 1996-2002 and council tax band E. The latest certificate (November 2013) shows a D (score 61), on the cusp of jumping into the C band. Earlier certificates rated it C (July 2009); the latest reading is one band lower. Between certificates, roof efficiency went from Average to Good. The recommended improvements would push it to C (score 74). The latest certificate is from November 2013, so improvements made since then won't be reflected. Records show the property has been extended at some point in its history.
Untraded for 22 years, with the last transfer in December 2004. At 134 m² the property is well over the postcode median (93 m² across 16 EPCs), placing it in the larger end of the local stock. It lags the bulk of the postcode on energy efficiency (less efficient than 75% of similar EPCs). Across 2001–2004, sale prices on this property compounded at 17.7% per year. Today's modelled estimate of £400,000 sits 98.1% above the 2004 sale of £201,950.
What this property has
Inside
- Bedrooms4
- Bathrooms2
- Dining roomYes
- EnsuiteYes
Outside
- Private gardenSouth-facing
- DrivewayYes
Building
- Previously extendedYes
Energy performance
12 Clos Eiddiw's EPC is over a decade old — improvements since won't be reflected.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 03 Nov 2023
EPC Rating
Property Improvements
Changes detected from historical EPC data
Roof insulation improved
More low energy lighting installed
Loft insulation upgraded to recommended levels
Low energy lighting percentage decreased
MVHR (mechanical ventilation with heat recovery) installed
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Planning history
12 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
12 Clos Eiddiw's estimated value is more than triple its earliest registered sale price (2001).
£400,000
Modelled from EPC, postcode comparables and a sale-price growth of 17.7% per year over 4 years.
£201,950
Growth on file: 17.7% per year over 4 years.
Sales timeline
1 December 2004Most recent
£201,950
+87.9%over 3 years19 January 2001
£107,500
Median price across the last 5 sales in CF5 5NT: £270,000 (2024–2020).
Versus other Clos Eiddiw homes
12 Clos Eiddiw outperforms the street on floor area by a wide margin.
Price per m²
£1,507
Street avg £2,075
Floor Area
134 m²
Street avg 87 m²
Habitable Rooms
8 rooms
Street avg 5 rooms
CO₂ Emissions
5.2 t/year
Street avg 3.0 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.







