Our Data Sources
31, Blackweir Terrace, Cardiff has 21 entries in the Land Registry, most recently in November 2021 and a single entry in the EPC database dated June 2018.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 3 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 31, Blackweir Terrace, Cardiff is in very good condition we estimate a sale value of £285,806 and a rental value of £1,916 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £253,142 and a rental value of £1,697 per month.
Plot Size
According to data from HM Land Registry, 31, Blackweir Terrace, Cardiff sits on a plot of 92 m2.
We have plot size data on 22 out of 26 other houses in the postcode and 31, Blackweir Terrace, Cardiff sits on the 17th largest plot.
Energy Efficiency
31, Blackweir Terrace, Cardiff has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 08 Jun 2018.
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, 31, Blackweir Terrace, Cardiff was last sold on 29th November 2021 for £260,000 and was recorded as a freehold house.
The property has had 2 sales since 1995.
Since November 2021, the market for similar properties has risen by 7.7%.
- Sold Nov 2021£260,000
- Sold Aug 2004£165,000
Similar Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 181 sales of properties similar to 31, Blackweir Terrace, Cardiff within a radius of 480 metres since 2022.
The most recent example is 42, Brithdir Street, Cardiff, CF24 4LG, a freehold house which sold for £320,000 on the 5th June 2026.
Read more about house prices in CF10.
- Sold Jun 2026£320,000 | 3 Bed House42, Brithdir Street, Cardiff, CF24 4LG42, Brithdir Street, Cardiff, CF24 4LG
- Sold May 2026£308,000 | 3 Bed House84, Gelligaer Street, Cardiff, CF24 4LB84, Gelligaer Street, Cardiff, CF24 4LB
- Sold May 2026£310,000 | 3 Bed House72, Gelligaer Street, Cardiff, CF24 4LB72, Gelligaer Street, Cardiff, CF24 4LB
- Sold Feb 2026£285,000 | 3 Bed House102, Lisvane Street, Cardiff, CF24 4LN102, Lisvane Street, Cardiff, CF24 4LN
- Sold Dec 2025£310,000 | 4 Bed House73, Cosmeston Street, Cardiff, CF24 4LQ73, Cosmeston Street, Cardiff, CF24 4LQ
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 £252,764, ranging from £227,398 to £312,303.
- 29 Blackweir Terrace
3 Bed House | 3 m | Est. Value: £227,398
- 33 Blackweir Terrace
3 Bed House | 6 m | Est. Value: £260,269
- 35 Blackweir Terrace
3 Bed House | 8 m | Est. Value: £234,414
- 25 Blackweir Terrace
3 Bed House | 13 m | Est. Value: £247,714
- 37 Blackweir Terrace
3 Bed House | 14 m | Est. Value: £246,275
Location Comparison
Blackweir Terrace, Cardiff, CF10 has a total of 74 addresses. According to our analysis of all the public data, 31, Blackweir Terrace, Cardiff is the 5th largest and the 5th most expensive property on the street.
When compared to the postcode district it is £81k more expensive than the average property in CF10.
More reading links
Schools Nearby
Public Transport Nearby
- Cathays|900 m away
- Cardiff Queen Street|1.9 km away
- Cardiff Central|2.1 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.





