Our Data Sources
42, Heol Ffynnon Wen, Cardiff has no recent1 records in the Land Registry and a single entry in the EPC database dated September 2020.
We combine this information with public data of neighbouring properties to estimate the property attributes and values.
The local information is scored as 2 out of 5 and is considered of medium 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 42, Heol Ffynnon Wen, Cardiff is in very good condition we estimate a sale value of £445,613 and a rental value of £1,794 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £394,686 and a rental value of £1,589 per month.
Plot Size
According to data from HM Land Registry, 42, Heol Ffynnon Wen, Cardiff sits on a plot of 336 m2.
We have plot size data on 31 out of 31 other houses in the postcode and 42, Heol Ffynnon Wen, Cardiff sits on the 17th largest plot.
Energy Efficiency
42, Heol Ffynnon Wen, Cardiff has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 30 Sep 2020.
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, 42, Heol Ffynnon Wen, Cardiff was last sold on 8th September 2006 for £218,000 and was recorded as a freehold house.
The property has had 3 sales since 1995.
- Sold Sep 2006£218,000
- Sold Jun 2002£140,000
- Sold Jul 1996£70,000
Similar Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 212 sales of properties similar to 42, Heol Ffynnon Wen, Cardiff within a radius of 900 metres since 2015.
The most recent example is 26, Tyla Teg, Cardiff, CF14 7TL, a freehold house which sold for £390,000 on the 15th December 2025.
Read more about house prices in CF14.
- Sold Dec 2025£390,000 | 4 Bed House26, Tyla Teg, Cardiff, CF14 7TL26, Tyla Teg, Cardiff, CF14 7TL
- Sold Oct 2025£375,000 | 3 Bed House97, Coryton Rise, Cardiff, CF14 7EL97, Coryton Rise, Cardiff, CF14 7EL
- Sold Sep 2025£385,000 | 3 Bed House89, Ardwyn, Cardiff, CF14 7HE89, Ardwyn, Cardiff, CF14 7HE
- Sold Jun 2025£458,500 | 3 Bed House40, Caer Wenallt, Cardiff, CF14 7HN40, Caer Wenallt, Cardiff, CF14 7HN
- Sold May 2025£358,000 | 3 Bed House77, Ardwyn, Cardiff, CF14 7HE77, Ardwyn, Cardiff, CF14 7HE
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 £453,842, ranging from £363,141 to £513,999.
- 46 Heol Ffynnon Wen
4 Bed House | 21 m | Est. Value: £470,542
- 48 Heol Ffynnon Wen
4 Bed House | 27 m | Est. Value: £498,101
- 36 Heol Ffynnon Wen
4 Bed House | 35 m | Est. Value: £513,999
- 21 Heol Ffynnon Wen
2 Bed House | 39 m | Est. Value: £423,429
- 32 Heol Ffynnon Wen
3 Bed House | 54 m | Est. Value: £363,141
Location Comparison
Heol Ffynnon Wen, Cardiff, CF14 has a total of 48 addresses. According to our analysis of all the public data, 42, Heol Ffynnon Wen, Cardiff is the 33rd largest and the 26th most expensive property on the street.
When compared to the postcode district it is £49k more expensive than the average property in CF14.
More reading links
Schools Nearby
Public Transport Nearby
- Coryton|900 m away
- Whitchurch (Cardiff)|900 m away
- Rhiwbina|1.3 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.












