Our Data Sources
7, Clas Illtyd, Cardiff has a single entry in the Land Registry from May 2023 and a single entry in the EPC database dated November 2021.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 5 out of 5 and is considered of high accuracy.
Price Range & Condition
In very good condition, we estimate 7, Clas Illtyd, Cardiff would be worth £582,213, with a potential rental value of £1,971 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £515,674, with a rental value of £1,745 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
7, Clas Illtyd, Cardiff occupies a 272 m2 plot as recorded by HM Land Registry.
All 12 other houses in this postcode have recorded plot sizes, and this one ranks as the 9th largest.
Energy Efficiency
7, Clas Illtyd, Cardiff has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 23 Nov 2021.
The property is connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (mains gas).
Sold Prices
7, Clas Illtyd, Cardiff last changed hands on 9th May 2023, selling for £475,000. The transaction was logged as a freehold house by HM Land Registry.
That is its only recorded sale since 1995.
The market for similar properties has risen by 18.0% since May 2023.
- Sold May 2023£475,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 79 sales of comparable properties within 530 metres of 7, Clas Illtyd, Cardiff since 2014.
Most recently, 3, Heol Waun Y Nant, Cardiff, CF14 1JZ, a freehold house, sold at £626,000 on the 26th February 2026.
Read more about house prices in CF14.
- Sold Feb 2026£626,000 | 4 Bed House3, Heol Waun Y Nant, Cardiff, CF14 1JZ3, Heol Waun Y Nant, Cardiff, CF14 1JZ
- Sold Nov 2025£660,000 | 4 Bed House8, Westfield Road, Cardiff, CF14 1QQ8, Westfield Road, Cardiff, CF14 1QQ
- Sold Oct 2025£550,000 | 4 Bed House11, Westfield Avenue, Cardiff, CF14 1TT11, Westfield Avenue, Cardiff, CF14 1TT
- Sold Oct 2025£540,000 | 4 Bed House1, Heol Ifor, Cardiff, CF14 1SZ1, Heol Ifor, Cardiff, CF14 1SZ
- Sold Mar 2025£460,000 | 4 Bed House39, Cromwell Road, Cardiff, CF14 1UQ39, Cromwell Road, Cardiff, CF14 1UQ
Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Explore Nearby Properties
The surrounding properties have an average estimated value of £426,578, ranging from £384,428 to £483,288.
- 5 Clas Illtyd
3 Bed House | 9 m | Est. Value: £421,784
- 9 Clas Illtyd
3 Bed House | 15 m | Est. Value: £438,192
- 3 Clas Illtyd
3 Bed House | 19 m | Est. Value: £384,428
- 11 Heol Pen Y Fai
3 Bed House | 26 m | Est. Value: £410,565
- 9 Heol Pen Y Fai
3 Bed House | 27 m | Est. Value: £451,975
Location Comparison
Our analysis of the public data ranks 7, Clas Illtyd, Cardiff as the largest and the most expensive of the 12 addresses on Clas Illtyd, Cardiff, CF14.
Against the CF14 postcode district average, it is £183k more expensive than the typical property.
More reading links
Schools Nearby
Public Transport Nearby
- Rhiwbina|1.2 km away
- Birchgrove|1.2 km away
- Ty Glas|1.4 km away
Available Internet Speeds
Ofcom's latest figures show ultrafast broadband available in this area.
According to recent data from Ofcom, Ultrafast Broadband available in this area.
Risk of Flooding
Environment Agency data suggests this area has a Very Low risk of flooding.












