Our Data Sources
23, Llandennis Road, Cardiff has 21 entries in the Land Registry, most recently in February 2008 and a single entry in the EPC database dated April 2023.
We combine this information with that 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.
1Sales dated prior to 2007 are shown, but are not used in our calculations.
Price Range & Condition
In very good condition, we estimate 23, Llandennis Road, Cardiff would be worth £588,557, with a potential rental value of £1,744 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £521,294, with a rental value of £1,545 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
23, Llandennis Road, Cardiff occupies a 670 m2 plot as recorded by HM Land Registry.
Of the 23 other houses in this postcode, 22 have recorded plot sizes, and this one ranks as the 4th largest.
Energy Efficiency
23, Llandennis Road, Cardiff has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 18 Apr 2023.
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
23, Llandennis Road, Cardiff last changed hands on 7th February 2008, selling for £305,000. The transaction was logged as a freehold house by HM Land Registry.
In total it has sold twice since 1995.
The market for similar properties has risen by 46.8% since February 2008.
- Sold Feb 2008£305,000
- Sold Mar 1996£115,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 171 sales of comparable properties within 640 metres of 23, Llandennis Road, Cardiff since 2017.
Most recently, 9, Tyrwhitt Crescent, Cardiff, CF23 5QP, a freehold house, sold at £585,000 on the 18th May 2026.
Read more about house prices in CF23.
- Sold May 2026£585,000 | 4 Bed House9, Tyrwhitt Crescent, Cardiff, CF23 5QP9, Tyrwhitt Crescent, Cardiff, CF23 5QP
- Sold Nov 2025£585,000 | 4 Bed House12, Lakeside Drive, Cardiff, CF23 6DD12, Lakeside Drive, Cardiff, CF23 6DD
- Sold Oct 2025£559,000 | 4 Bed House45, Mountbatten Close, Cardiff, CF23 5QG45, Mountbatten Close, Cardiff, CF23 5QG
- Sold Oct 2025£535,000 | 4 Bed House7, Lakeside Drive, Cardiff, CF23 6DD7, Lakeside Drive, Cardiff, CF23 6DD
- Sold Aug 2025£605,000 | 4 Bed House10, Lakeside Drive, Cardiff, CF23 6DD10, Lakeside Drive, Cardiff, CF23 6DD
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 £542,902, ranging from £420,892 to £829,068.
- 25 Llandennis Road
4 Bed House | 9 m | Est. Value: £553,939
- 27 Llandennis Road
4 Bed House | 16 m | Est. Value: £532,480
- 21 Llandennis Road
4 Bed House | 17 m | Est. Value: £695,766
- 29 Llandennis Road
3 Bed House | 26 m | Est. Value: £420,892
- 31 Llandennis Road
4 Bed House | 32 m | Est. Value: £580,350
Location Comparison
Our analysis of the public data ranks 23, Llandennis Road, Cardiff as the 22nd largest and the 18th most expensive of the 47 addresses on Llandennis Road, Cardiff, CF23.
Against the CF23 postcode district average, it is £197k more expensive than the typical property.
More reading links
Schools Nearby
Public Transport Nearby
- Heath High Level|300 m away
- Heath Low Level|400 m away
- Ty Glas|1.3 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.





