Our Data Sources
21, Llandennis Road, Cardiff has a single entry in the Land Registry from June 2021 and a single entry in the EPC database dated July 2020.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 1 out of 5 and is considered of low 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 21, Llandennis Road, Cardiff, we estimate a market value of £730,554 and a rental value of £2,116 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £647,063 and £1,874 per month respectively.
Plot Size
HM Land Registry records the plot of land for 21, Llandennis Road, Cardiff as measuring 2,879 m2.
That makes it the largest plot in the postcode, where 22 of the 23 other houses have recorded plot data.
Energy Efficiency
21, Llandennis Road, Cardiff has an Energy Performance Rating (EPC) of F. This is based on the most recent assessment, dated 13 Jul 2020.
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
The most recent sale of 21, Llandennis Road, Cardiff completed on 11th June 2021 at £600,000 and was recorded by HM Land Registry as a freehold house.
Since 1995 this is the property's only sale.
Values of comparable properties have risen by 0.1% over the period since June 2021.
- Sold Jun 2021£600,000
Similar Properties Sold Nearby
Since 2011 65 properties similar to 21, Llandennis Road, Cardiff have sold within a radius of 640 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 29th May 2026, was 182, Lake Road East, Cardiff, CF23 5NR, a freehold house which sold for £550,000.
Read more about house prices in CF23.
- Sold May 2026£550,000 | 4 Bed House182, Lake Road East, Cardiff, CF23 5NR182, Lake Road East, Cardiff, CF23 5NR
- 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 Apr 2025£660,000 | 4 Bed House11, Padarn Close, Cardiff, CF23 6ER11, Padarn Close, Cardiff, CF23 6ER
- Sold Mar 2024£600,000 | 4 Bed House9, Padarn Close, Cardiff, CF23 6ER9, Padarn Close, Cardiff, CF23 6ER
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 £558,666, ranging from £420,892 to £829,068.
- 23 Llandennis Road
4 Bed House | 17 m | Est. Value: £560,531
- 25 Llandennis Road
4 Bed House | 26 m | Est. Value: £553,939
- 27 Llandennis Road
4 Bed House | 33 m | Est. Value: £532,480
- 29 Llandennis Road
3 Bed House | 43 m | Est. Value: £420,892
- 31 Llandennis Road
4 Bed House | 49 m | Est. Value: £580,350
Location Comparison
Of the 47 addresses on Llandennis Road, Cardiff, CF23, 21, Llandennis Road, Cardiff comes out as the 17th largest and the 3rd most expensive in our analysis of the public data.
It is also £332k more expensive than the average property across the CF23 district.
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
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.
