According to data from HM Land Registry, 20, Cornwall Street, Cardiff sits on a plot of 80 m².

We have plot size data on 19 out of 21 other houses in the postcode and 20, Cornwall Street, Cardiff sits on the 13th largest plot.

20, Cornwall Street, Cardiff has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 15 Nov 2010.

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

According to HM Land Registry, 20, Cornwall Street, Cardiff was last sold on 20th May 2011 for £85,000 and was recorded as a freehold house.

The property has only had this single sale since 1995.

Since May 2011, the market for similar properties has risen by 102.9%.

• Sold May 2011£85,000

According to the Land Registry and our network of Estate Agents, there have been 225 sales of properties similar to 20, Cornwall Street, Cardiff within a radius of 340 metres since 2023.

The most recent example is 23, Compton Street, Cardiff, CF11 6TJ, a freehold house which sold for £225,000 on the 20th April 2026.

Read more about house prices in CF11.

• Sold Apr 2026£225,000 | 3 Bed House23, Compton Street, Cardiff, CF11 6TJ23, Compton Street, Cardiff, CF11 6TJ
• Sold Jan 2026£232,500 | 2 Bed House8, Cornwall Street, Cardiff, CF11 6SQ8, Cornwall Street, Cardiff, CF11 6SQ
• Sold Oct 2025£210,000 | 3 Bed House2, Warwick Street, Cardiff, CF11 6PW2, Warwick Street, Cardiff, CF11 6PW
• Sold Jun 2025£250,000 | 3 Bed House6, Cornwall Street, Cardiff, CF11 6SQ6, Cornwall Street, Cardiff, CF11 6SQ
• Sold Jun 2025£250,000 | 3 Bed House23, Court Road, Cardiff, CF11 6RY23, Court Road, Cardiff, CF11 6RY
• Sold May 2025£159,000 | 3 Bed House45, Warwick Street, Cardiff, CF11 6PW45, Warwick Street, Cardiff, CF11 6PW
• Sold Mar 2025£230,000 | 3 Bed House43, Warwick Street, Cardiff, CF11 6PW43, Warwick Street, Cardiff, CF11 6PW
• Sold Feb 2025£227,500 | 3 Bed House31, Court Road, Cardiff, CF11 6RZ31, Court Road, Cardiff, CF11 6RZ
• Sold Dec 2024£230,000 | 3 Bed House4, Chester Street, Cardiff, CF11 6PY4, Chester Street, Cardiff, CF11 6PY
• Sold Nov 2024£230,000 | 3 Bed House38, Warwick Street, Cardiff, CF11 6PW38, Warwick Street, Cardiff, CF11 6PW
• Sold Aug 2024£210,000 | 2 Bed House12, Cornwall Street, Cardiff, CF11 6SQ12, Cornwall Street, Cardiff, CF11 6SQ
• Sold Jul 2024£225,000 | 3 Bed House46, Warwick Street, Cardiff, CF11 6PW46, Warwick Street, Cardiff, CF11 6PW
• Sold Mar 2024£145,000 | 3 Bed House24, Stafford Road, Cardiff, CF11 6SU24, Stafford Road, Cardiff, CF11 6SU
• Sold Mar 2024£190,000 | 2 Bed House36, Stafford Road, Cardiff, CF11 6SU36, Stafford Road, Cardiff, CF11 6SU
• Sold Feb 2024£210,000 | 3 Bed House5, Dorset Street, Cardiff, CF11 6PS5, Dorset Street, Cardiff, CF11 6PS
• Sold Oct 2023£170,000 | 2 Bed House30, Cornwall Street, Cardiff, CF11 6SQ30, Cornwall Street, Cardiff, CF11 6SQ
• Sold Sep 2023£190,000 | 2 Bed House4, Cornwall Street, Cardiff, CF11 6SQ4, Cornwall Street, Cardiff, CF11 6SQ
• Sold Sep 2023£220,000 | 3 Bed House1, Court Road, Cardiff, CF11 6RY1, Court Road, Cardiff, CF11 6RY
• Sold May 2023£170,500 | 3 Bed House15, Chester Street, Cardiff, CF11 6PY15, Chester Street, Cardiff, CF11 6PY
• Sold Mar 2023£214,000 | 3 Bed House43, Court Road, Cardiff, CF11 6RZ43, Court Road, Cardiff, CF11 6RZ

Cornwall Street, Cardiff, CF11 has a total of 111 addresses. According to our analysis of all the public data, 20, Cornwall Street, Cardiff is the 58th largest and the 23rd most expensive property on the street.

When compared to the postcode district it is £22k less expensive than the average property in CF11.

• Cardiff Central

  |

  700 m away
• Grangetown (Cardiff)

  |

  700 m away
• Ninian Park

  |

  1.0 km away

According to data from the Environment Agency, the flood risk in this area is considered to be Very Low.