Our Data Sources
13, Llwyn Castan, Cardiff has no records in the Land Registry and a single entry in the EPC database dated January 2014.
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
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 13, Llwyn Castan, Cardiff, we estimate a market value of £228,804 and a rental value of £1,248 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £202,655 and £1,106 per month respectively.
Plot Size
HM Land Registry records the plot of land for 13, Llwyn Castan, Cardiff as measuring 164 m2.
That makes it the 35th largest plot in the postcode, where 45 of the 56 other houses have recorded plot data.
Energy Efficiency
13, Llwyn Castan, Cardiff has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 10 Jan 2014.
The property is not connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (mains gas).
Similar Properties Sold Nearby
Since 2021 276 properties similar to 13, Llwyn Castan, Cardiff have sold within a radius of 550 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 29th April 2026, was 82, Coeden Dal, Cardiff, CF23 7DJ, a freehold house which sold for £228,000.
Read more about house prices in CF23.
- Sold Apr 2026£228,000 | 3 Bed House82, Coeden Dal, Cardiff, CF23 7DJ82, Coeden Dal, Cardiff, CF23 7DJ
- 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
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 £238,844, ranging from £196,478 to £312,403.
- 14 Llwyn Castan
4 Bed House | 5 m | Est. Value: £312,403
- 12 Llwyn Castan
3 Bed House | 7 m | Est. Value: £234,244
- 10 Llwyn Castan
3 Bed House | 19 m | Est. Value: £224,200
- 9 Llwyn Castan
3 Bed House | 23 m | Est. Value: £196,478
- 7 Llwyn Castan
4 Bed House | 35 m | Est. Value: £252,407
Location Comparison
Of the 100 addresses on Llwyn Castan, Cardiff, CF23, 13, Llwyn Castan, Cardiff comes out as the 90th largest and the 95th most expensive in our analysis of the public data.
It is also £144k less expensive than the average property across the CF23 district.
More reading links
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
Broadband here reaches superfast speeds, based on recent Ofcom data.
According to recent data from Ofcom, Superfast Broadband available in this area.
Risk of Flooding
The flood risk here is rated Very Low, based on Environment Agency data.
