HM Land Registry records the plot of land for 3, Theodora Street, Cardiff as measuring 119 m².

That makes it the 10th largest plot in the postcode, where all 25 other houses have recorded plot data.

3, Theodora Street, Cardiff has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 03 Sep 2025.

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 3, Theodora Street, Cardiff completed on 6th March 2015 at £154,000 and was recorded by HM Land Registry as a freehold house.

Since 1995 this is the property's only sale.

Values of comparable properties have risen by 89.7% over the period since March 2015.

• Sold Mar 2015£154,000

Since 2019 163 properties similar to 3, Theodora Street, Cardiff have sold within a radius of 350 metres, per the Land Registry and our network of Estate Agents.

The latest, on the 17th December 2025, was 46, Theodora Street, Cardiff, CF24 1PD, a freehold house which sold for £253,500.

Read more about house prices in CF24.

• Sold Dec 2025£253,500 | 5 Bed House46, Theodora Street, Cardiff, CF24 1PD46, Theodora Street, Cardiff, CF24 1PD
• Sold Nov 2025£180,000 | 4 Bed House5, Beresford Road, Cardiff, CF24 1RA5, Beresford Road, Cardiff, CF24 1RA
• Sold Aug 2025£228,500 | 4 Bed House160, Broadway, Cardiff, CF24 1QJ160, Broadway, Cardiff, CF24 1QJ
• Sold May 2025£260,000 | 4 Bed House23, Bertram Street, Cardiff, CF24 1NX23, Bertram Street, Cardiff, CF24 1NX
• Sold Apr 2025£220,000 | 4 Bed House53, Bertram Street, Cardiff, CF24 1NY53, Bertram Street, Cardiff, CF24 1NY
• Sold Apr 2025£240,000 | 4 Bed House43, Harold Street, Cardiff, CF24 1NZ43, Harold Street, Cardiff, CF24 1NZ
• Sold Mar 2025£220,000 | 4 Bed House26, Bertram Street, Cardiff, CF24 1NX26, Bertram Street, Cardiff, CF24 1NX
• Sold Feb 2025£190,000 | 4 Bed House50, Harold Street, Cardiff, CF24 1PA50, Harold Street, Cardiff, CF24 1PA
• Sold Nov 2024£270,000 | 4 Bed House31, Bradley Street, Cardiff, CF24 1PE31, Bradley Street, Cardiff, CF24 1PE
• Sold Aug 2024£240,000 | 4 Bed House16, Bradley Street, Cardiff, CF24 1PE16, Bradley Street, Cardiff, CF24 1PE
• Sold Nov 2023£265,000 | 5 Bed House141, Pearl Street, Cardiff, CF24 1PN141, Pearl Street, Cardiff, CF24 1PN
• Sold Sep 2023£178,000 | 4 Bed House15, Harold Street, Cardiff, CF24 1NZ15, Harold Street, Cardiff, CF24 1NZ
• Sold Aug 2023£230,000 | 4 Bed House17, Arthur Street, Cardiff, CF24 1QR17, Arthur Street, Cardiff, CF24 1QR
• Sold Feb 2023£240,000 | 4 Bed House7, Bertram Street, Cardiff, CF24 1NX7, Bertram Street, Cardiff, CF24 1NX
• Sold Aug 2022£200,000 | 4 Bed House8, Theodora Street, Cardiff, CF24 1PD8, Theodora Street, Cardiff, CF24 1PD
• Sold Jan 2022£215,500 | 4 Bed House31, Theodora Street, Cardiff, CF24 1PB31, Theodora Street, Cardiff, CF24 1PB
• Sold Jul 2021£190,000 | 4 Bed House42, Bradley Street, Cardiff, CF24 1PE42, Bradley Street, Cardiff, CF24 1PE
• Sold Nov 2020£171,000 | 4 Bed House11, Harold Street, Cardiff, CF24 1NZ11, Harold Street, Cardiff, CF24 1NZ
• Sold Sep 2020£179,000 | 4 Bed House5, Theodora Street, Cardiff, CF24 1PB5, Theodora Street, Cardiff, CF24 1PB
• Sold Sep 2019£88,500 | 4 Bed House1A, Harold Street, Cardiff, CF24 1NZ1A, Harold Street, Cardiff, CF24 1NZ

Of the 54 addresses on Theodora Street, Cardiff, CF24, 3, Theodora Street, Cardiff comes out as the 9th largest and the 7th most expensive in our analysis of the public data.

It is also £35k more expensive than the average property across the CF24 district.

• Cardiff Queen Street

  |

  1.5 km away
• Cathays

  |

  1.9 km away
• Cardiff Central

  |

  2.4 km away

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