According to data from HM Land Registry, 45, Castle Street, Barry sits on a plot of 136 m².

We have plot size data on 17 out of 29 other houses in the postcode and 45, Castle Street, Barry sits on the largest plot.

45, Castle Street, Barry has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 20 Mar 2026.

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 248 sales of properties similar to 45, Castle Street, Barry within a radius of 500 metres since 2021.

The most recent example is 40, Glamorgan Street, Barry, CF62 6JN, a leasehold house which sold for £210,000 on the 6th February 2026.

Read more about house prices in CF62.

• Sold Feb 2026£210,000 | 3 Bed House40, Glamorgan Street, Barry, CF62 6JN40, Glamorgan Street, Barry, CF62 6JN
• Sold Jan 2026£295 | 3 Bed House31, Glamorgan Street, Barry, CF62 6JP31, Glamorgan Street, Barry, CF62 6JP
• Sold Dec 2025£235,000 | 3 Bed House68, Salisbury Road, Barry, CF62 6PD68, Salisbury Road, Barry, CF62 6PD
• Sold Sep 2025£230,000 | 3 Bed House11, Gaen Street, Barry, CF62 6JZ11, Gaen Street, Barry, CF62 6JZ
• Sold Aug 2025£235,000 | 3 Bed House13, Castle Street, Barry, CF62 6JS13, Castle Street, Barry, CF62 6JS
• Sold Jun 2025£195,000 | 3 Bed House30, Castle Street, Barry, CF62 6JR30, Castle Street, Barry, CF62 6JR
• Sold Apr 2025£217,500 | 3 Bed House4, Gaen Street, Barry, CF62 6JZ4, Gaen Street, Barry, CF62 6JZ
• Sold Apr 2025£220,000 | 3 Bed House49, Castle Street, Barry, CF62 6JS49, Castle Street, Barry, CF62 6JS
• Sold Apr 2025£186,500 | 3 Bed House44, Glamorgan Street, Barry, CF62 6JN44, Glamorgan Street, Barry, CF62 6JN
• Sold Feb 2025£188,000 | 3 Bed House25, Castle Street, Barry, CF62 6JS25, Castle Street, Barry, CF62 6JS
• Sold Feb 2025£218,000 | 3 Bed House21, Castle Street, Barry, CF62 6JS21, Castle Street, Barry, CF62 6JS
• Sold Feb 2025£172,500 | 3 Bed House34, Castle Street, Barry, CF62 6JR34, Castle Street, Barry, CF62 6JR
• Sold Nov 2024£207,500 | 3 Bed House19, Dunraven Street, Barry, CF62 6PF19, Dunraven Street, Barry, CF62 6PF
• Sold Sep 2024£184,000 | 3 Bed House52, Glamorgan Street, Barry, CF62 6JN52, Glamorgan Street, Barry, CF62 6JN
• Sold Jun 2024£175,200 | 3 Bed House18, Lewis Street, Barry, CF62 6JW18, Lewis Street, Barry, CF62 6JW
• Sold Apr 2024£173,000 | 3 Bed House26, Vale Street, Barry, CF62 6JQ26, Vale Street, Barry, CF62 6JQ
• Sold Feb 2024£130,000 | 3 Bed House19, Vale Street, Barry, CF62 6JQ19, Vale Street, Barry, CF62 6JQ
• Sold Sep 2022£185,000 | 3 Bed House23, Lewis Street, Barry, CF62 6JW23, Lewis Street, Barry, CF62 6JW
• Sold Jun 2022£194,950 | 3 Bed House1, Castle Street, Barry, CF62 6JS1, Castle Street, Barry, CF62 6JS
• Sold Aug 2021£176,500 | 3 Bed House55, Castle Street, Barry, CF62 6JS55, Castle Street, Barry, CF62 6JS

Castle Street, Barry, CF62 has a total of 57 addresses. According to our analysis of all the public data, 45, Castle Street, Barry is the 26th largest and the 11th most expensive property on the street.

When compared to the postcode district it is £57k less expensive than the average property in CF62.

• Barry

  |

  500 m away
• Barry Island

  |

  1.4 km away
• Barry Docks

  |

  2.1 km away

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