10 Llys Illtern, Capel Llanilltern, Cardiff, CF5 6GB
About 10 Llys Illtern
10 Llys Illtern is a five-bedroom detached house in Capel Llanilltern, Cardiff, Cardiff (CF5 6GB). It has a recorded floor area of 172 m² (around 1851 sq ft) and construction records dating it to 2022. The latest certificate (November 2022) returns a high B (score 86), putting the home a stone's throw from an A rating. The recommended improvements would push it to A (score 92).
At 172 m² the property is well over the postcode median (112 m² across 46 EPCs), placing it in the larger end of the local stock. Most recent transfer: December 2022 at £584,995. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
What this property has
Inside
- Bedrooms5
- Bathrooms1
- Dining roomYes
Outside
- Private gardenYes
- DrivewayYes
Building
- Heating systemGas
- RefurbishedYes
Energy performance
EPC Rating
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Planning history
10 Llys Illtern has no planning applications on record.
But the area is active
1 notable application nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£635,000
Modelled from EPC, postcode comparables.
£584,995
Recorded with HM Land Registry.
Sales timeline
22 December 2022Most recent
£584,995
Median price across the last 5 sales in CF5 6GB: £399,995 (2024–2023).
Nearby sales in CF5 6GB
57 Llys Illtern, Capel Llanilltern, Cardiff, CF5 6GB
Sold Feb 2024
£399,99555 Llys Illtern, Capel Llanilltern, Cardiff, CF5 6GB
Sold Dec 2023
£399,99553 Llys Illtern, Capel Llanilltern, Cardiff, CF5 6GB
Sold Dec 2023
£414,99563 Llys Illtern, Capel Llanilltern, Cardiff, CF5 6GB
Sold Nov 2023
£399,99559 Llys Illtern, Capel Llanilltern, Cardiff, CF5 6GB
Sold Nov 2023
£399,995
Versus other Llys Illtern homes
On epc rating, 10 Llys Illtern stands well clear of the street.
Price per m²
£3,401
Street avg £3,433
Floor Area
172 m²
Street avg 118 m²
CO₂ Emissions
2.1 t/year
Street avg 1.6 t/year
Years Held
3 years
Street avg 4 years
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The neighbourhood at a glance
Crime
6/mo
Steady year-on-year across the wider district.
Nearest stop
0.4 km
Heol St y Nyll — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







