Our Data Sources
1, Walnut Tree Close, Cardiff has no records in the Land Registry and a single entry in the EPC database dated January 2025.
We combine this information with public data of neighbouring properties to estimate the property attributes and values.
The local information is scored as 3 out of 5 and is considered of medium accuracy.
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 1, Walnut Tree Close, Cardiff is in very good condition we estimate a sale value of £508,944 and a rental value of £2,270 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £450,779 and a rental value of £2,011 per month.
Plot Size
According to data from HM Land Registry, 1, Walnut Tree Close, Cardiff sits on a plot of 491 m2.
We have plot size data on 23 out of 23 other houses in the postcode and 1, Walnut Tree Close, Cardiff sits on the 5th largest plot.
Energy Efficiency
1, Walnut Tree Close, Cardiff has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 21 Jan 2025.
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
According to the Land Registry and our network of Estate Agents, there have been 155 sales of properties similar to 1, Walnut Tree Close, Cardiff within a radius of 1.3 kilometres since 2016.
The most recent example is 40, Pentwyn, Cardiff, CF15 8RE, a freehold house which sold for £485,000 on the 30th October 2025.
Read more about house prices in CF15.
- Sold Oct 2025£485,000 | 4 Bed House40, Pentwyn, Cardiff, CF15 8RE40, Pentwyn, Cardiff, CF15 8RE
- Sold Mar 2025£499,950 | 4 Bed House12, Ash Tree Close, Cardiff, CF15 8RX12, Ash Tree Close, Cardiff, CF15 8RX
- Sold Oct 2024£525,000 | 4 Bed House20, Hazel Tree Close, Cardiff, CF15 8RS20, Hazel Tree Close, Cardiff, CF15 8RS
- Sold Jul 2024£490,000 | 4 Bed House14, Walnut Tree Close, Cardiff, CF15 8SX14, Walnut Tree Close, Cardiff, CF15 8SX
- Sold Jul 2024£438,000 | 4 Bed House30, Hazel Tree Close, Cardiff, CF15 8RS30, Hazel Tree Close, Cardiff, CF15 8RS
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 £345,402, ranging from £221,306 to £486,689.
- 5 Walnut Tree Close
3 Bed House | 23 m | Est. Value: £306,064
- 21 Pine Tree Close
4 Bed House | 28 m | Est. Value: £486,689
- 16 Bryn Rhosyn
4 Bed House | 33 m | Est. Value: £415,335
- 7 Walnut Tree Close
4 Bed House | 34 m | Est. Value: £407,658
- 22 Pine Tree Close
4 Bed House | 36 m | Est. Value: £396,558
Location Comparison
Walnut Tree Close, Radyr, Cardiff, CF15 has a total of 23 addresses. According to our analysis of all the public data, 1, Walnut Tree Close, Cardiff is the largest and the most expensive property on the street.
When compared to the postcode district it is £93k more expensive than the average property in CF15.
More reading links
Schools Nearby
Public Transport Nearby
- Radyr|1.4 km away
- Taffs Well|2.2 km away
- Coryton|2.4 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.












