Our Data Sources
23, Llwyn Castan, Cardiff has 31 entries in the Land Registry, most recently in May 2009 and a single entry in the EPC database dated February 2009.
We combine this information with that 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.
1Sales dated prior to 2007 are shown, but are not used in our calculations.
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 23, Llwyn Castan, Cardiff, we estimate a market value of £273,915 and a rental value of £1,407 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £242,611 and £1,246 per month respectively.
Plot Size
HM Land Registry records the plot of land for 23, Llwyn Castan, Cardiff as measuring 228 m2.
That makes it the 10th largest plot in the postcode, where 45 of the 56 other houses have recorded plot data.
Energy Efficiency
23, Llwyn Castan, Cardiff has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 10 Feb 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
The most recent sale of 23, Llwyn Castan, Cardiff completed on 19th May 2009 at £125,000 and was recorded by HM Land Registry as a freehold house.
Since 1995 the property has sold 3 times.
Values of comparable properties have risen by 206.4% over the period since May 2009.
- Sold May 2009£125,000
- Sold Apr 2009£150,000
- Sold May 2004£126,000
Similar Properties Sold Nearby
Since 2018 172 properties similar to 23, Llwyn Castan, Cardiff have sold within a radius of 540 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 6th March 2026, was 54, Ty Cerrig, Cardiff, CF23 7DP, a freehold house which sold for £270,000.
Read more about house prices in CF23.
- Sold Mar 2026£270,000 | 4 Bed House54, Ty Cerrig, Cardiff, CF23 7DP54, Ty Cerrig, Cardiff, CF23 7DP
- Sold Jan 2026£250,000 | 4 Bed House74, Ty Cerrig, Cardiff, CF23 7DQ74, Ty Cerrig, Cardiff, CF23 7DQ
- Sold Aug 2025£285,000 | 3 Bed House74, Bryncyn, Cardiff, CF23 7BJ74, Bryncyn, Cardiff, CF23 7BJ
- Sold Jul 2025£283,000 | 3 Bed House25, Bryn Pinwydden, Cardiff, CF23 7DE25, Bryn Pinwydden, Cardiff, CF23 7DE
- Sold Jun 2025£265,000 | 4 Bed House80, Llwyn Castan, Cardiff, CF23 7DB80, Llwyn Castan, Cardiff, CF23 7DB
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 £236,504, ranging from £217,908 to £312,403.
- 24 Llwyn Castan
3 Bed House | 8 m | Est. Value: £236,840
- 25 Llwyn Castan
3 Bed House | 11 m | Est. Value: £229,113
- 27 Llwyn Castan
3 Bed House | 23 m | Est. Value: £224,200
- 28 Llwyn Castan
3 Bed House | 29 m | Est. Value: £232,936
- 19 Llwyn Castan
3 Bed House | 32 m | Est. Value: £227,894
Location Comparison
Of the 100 addresses on Llwyn Castan, Cardiff, CF23, 23, Llwyn Castan, Cardiff comes out as the 9th largest and the 26th most expensive in our analysis of the public data.
It is also £101k 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.
