Our Data Sources
70, Llwyn Castan, Cardiff has no recent1 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 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
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 70, Llwyn Castan, Cardiff is in very good condition we estimate a sale value of £306,869 and a rental value of £1,507 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £271,798 and a rental value of £1,335 per month.
Energy Efficiency
70, Llwyn Castan, Cardiff has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 15 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).
Sold Prices
According to HM Land Registry, 70, Llwyn Castan, Cardiff was last sold on 17th October 2003 for £126,500 and was recorded as a leasehold house.
The property has only had this single sale since 1995.
- Sold Oct 2003£126,500
Similar Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 62 sales of properties similar to 70, Llwyn Castan, Cardiff within a radius of 530 metres since 2011.
The most recent example is 71, Bryncyn, Cardiff, CF23 7BJ, a leasehold house which sold for £291,000 on the 28th February 2025.
Read more about house prices in CF23.
- Sold Feb 2025£291,000 | 4 Bed House71, Bryncyn, Cardiff, CF23 7BJ71, Bryncyn, Cardiff, CF23 7BJ
- Sold Jan 2025£150,000 | 4 Bed House225, Glyn Eiddew, Cardiff, CF23 7BT225, Glyn Eiddew, Cardiff, CF23 7BT
- Sold Jan 2025£287,500 | 4 Bed House77, Waun Fach, Cardiff, CF23 7BD77, Waun Fach, Cardiff, CF23 7BD
- Sold Nov 2024£273,000 | 4 Bed House22, Bryncyn, Cardiff, CF23 7BH22, Bryncyn, Cardiff, CF23 7BH
- Sold May 2024£200,000 | 4 Bed House13, Waun Fach, Cardiff, CF23 7BA13, Waun Fach, Cardiff, CF23 7BA
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 £250,139, ranging from £225,747 to £295,698.
- 68 Llwyn Castan
4 Bed House | 19 m | Est. Value: £272,657
- 73 Llwyn Castan
3 Bed House | 25 m | Est. Value: £261,397
- 76 Llwyn Castan
4 Bed House | 41 m | Est. Value: £269,804
- 64 Llwyn Castan
3 Bed House | 45 m | Est. Value: £243,589
- 168 Waun Fach
3 Bed House | 47 m | Est. Value: £225,747
Location Comparison
Llwyn Castan, Cardiff, CF23 has a total of 100 addresses. According to our analysis of all the public data, 70, Llwyn Castan, Cardiff is the 3rd largest and the 7th most expensive property on the street.
When compared to the postcode district it is £70k less expensive than the average property in CF23.
More reading links
Schools Nearby
Public Transport Nearby
- Llanishen|2.2 km away
- Heath High Level|2.3 km away
- Heath Low Level|2.3 km away
Available Internet Speeds
According to recent data from Ofcom, Ultrafast Broadband is available in this area.
According to recent data from Ofcom, Ultrafast 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.












