39, St. Marys Avenue, Barry occupies a 105 m² plot as recorded by HM Land Registry.

Of the 36 other houses in this postcode, 35 have recorded plot sizes, and this one ranks as the 35th largest.

39, St. Marys Avenue, Barry has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 23 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).

39, St. Marys Avenue, Barry last changed hands on 6th July 1999, selling for £39,950. The transaction was logged as a freehold house by HM Land Registry.

That is its only recorded sale since 1995.

• Sold Jul 1999£39,950

Land Registry records and our Estate Agent network show 290 sales of comparable properties within 420 metres of 39, St. Marys Avenue, Barry since 2022.

Most recently, 13, Digby Street, Barry, CF63 4NP, a freehold house, sold at £185,000 on the 30th April 2026.

Read more about house prices in CF63.

• Sold Apr 2026£185,000 | 3 Bed House13, Digby Street, Barry, CF63 4NP13, Digby Street, Barry, CF63 4NP
• Sold Mar 2026£188,000 | 3 Bed House9, Cross Street, Barry, CF63 4LU9, Cross Street, Barry, CF63 4LU
• Sold Mar 2026£207,500 | 3 Bed House36, George Street, Barry, CF63 4NN36, George Street, Barry, CF63 4NN
• Sold Feb 2026£178,000 | 3 Bed House51, Castleland Street, Barry, CF63 4LL51, Castleland Street, Barry, CF63 4LL
• Sold Nov 2025£195,000 | 3 Bed House14, Cora Street, Barry, CF63 4EP14, Cora Street, Barry, CF63 4EP
• 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£172,250 | 3 Bed House18, Digby Street, Barry, CF63 4NP18, Digby Street, Barry, CF63 4NP
• Sold Apr 2025£197,000 | 3 Bed House24, Cross Street, Barry, CF63 4LU24, Cross Street, Barry, CF63 4LU
• Sold Nov 2024£191,500 | 3 Bed House21, George Street, Barry, CF63 4NJ21, George Street, Barry, CF63 4NJ
• Sold Aug 2024£200,000 | 3 Bed House54, Jewel Street, Barry, CF63 3NR54, Jewel Street, Barry, CF63 3NR
• Sold Sep 2023£148,500 | 3 Bed House37, Castleland Street, Barry, CF63 4LL37, Castleland Street, Barry, CF63 4LL
• Sold Aug 2023£184,000 | 3 Bed House28, St. Marys Avenue, Barry, CF63 4LS28, St. Marys Avenue, Barry, CF63 4LS
• Sold Aug 2023£92,500 | 3 Bed House58, Castleland Street, Barry, CF63 4LP58, Castleland Street, Barry, CF63 4LP
• Sold May 2023£202,000 | 3 Bed House49, St. Marys Avenue, Barry, CF63 4LT49, St. Marys Avenue, Barry, CF63 4LT
• Sold Apr 2023£170,000 | 3 Bed House30, St. Marys Avenue, Barry, CF63 4LS30, St. Marys Avenue, Barry, CF63 4LS
• Sold Aug 2022£155,000 | 3 Bed House35, St. Marys Avenue, Barry, CF63 4LT35, St. Marys Avenue, Barry, CF63 4LT
• Sold Feb 2022£170,000 | 3 Bed House37, St. Marys Avenue, Barry, CF63 4LT37, St. Marys Avenue, Barry, CF63 4LT

Our analysis of the public data ranks 39, St. Marys Avenue, Barry as the 82nd largest and the 90th most expensive of the 100 addresses on St. Marys Avenue, Barry, CF63.

Against the CF63 postcode district average, it is £26k less expensive than the typical property.

• Barry Docks

  |

  200 m away
• Cadoxton

  |

  1.3 km away
• Barry Island

  |

  1.5 km away

Environment Agency data suggests this area has a Very Low risk of flooding.