Our Data Sources
10, Llwyn Castan, Cardiff has no records in the Land Registry and a single entry in the EPC database dated October 2025.
We combine this information with public data of neighbouring properties to estimate the property attributes and values.
The local information is scored as 5 out of 5 and is considered of high accuracy.
Price Range & Condition
In very good condition, we estimate 10, Llwyn Castan, Cardiff would be worth £235,410, with a potential rental value of £1,265 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £208,506, with a rental value of £1,120 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
10, Llwyn Castan, Cardiff occupies a 161 m2 plot as recorded by HM Land Registry.
Of the 56 other houses in this postcode, 45 have recorded plot sizes, and this one ranks as the 41st largest.
Energy Efficiency
10, Llwyn Castan, Cardiff has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 08 Oct 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
Land Registry records and our Estate Agent network show 279 sales of comparable properties within 550 metres of 10, Llwyn Castan, Cardiff since 2021.
Most recently, 37, Bryn Pinwydden, Cardiff, CF23 7DE, a leasehold house, sold at £228,000 on the 7th April 2026.
Read more about house prices in CF23.
- Sold Apr 2026£228,000 | 3 Bed House37, Bryn Pinwydden, Cardiff, CF23 7DE37, Bryn Pinwydden, Cardiff, CF23 7DE
- Sold Nov 2025£235,000 | 3 Bed House61, Ty Cerrig, Cardiff, CF23 7DQ61, Ty Cerrig, Cardiff, CF23 7DQ
- Sold Oct 2025£245,000 | 3 Bed House59, Bryn Pinwydden, Cardiff, CF23 7DE59, Bryn Pinwydden, Cardiff, CF23 7DE
- Sold Sep 2025£140,000 | 3 Bed House133, Bryn Pinwydden, Cardiff, CF23 7DG133, Bryn Pinwydden, Cardiff, CF23 7DG
- Sold Aug 2025£222,500 | 3 Bed House36, Llwyn Castan, Cardiff, CF23 7DA36, Llwyn Castan, Cardiff, CF23 7DA
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 £235,884, ranging from £196,478 to £312,403.
- 9 Llwyn Castan
3 Bed House | 4 m | Est. Value: £196,478
- 12 Llwyn Castan
3 Bed House | 12 m | Est. Value: £234,244
- 7 Llwyn Castan
4 Bed House | 17 m | Est. Value: £252,407
- 13 Llwyn Castan
3 Bed House | 19 m | Est. Value: £217,908
- 6 Llwyn Castan
3 Bed House | 22 m | Est. Value: £224,907
Location Comparison
Our analysis of the public data ranks 10, Llwyn Castan, Cardiff as the 62nd largest and the 87th most expensive of the 100 addresses on Llwyn Castan, Cardiff, CF23.
Against the CF23 postcode district average, it is £138k less expensive than the typical property.
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Schools Nearby
Public Transport Nearby
- Llanishen|2.2 km away
- Heath High Level|2.3 km away
- Heath Low Level|2.4 km away
Available Internet Speeds
Ofcom's latest figures show superfast broadband available in this area.
According to recent data from Ofcom, Superfast Broadband available in this area.
Risk of Flooding
Environment Agency data suggests this area has a Very Low risk of flooding.
