HM Land Registry records the plot of land for 51, Blackweir Terrace, Cardiff as measuring 127 m².

That makes it the 2nd largest plot in the postcode, where 22 of the 26 other houses have recorded plot data.

51, Blackweir Terrace, Cardiff has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 26 Feb 2015.

The property is connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (mains gas).

The most recent sale of 51, Blackweir Terrace, Cardiff completed on 28th June 2021 at £197,500 and was recorded by HM Land Registry as a freehold house.

Since 1995 the property has sold 3 times.

Values of comparable properties have risen by 10.1% over the period since June 2021.

Since 2021 169 properties similar to 51, Blackweir Terrace, Cardiff have sold within a radius of 460 metres, per the Land Registry and our network of Estate Agents.

The latest, on the 28th May 2026, was 84, Gelligaer Street, Cardiff, CF24 4LB, a freehold house which sold for £308,000.

Read more about house prices in CF10.

• 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 Mar 2026£237,000 | 3 Bed House66, Gelligaer Street, Cardiff, CF24 4LB66, Gelligaer Street, Cardiff, CF24 4LB
• Sold Feb 2026£285,000 | 3 Bed House102, Lisvane Street, Cardiff, CF24 4LN102, Lisvane Street, Cardiff, CF24 4LN
• Sold Nov 2025£318,000 | 3 Bed House90, North Road, Cardiff, CF10 3DZ90, North Road, Cardiff, CF10 3DZ
• Sold Aug 2025£298,600 | 3 Bed House46, Cosmeston Street, Cardiff, CF24 4LR46, Cosmeston Street, Cardiff, CF24 4LR
• 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 Apr 2025£292,500 | 3 Bed House102, Gelligaer Street, Cardiff, CF24 4LB102, Gelligaer Street, Cardiff, CF24 4LB
• Sold Dec 2024£325,000 | 3 Bed House14, Lisvane Street, Cardiff, CF24 4LL14, Lisvane Street, Cardiff, CF24 4LL
• Sold Nov 2024£239,000 | 3 Bed House42, Lisvane Street, Cardiff, CF24 4LL42, Lisvane Street, Cardiff, CF24 4LL
• Sold Sep 2024£295,000 | 3 Bed House70, Lisvane Street, Cardiff, CF24 4LN70, Lisvane Street, Cardiff, CF24 4LN
• Sold May 2024£216,000 | 3 Bed House106, Lisvane Street, Cardiff, CF24 4LN106, Lisvane Street, Cardiff, CF24 4LN
• Sold Apr 2024£360,000 | 3 Bed House33, Blackweir Terrace, Cardiff, CF10 3EQ33, Blackweir Terrace, Cardiff, CF10 3EQ
• Sold Dec 2023£285,000 | 3 Bed House90, Cosmeston Street, Cardiff, CF24 4LR90, Cosmeston Street, Cardiff, CF24 4LR
• Sold May 2023£255,000 | 3 Bed House94, Lisvane Street, Cardiff, CF24 4LN94, Lisvane Street, Cardiff, CF24 4LN
• Sold Apr 2023£290,000 | 3 Bed House65, Lisvane Street, Cardiff, CF24 4LJ65, Lisvane Street, Cardiff, CF24 4LJ
• Sold Feb 2023£290,000 | 3 Bed House45, Blackweir Terrace, Cardiff, CF10 3EQ45, Blackweir Terrace, Cardiff, CF10 3EQ
• Sold May 2022£230,552 | 3 Bed House41, Blackweir Terrace, Cardiff, CF10 3EQ41, Blackweir Terrace, Cardiff, CF10 3EQ
• Sold Jun 2021£223,000 | 3 Bed House14, Merthyr Street, Cardiff, CF24 4JJ14, Merthyr Street, Cardiff, CF24 4JJ

Of the 74 addresses on Blackweir Terrace, Cardiff, CF10, 51, Blackweir Terrace, Cardiff comes out as the 11th largest and the 11th most expensive in our analysis of the public data.

It is also £69k more expensive than the average property across the CF10 district.

• Cathays

  |

  900 m away
• Cardiff Queen Street

  |

  1.9 km away
• Cardiff Central

  |

  2.1 km away

The flood risk here is rated Very Low, based on Environment Agency data.