Our Data Sources
40, Llewellyn Avenue, Cardiff has no records in the Land Registry and a single entry in the EPC database dated November 2020.
We combine this information with public data of neighbouring properties to estimate the property attributes and values.
The local information is scored as 2 out of 5 and is considered of medium accuracy.
Price Range & Condition
The condition of a property plays an important role in determining its value, with the degree of impact varying by property type, size and location.
For 40, Llewellyn Avenue, Cardiff, we estimate a market value of £186,117 and a rental value of £1,251 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £164,846 and £1,108 per month respectively.
Energy Efficiency
40, Llewellyn Avenue, Cardiff has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 27 Nov 2020.
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
Since 2017 191 properties similar to 40, Llewellyn Avenue, Cardiff have sold within a radius of 680 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 13th February 2026, was 24, Illtyd Road, Cardiff, CF5 4DY, a freehold house which sold for £150,000.
Read more about house prices in CF5.
- Sold Feb 2026£150,000 | 3 Bed House24, Illtyd Road, Cardiff, CF5 4DY24, Illtyd Road, Cardiff, CF5 4DY
- Sold Dec 2025£200,000 | 3 Bed House25, Archer Road, Cardiff, CF5 4FL25, Archer Road, Cardiff, CF5 4FL
- Sold Sep 2025£190,000 | 3 Bed House35, Archer Road, Cardiff, CF5 4FL35, Archer Road, Cardiff, CF5 4FL
- Sold Aug 2025£180,000 | 3 Bed House119, Grand Avenue, Cardiff, CF5 4LF119, Grand Avenue, Cardiff, CF5 4LF
- Sold Sep 2024£180,000 | 3 Bed House27, Cadvan Road, Cardiff, CF5 4DW27, Cadvan Road, Cardiff, CF5 4DW
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 £181,261, ranging from £156,853 to £219,086.
- 42 Llewellyn Avenue
3 Bed House | 6 m | Est. Value: £173,090
- 38 Llewellyn Avenue
3 Bed House | 11 m | Est. Value: £176,222
- 36 Llewellyn Avenue
3 Bed House | 18 m | Est. Value: £177,254
- 44 Llewellyn Avenue
3 Bed House | 18 m | Est. Value: £179,300
- 46 Llewellyn Avenue
3 Bed House | 27 m | Est. Value: £177,254
Location Comparison
Of the 102 addresses on Llewellyn Avenue, Cardiff, CF5, 40, Llewellyn Avenue, Cardiff comes out as the 53rd largest and the 76th most expensive in our analysis of the public data.
It is also £116k less expensive than the average property across the CF5 district.
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Schools Nearby
Public Transport Nearby
- Waun-Gron Park|1.8 km away
- Fairwater|1.9 km away
- Danescourt|2.4 km away
Available Internet Speeds
Broadband here reaches ultrafast speeds, based on recent Ofcom data.
According to recent data from Ofcom, Ultrafast Broadband available in this area.
Risk of Flooding
The flood risk here is rated Very Low, based on Environment Agency data.
