Our Data Sources
20, Llanon Road, Cardiff has no records in the Land Registry and a single entry in the EPC database dated July 2022.
We combine this information with public data of neighbouring properties to estimate the property attributes and values.
The local information is scored as 4 out of 5 and is considered of high accuracy.
Price Range & Condition
In very good condition, we estimate 20, Llanon Road, Cardiff would be worth £318,974, with a potential rental value of £1,658 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £282,520, with a rental value of £1,468 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Energy Efficiency
20, Llanon Road, Cardiff has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 29 Jul 2022.
The property is connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (mains gas).
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 250 sales of comparable properties within 580 metres of 20, Llanon Road, Cardiff since 2019.
Most recently, 19, Gilwern Crescent, Cardiff, CF14 5AL, a freehold house, sold at £318,000 on the 30th March 2026.
Read more about house prices in CF14.
- Sold Mar 2026£318,000 | 3 Bed House19, Gilwern Crescent, Cardiff, CF14 5AL19, Gilwern Crescent, Cardiff, CF14 5AL
- Sold Jan 2026£243,000 | 3 Bed House101, Morris Avenue, Cardiff, CF14 5JY101, Morris Avenue, Cardiff, CF14 5JY
- Sold Nov 2025£310,000 | 3 Bed House36, Bardsey Crescent, Cardiff, CF14 5LA36, Bardsey Crescent, Cardiff, CF14 5LA
- Sold Oct 2025£273,000 | 3 Bed House111, Templeton Avenue, Cardiff, CF14 5JH111, Templeton Avenue, Cardiff, CF14 5JH
- Sold Jun 2025£232,500 | 3 Bed House89, Morris Avenue, Cardiff, CF14 5JY89, Morris Avenue, Cardiff, CF14 5JY
Nearby is defined as the radius comprising the nearest 2,000 addresses.
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Explore Nearby Properties
The surrounding properties have an average estimated value of £291,559, ranging from £226,883 to £338,119.
- 18 Llanon Road
3 Bed House | 9 m | Est. Value: £302,270
- 22 Llanon Road
3 Bed House | 15 m | Est. Value: £300,098
- 16 Llanon Road
3 Bed House | 16 m | Est. Value: £278,483
- 24 Llanon Road
3 Bed House | 26 m | Est. Value: £295,286
- 1 Gilwern Place
2 Bed House | 26 m | Est. Value: £226,883
Location Comparison
Our analysis of the public data ranks 20, Llanon Road, Cardiff as the 23rd largest and the 46th most expensive of the 86 addresses on Llanon Road, Llanishen, Cardiff, CF14.
Against the CF14 postcode district average, it is £72k less expensive than the typical property.
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Schools Nearby
Public Transport Nearby
- Llanishen|900 m away
- Lisvane & Thornhill|1.2 km away
- Ty Glas|1.5 km away
Available Internet Speeds
Ofcom's latest figures show superfast broadband available in this area.
According to recent data from Ofcom, Superfast Broadband available in this area.
Risk of Flooding
Environment Agency data suggests this area has a Very Low risk of flooding.












