According to data from HM Land Registry, 69, St. Marys Avenue, Barry sits on a plot of 106 m².

We have plot size data on 35 out of 36 other houses in the postcode and 69, St. Marys Avenue, Barry sits on the 34th largest plot.

69, St. Marys Avenue, Barry has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 11 Oct 2014.

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 the Land Registry and our network of Estate Agents, there have been 259 sales of properties similar to 69, St. Marys Avenue, Barry within a radius of 440 metres since 2020.

The most recent example is 33, Station Street, Barry, CF63 4LW, a freehold house which sold for £205,000 on the 30th April 2026.

Read more about house prices in CF63.

• Sold Apr 2026£205,000 | 4 Bed House33, Station Street, Barry, CF63 4LW33, Station Street, Barry, CF63 4LW
• Sold Feb 2026£178,000 | 3 Bed House51, Castleland Street, Barry, CF63 4LL51, Castleland Street, Barry, CF63 4LL
• 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£205,000 | 4 Bed House65, St. Marys Avenue, Barry, CF63 4LT65, St. Marys Avenue, Barry, CF63 4LT
• Sold Nov 2025£220,000 | 3 Bed House56, Castleland Street, Barry, CF63 4LP56, Castleland Street, Barry, CF63 4LP
• Sold Sep 2025£185,000 | 3 Bed House76, Castleland Street, Barry, CF63 4LP76, Castleland Street, Barry, CF63 4LP
• Sold Aug 2025£207,000 | 3 Bed House76, Station Street, Barry, CF63 4LY76, Station Street, Barry, CF63 4LY
• Sold Jul 2025£207,500 | 3 Bed House96, St. Marys Avenue, Barry, CF63 4LS96, St. Marys Avenue, Barry, CF63 4LS
• Sold Jun 2025£230,000 | 4 Bed House89, St. Marys Avenue, Barry, CF63 4LT89, St. Marys Avenue, Barry, CF63 4LT
• Sold Jun 2025£255,000 | 4 Bed House87, Castleland Street, Barry, CF63 4LL87, Castleland Street, Barry, CF63 4LL
• Sold Jun 2025£236,750 | 4 Bed House92, Castleland Street, Barry, CF63 4LP92, Castleland Street, Barry, CF63 4LP
• Sold May 2025£190,000 | 3 Bed House61, Station Street, Barry, CF63 4LW61, Station Street, Barry, CF63 4LW
• Sold Mar 2025£195,000 | 4 Bed House77, St. Marys Avenue, Barry, CF63 4LT77, St. Marys Avenue, Barry, CF63 4LT
• Sold Oct 2024£190,000 | 4 Bed House85, St. Marys Avenue, Barry, CF63 4LT85, St. Marys Avenue, Barry, CF63 4LT
• Sold Aug 2024£172,500 | 3 Bed House71, Castleland Street, Barry, CF63 4LL71, Castleland Street, Barry, CF63 4LL
• Sold Mar 2024£206,000 | 3 Bed House31, Station Street, Barry, CF63 4LW31, Station Street, Barry, CF63 4LW
• Sold Jan 2024£220,000 | 3 Bed House64, Castleland Street, Barry, CF63 4LP64, Castleland Street, Barry, CF63 4LP
• Sold Aug 2023£92,500 | 3 Bed House58, Castleland Street, Barry, CF63 4LP58, Castleland Street, Barry, CF63 4LP
• Sold Nov 2020£145,000 | 4 Bed House75, St. Marys Avenue, Barry, CF63 4LT75, St. Marys Avenue, Barry, CF63 4LT

St. Marys Avenue, Barry, CF63 has a total of 100 addresses. According to our analysis of all the public data, 69, St. Marys Avenue, Barry is the 45th largest and the 72nd most expensive property on the street.

When compared to the postcode district it is £14k less expensive than the average property in CF63.

• Barry Docks

  |

  200 m away
• Cadoxton

  |

  1.3 km away
• Barry Island

  |

  1.5 km away

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