The most recent sale of 3, St. Marys Avenue, Barry completed on 7th March 2011 at £132,500 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 87.3% over the period since March 2011.

Since 2021 182 properties similar to 3, St. Marys Avenue, Barry have sold within a radius of 360 metres, per the Land Registry and our network of Estate Agents.

The latest, on the 30th April 2026, was 31, Pyke Street, Barry, CF63 4PF, a freehold house which sold for £213,000.

Read more about house prices in CF63.

• Sold Apr 2026£213,000 | 4 Bed House31, Pyke Street, Barry, CF63 4PF31, Pyke Street, Barry, CF63 4PF
• Sold Mar 2026£220,000 | 4 Bed House22, Station Street, Barry, CF63 4LY22, Station Street, Barry, CF63 4LY
• Sold Feb 2026£274,000 | 4 Bed House56, Dock View Road, Barry, CF63 4LQ56, Dock View Road, Barry, CF63 4LQ
• Sold Jan 2026£190,000 | 4 Bed House69, Castleland Street, Barry, CF63 4LL69, Castleland Street, Barry, CF63 4LL
• Sold Dec 2025£158,000 | 4 Bed House31, St. Marys Avenue, Barry, CF63 4LT31, St. Marys Avenue, Barry, CF63 4LT
• Sold Nov 2025£253,000 | 4 Bed House70, Station Street, Barry, CF63 4LY70, Station Street, Barry, CF63 4LY
• Sold Sep 2025£210,000 | 4 Bed House18, Station Street, Barry, CF63 4LY18, Station Street, Barry, CF63 4LY
• Sold Jul 2025£200,000 | 4 Bed House67, Maes-Y-Cwm Street, Barry, CF63 4EJ67, Maes-Y-Cwm Street, Barry, CF63 4EJ
• Sold Jun 2025£205,000 | 4 Bed House13, Lower Pyke Street, Barry, CF63 4PH13, Lower Pyke Street, Barry, CF63 4PH
• Sold May 2025£180,000 | 4 Bed House2, Court Road, Barry, CF63 4ET2, Court Road, Barry, CF63 4ET
• Sold Mar 2025£193,000 | 4 Bed House108, Kingsland Crescent, Barry, CF63 4JS108, Kingsland Crescent, Barry, CF63 4JS
• Sold Mar 2025£185,000 | 4 Bed House84, Station Street, Barry, CF63 4LX84, Station Street, Barry, CF63 4LX
• Sold Nov 2024£240,000 | 4 Bed House64, George Street, Barry, CF63 4NN64, George Street, Barry, CF63 4NN
• Sold Sep 2024£175,000 | 4 Bed House79, Kingsland Crescent, Barry, CF63 4JS79, Kingsland Crescent, Barry, CF63 4JS
• Sold Aug 2024£180,000 | 4 Bed House24, Castleland Street, Barry, CF63 4LP24, Castleland Street, Barry, CF63 4LP
• Sold Jul 2024£290,000 | 4 Bed House80, Kingsland Crescent, Barry, CF63 4JS80, Kingsland Crescent, Barry, CF63 4JS
• Sold Apr 2024£240,000 | 4 Bed House63, Castleland Street, Barry, CF63 4LL63, Castleland Street, Barry, CF63 4LL
• Sold Oct 2023£76,361 | 4 Bed House25, Court Road, Barry, CF63 4ET25, Court Road, Barry, CF63 4ET
• Sold Aug 2022£253,000 | 4 Bed House90, Station Street, Barry, CF63 4LX90, Station Street, Barry, CF63 4LX
• Sold Oct 2021£198,000 | 4 Bed House20, George Street, Barry, CF63 4NN20, George Street, Barry, CF63 4NN

Of the 100 addresses on St. Marys Avenue, Barry, CF63, 3, St. Marys Avenue, Barry comes out as the 8th largest and the 8th most expensive in our analysis of the public data.

It is also £24k more expensive than the average property across the CF63 district.

• Barry Docks

  |

  400 m away
• Cadoxton

  |

  1.2 km away
• Barry Island

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  1.6 km away

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