Our Data Sources
19, Blackweir Terrace, Cardiff has no recent1 records in the Land Registry and a single entry in the EPC database dated September 2021.
We combine this information with public data 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
In very good condition, we estimate 19, Blackweir Terrace, Cardiff would be worth £255,538, with a potential rental value of £1,759 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £226,334, with a rental value of £1,558 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
19, Blackweir Terrace, Cardiff occupies a 73 m2 plot as recorded by HM Land Registry.
Of the 26 other houses in this postcode, 22 have recorded plot sizes, and this one ranks as the 24th largest.
Energy Efficiency
19, Blackweir Terrace, Cardiff has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 13 Sep 2021.
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
19, Blackweir Terrace, Cardiff last changed hands on 3rd October 2005, selling for £132,000. The transaction was logged as a freehold house by HM Land Registry.
That is its only recorded sale since 1995.
- Sold Oct 2005£132,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 84 sales of comparable properties within 460 metres of 19, Blackweir Terrace, Cardiff since 2019.
Most recently, 55, Hirwain Street, Cardiff, CF24 4JG, a freehold house, sold at £225,000 on the 30th January 2026.
Read more about house prices in CF10.
- Sold Jan 2026£225,000 | 2 Bed House55, Hirwain Street, Cardiff, CF24 4JG55, Hirwain Street, Cardiff, CF24 4JG
- Sold Dec 2025£263,000 | 3 Bed House89, Brithdir Street, Cardiff, CF24 4LF89, Brithdir Street, Cardiff, CF24 4LF
- Sold Aug 2025£241,000 | 3 Bed House20, Merthyr Street, Cardiff, CF24 4JJ20, Merthyr Street, Cardiff, CF24 4JJ
- Sold Apr 2025£304,000 | 3 Bed House86, Lisvane Street, Cardiff, CF24 4LN86, Lisvane Street, Cardiff, CF24 4LN
- Sold Mar 2025£307,500 | 3 Bed House66, Brithdir Street, Cardiff, CF24 4LF66, Brithdir Street, Cardiff, CF24 4LF
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 £248,669, ranging from £188,129 to £361,012.
- 17 Blackweir Terrace
3 Bed House | 3 m | Est. Value: £256,159
- 21 Blackweir Terrace
3 Bed House | 5 m | Est. Value: £266,967
- 23 Blackweir Terrace
4 Bed House | 9 m | Est. Value: £312,303
- 15 Blackweir Terrace
5 Bed House | 10 m | Est. Value: £361,012
- 25 Blackweir Terrace
3 Bed House | 13 m | Est. Value: £247,714
Location Comparison
Our analysis of the public data ranks 19, Blackweir Terrace, Cardiff as the 25th largest and the 19th most expensive of the 74 addresses on Blackweir Terrace, Cardiff, CF10.
Against the CF10 postcode district average, it is £53k more expensive than the typical property.
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
Ofcom's latest figures show ultrafast broadband available in this area.
According to recent data from Ofcom, Ultrafast Broadband available in this area.
Risk of Flooding
Environment Agency data suggests this area has a Very Low risk of flooding.





