11 Caer Idwen, Morganstown, Cardiff, CF15 8FZ
About 11 Caer Idwen
11 Caer Idwen is a detached house in Morganstown, Cardiff, Cardiff (CF15 8FZ). It has a recorded floor area of 170 m² (around 1830 sq ft) and council tax band H. The latest certificate (March 2015) returns a high B (score 85), putting the home a stone's throw from an A rating. The recommended improvements would push it to A (score 92). The latest certificate is from March 2015, so improvements made since then won't be reflected.
One planning record on file: a loft conversion approved in 2021. Past consents include a loft conversion, meaningful when judging how the property has evolved. Last changed hands 11 years ago, in March 2015. At 170 m² it's 15.4% smaller than the typical home in the postcode (201 m² median across 5 EPCs). Today's modelled estimate of £718,000 is 45.1% above the 2015 sale price.
Energy performance
11 Caer Idwen'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This certificate is over 10 years old and is no longer valid.Expired 23 Mar 2025
EPC Rating
Certificate validity
Expired on 23 March 2025
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Planning history
1 application on record at 11 Caer Idwen, Morganstown, Cardiff, CF15 8FZ
- Sept 2021Loft ConversionFullOutcome in report
LOFT CONVERSION AND INSERTION OF ROOF LIGHTS AND GABLE END WINDOW
- Documents
- 6 docs on file
- Reference
- 21/01967/DCH
Unlock 11 Caer Idwen, Morganstown, Cardiff, CF15 8FZ's full planning history
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- Every decision — granted, refused or withdrawn (1 on record)
- All 1 application on this property in full, plus 1 notable nearby
- The 6 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
11 Caer Idwen valuation sits well clear of the typical sold price in this postcode.
£718,000
Modelled from EPC, postcode comparables.
£495,000
Recorded with HM Land Registry.
Sales timeline
27 March 2015Most recent
£495,000
Median price across the last 5 sales in CF15 8FZ: £495,995 (2021–2015).
Nearby sales in CF15 8FZ
1 Caer Idwen, Morganstown, Cardiff, CF15 8FZ
Sold Jun 2021
£640,0009 Caer Idwen, Morganstown, Cardiff, CF15 8FZ
Sold May 2021
£615,0005 Caer Idwen, Morganstown, Cardiff, CF15 8FZ
Sold May 2015
£459,0003 Caer Idwen, Morganstown, Cardiff, CF15 8FZ
Sold Apr 2015
£455,0007 Caer Idwen, Morganstown, Cardiff, CF15 8FZ
Sold Mar 2015
£472,000
Versus other Caer Idwen homes
11 Caer Idwen outperforms the street on co₂ emissions by a wide margin.
Price per m²
£2,912
Street avg £2,801
Floor Area
170 m²
Street avg 188 m²
CO₂ Emissions
2.4 t/year
Street avg 2.6 t/year
Years Held
11 years
Street avg 9 years
Similar properties nearby
1 Caer Idwen, Morganstown
CF15 8FZ
1 Clos Harry Corner, Radyr
CF15 8GR
1 Clos Tylaway, Radyr
CF15 8DU
1 Bates Court, Radyr
CF15 8EJ
1 Clos Y Mynydd, Morganstown
CF15 8FH
1 Cilfedw, Radyr
CF15 8AR
1 Caer Graig, Radyr
CF15 8RD
1 Bryncoed, Radyr
CF15 8RH
The neighbourhood at a glance
Crime
85/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Ffordd y Berllan — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







