Our Data Sources
12, Clas Tywern, Cardiff has 21 entries in the Land Registry, most recently in December 2008 and a single entry in the EPC database dated October 2008.
We combine this information with that 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 12, Clas Tywern, Cardiff is in very good condition we estimate a sale value of £469,000 and a rental value of £1,940 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £415,400 and a rental value of £1,718 per month.
Plot Size
According to data from HM Land Registry, 12, Clas Tywern, Cardiff sits on a plot of 289 m2.
We have plot size data on 4 out of 14 other houses in the postcode and 12, Clas Tywern, Cardiff sits on the 2nd largest plot.
Energy Efficiency
12, Clas Tywern, Cardiff has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 21 Oct 2008.
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, 12, Clas Tywern, Cardiff was last sold on 1st December 2008 for £232,500 and was recorded as a freehold house.
The property has had 2 sales since 1995.
Since December 2008, the market for similar properties has risen by 105.6%.
- Sold Dec 2008£232,500
- Sold Feb 2006£202,500
Similar Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 173 sales of properties similar to 12, Clas Tywern, Cardiff within a radius of 490 metres since 2019.
The most recent example is 38, Philip Close, Cardiff, CF14 4SD, a freehold house which sold for £337,000 on the 14th May 2026.
Read more about house prices in CF14.
- Sold May 2026£337,000 | 4 Bed House38, Philip Close, Cardiff, CF14 4SD38, Philip Close, Cardiff, CF14 4SD
- Sold Mar 2026£380,000 | 4 Bed House38, Ty Wern Road, Cardiff, CF14 6AB38, Ty Wern Road, Cardiff, CF14 6AB
- Sold Jan 2026£430,000 | 3 Bed House3, Porthamal Gardens, Cardiff, CF14 6AH3, Porthamal Gardens, Cardiff, CF14 6AH
- Sold Dec 2025£387,500 | 4 Bed House11, Porthamal Gardens, Cardiff, CF14 6AH11, Porthamal Gardens, Cardiff, CF14 6AH
- Sold Nov 2025£413,000 | 4 Bed House15, Ty Wern Avenue, Cardiff, CF14 6AW15, Ty Wern Avenue, Cardiff, CF14 6AW
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 £400,179, ranging from £340,151 to £452,100.
- 6 Clas Tywern
3 Bed House | 6 m | Est. Value: £405,890
- 9 Clas Tywern
4 Bed House | 6 m | Est. Value: £452,100
- 14 Clas Tywern
3 Bed House | 16 m | Est. Value: £404,539
- 7 Clas Tywern
3 Bed House | 38 m | Est. Value: £402,509
- 2 Clas Tywern
4 Bed House | 39 m | Est. Value: £435,126
Location Comparison
Clas Tywern, Cardiff, CF14 has a total of 14 addresses. According to our analysis of all the public data, 12, Clas Tywern, Cardiff is the 6th largest and the 6th most expensive property on the street.
When compared to the postcode district it is £71k more expensive than the average property in CF14.
More reading links
Schools Nearby
Public Transport Nearby
- Birchgrove|400 m away
- Rhiwbina|700 m away
- Ty Glas|700 m away
Available Internet Speeds
According to recent data from Ofcom, Superfast Broadband is available in this area.
According to recent data from Ofcom, Superfast 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.
