HM Land Registry records the plot of land for 23, Marion Street, Cardiff as measuring 160 m².

That makes it the 13th largest plot in the postcode, where 30 of the 33 other houses have recorded plot data.

23, Marion Street, Cardiff has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 23 Nov 2022.

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 23, Marion Street, Cardiff completed on 30th March 2026 at £242,500 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 22.5% over the period since March 2026.

Since 2019 328 properties similar to 23, Marion 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 June 2026, was 23, Adeline Street, Cardiff, CF24 2BH, a freehold house which sold for £51,252.

Read more about house prices in CF24.

• Sold Jun 2026£51,252 | 4 Bed House23, Adeline Street, Cardiff, CF24 2BH23, Adeline Street, Cardiff, CF24 2BH
• Sold Feb 2026£242,000 | 3 Bed House46, Adeline Street, Cardiff, CF24 2BJ46, Adeline Street, Cardiff, CF24 2BJ
• Sold Dec 2025£213,750 | 4 Bed House68, Ordell Street, Cardiff, CF24 2BB68, Ordell Street, Cardiff, CF24 2BB
• Sold Nov 2025£175,000 | 4 Bed House36, Janet Street, Cardiff, CF24 2BE36, Janet Street, Cardiff, CF24 2BE
• Sold Jul 2025£240,000 | 4 Bed House61, Janet Street, Cardiff, CF24 2BE61, Janet Street, Cardiff, CF24 2BE
• Sold Jun 2025£275,000 | 4 Bed House82, Marion Street, Cardiff, CF24 2DL82, Marion Street, Cardiff, CF24 2DL
• Sold Jun 2025£210,000 | 3 Bed House61, Marion Street, Cardiff, CF24 2DL61, Marion Street, Cardiff, CF24 2DL
• Sold Mar 2025£235,000 | 4 Bed House39, Adeline Street, Cardiff, CF24 2BJ39, Adeline Street, Cardiff, CF24 2BJ
• Sold Aug 2024£135,000 | 4 Bed House48, Carlisle Street, Cardiff, CF24 2DT48, Carlisle Street, Cardiff, CF24 2DT
• Sold Jul 2024£225,000 | 3 Bed House60, Carlisle Street, Cardiff, CF24 2DT60, Carlisle Street, Cardiff, CF24 2DT
• Sold Apr 2024£235,000 | 4 Bed House15, Marion Street, Cardiff, CF24 2DJ15, Marion Street, Cardiff, CF24 2DJ
• Sold Apr 2024£230,000 | 4 Bed House31, Adeline Street, Cardiff, CF24 2BJ31, Adeline Street, Cardiff, CF24 2BJ
• Sold Apr 2024£255,000 | 4 Bed House48, Marion Street, Cardiff, CF24 2DJ48, Marion Street, Cardiff, CF24 2DJ
• Sold Dec 2023£220,000 | 4 Bed House40, Carlisle Street, Cardiff, CF24 2DT40, Carlisle Street, Cardiff, CF24 2DT
• Sold Dec 2023£247,000 | 4 Bed House28, Marion Street, Cardiff, CF24 2DJ28, Marion Street, Cardiff, CF24 2DJ
• Sold Aug 2023£245,000 | 4 Bed House42, Marion Street, Cardiff, CF24 2DJ42, Marion Street, Cardiff, CF24 2DJ
• Sold Jul 2023£183,000 | 4 Bed House70, Habershon Street, Cardiff, CF24 2DY70, Habershon Street, Cardiff, CF24 2DY
• Sold Mar 2023£245,000 | 4 Bed House46, Habershon Street, Cardiff, CF24 2DY46, Habershon Street, Cardiff, CF24 2DY
• Sold May 2022£191,000 | 4 Bed House30, Marion Street, Cardiff, CF24 2DJ30, Marion Street, Cardiff, CF24 2DJ
• Sold Apr 2019£175,000 | 4 Bed House56, Marion Street, Cardiff, CF24 2DJ56, Marion Street, Cardiff, CF24 2DJ

Of the 111 addresses on Marion Street, Cardiff, CF24, 23, Marion Street, Cardiff comes out as the 59th largest and the 75th most expensive in our analysis of the public data.

It is also £2k more expensive than the average property across the CF24 district.

• Cardiff Queen Street

  |

  1.3 km away
• Cathays

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  2.0 km away
• Cardiff Bay

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  2.0 km away

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