Our Data Sources
9, Trem Yr Afon, Cardiff has a single entry in the Land Registry from December 2017 and a single entry in the EPC database dated November 2017.
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.
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 9, Trem Yr Afon, Cardiff is in very good condition we estimate a sale value of £350,013 and a rental value of £2,111 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £310,012 and a rental value of £1,870 per month.
Plot Size
According to data from HM Land Registry, 9, Trem Yr Afon, Cardiff sits on a plot of 177 m2.
We have plot size data on 23 out of 23 other houses in the postcode and 9, Trem Yr Afon, Cardiff sits on the 11th largest plot.
Energy Efficiency
9, Trem Yr Afon, Cardiff has an Energy Performance Rating (EPC) of B. This is based on the most recent assessment, dated 21 Nov 2017.
The property is connected to mains gas and has high performance glazing. It is heated using a boiler and radiators (mains gas).
Sold Prices
According to HM Land Registry, 9, Trem Yr Afon, Cardiff was last sold on 18th December 2017 for £255,000 and was recorded as a freehold house.
The property has only had this single sale since 1995.
Since December 2017, the market for similar properties has risen by 23.7%.
- Sold Dec 2017£255,000
Similar Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 210 sales of properties similar to 9, Trem Yr Afon, Cardiff within a radius of 590 metres since 2017.
The most recent example is 4, Trem Yr Afon, Cardiff, CF11 8FE, a freehold house which sold for £325,000 on the 11th June 2026.
Read more about house prices in CF11.
- Sold Jun 2026£325,000 | 3 Bed House4, Trem Yr Afon, Cardiff, CF11 8FE4, Trem Yr Afon, Cardiff, CF11 8FE
- Sold Jun 2026£350,000 | 3 Bed House1, Trem Yr Afon, Cardiff, CF11 8FD1, Trem Yr Afon, Cardiff, CF11 8FD
- Sold Mar 2026£350,000 | 3 Bed House61, The Boulevard, Cardiff, CF11 8FB61, The Boulevard, Cardiff, CF11 8FB
- Sold Dec 2025£325,000 | 3 Bed House25, Trem Yr Afon, Cardiff, CF11 8FD25, Trem Yr Afon, Cardiff, CF11 8FD
- Sold Aug 2025£270,000 | 3 Bed House16, Treganna Street, Cardiff, CF11 8FN16, Treganna Street, Cardiff, CF11 8FN
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 £321,907, ranging from £279,304 to £417,692.
- 7 Trem Yr Afon
3 Bed House | 5 m | Est. Value: £333,346
- 11 Trem Yr Afon
3 Bed House | 10 m | Est. Value: £318,730
- 5 Trem Yr Afon
2 Bed House | 15 m | Est. Value: £279,304
- 13 Trem Yr Afon
4 Bed House | 16 m | Est. Value: £417,692
- 3 Trem Yr Afon
2 Bed House | 21 m | Est. Value: £279,304
Location Comparison
Trem Yr Afon, Canton, Cardiff, CF11 has a total of 46 addresses. According to our analysis of all the public data, 9, Trem Yr Afon, Cardiff is the 29th largest and the 26th most expensive property on the street.
When compared to the postcode district it is £79k more expensive than the average property in CF11.
More reading links
Schools Nearby
Public Transport Nearby
- Waun-Gron Park|1.2 km away
- Ninian Park|1.3 km away
- Fairwater|1.9 km away
Risk of Flooding
According to data from the Environment Agency, the flood risk in this area is considered to be Very Low.












