Our Data Sources
21, Tredelerch Road, Cardiff has 21 entries in the Land Registry, most recently in July 2009 and a single entry in the EPC database dated April 2009.
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
Decorative condition can have a big effect on a property's value and this effect varies depending on the type, size and location of the property.
If 21, Tredelerch Road, Cardiff is in very good condition we estimate a sale value of £446,290 and a rental value of £1,936 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £395,285 and a rental value of £1,714 per month.
Plot Size
According to data from HM Land Registry, 21, Tredelerch Road, Cardiff sits on a plot of 311 m2.
We have plot size data on 6 out of 6 other houses in the postcode and 21, Tredelerch Road, Cardiff sits on the 4th largest plot.
Energy Efficiency
21, Tredelerch Road, Cardiff has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 08 Apr 2009.
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
According to HM Land Registry, 21, Tredelerch Road, Cardiff was last sold on 30th July 2009 for £200,000 and was recorded as a freehold house.
The property has had 2 sales since 1995.
Since July 2009, the market for similar properties has risen by 95.9%.
- Sold Jul 2009£200,000
- Sold Mar 2004£185,000
Similar Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 28 sales of properties similar to 21, Tredelerch Road, Cardiff within a radius of 800 metres since 2007.
The most recent example is 22, Downton Rise, Cardiff, CF3 3BH, a freehold house which sold for £375,000 on the 9th October 2025.
Read more about house prices in CF3.
- Sold Oct 2025£375,000 | 4 Bed House22, Downton Rise, Cardiff, CF3 3BH22, Downton Rise, Cardiff, CF3 3BH
- Sold Oct 2024£390,000 | 4 Bed House60, Castle Rise, Cardiff, CF3 4BB60, Castle Rise, Cardiff, CF3 4BB
- Sold Mar 2024£390,000 | 4 Bed House17, Tredelerch Road, Cardiff, CF3 3AJ17, Tredelerch Road, Cardiff, CF3 3AJ
- Sold Mar 2023£420,000 | 4 Bed House59, Ty Mawr Road, Cardiff, CF3 3BS59, Ty Mawr Road, Cardiff, CF3 3BS
- Sold Dec 2022£390,000 | 5 Bed House38, Wentloog Road, Cardiff, CF3 3LP38, Wentloog Road, Cardiff, CF3 3LP
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 £372,499, ranging from £314,771 to £435,259.
- 19 Tredelerch Road
4 Bed House | 8 m | Est. Value: £385,303
- 17 Tredelerch Road
4 Bed House | 18 m | Est. Value: £397,661
- 15 Tredelerch Road
3 Bed House | 24 m | Est. Value: £378,069
- 644 Newport Road
4 Bed House | 28 m | Est. Value: £351,116
- 646 Newport Road
4 Bed House | 29 m | Est. Value: £419,920
Location Comparison
Tredelerch Road, Rumney, Cardiff, CF3 has a total of 12 addresses. According to our analysis of all the public data, 21, Tredelerch Road, Cardiff is the largest and the most expensive property on the street.
When compared to the postcode district it is £166k more expensive than the average property in CF3.
More reading links
Schools Nearby
Public Transport Nearby
- Cathays|3.3 km away
- Cardiff Queen Street|3.3 km away
- Heath Low Level|3.4 km away
Available Internet Speeds
According to recent data from Ofcom, Superfast Broadband is available in this area.
According to recent data from Ofcom, Superfast Broadband available in this area.
Risk of Flooding
According to data from the Environment Agency, the flood risk in this area is considered to be Very Low.












