According to data from HM Land Registry, 51, Castle Street, Barry sits on a plot of 104 m².

We have plot size data on 17 out of 29 other houses in the postcode and 51, Castle Street, Barry sits on the 9th largest plot.

51, Castle Street, Barry has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 26 May 2010.

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 HM Land Registry, 51, Castle Street, Barry was last sold on 14th January 2011 for £120,000 and was recorded as a freehold house.

The property has had 3 sales since 1995.

Since January 2011, the market for similar properties has risen by 100.5%.

• Sold Jan 2011£120,000
• Sold Mar 2008£120,000
• Sold Aug 1995£35,000

According to the Land Registry and our network of Estate Agents, there have been 97 sales of properties similar to 51, Castle Street, Barry within a radius of 510 metres since 2022.

The most recent example is 4, Bell Street, Barry, CF62 6JT, a freehold house which sold for £155,000 on the 23rd January 2026.

Read more about house prices in CF62.

• Sold Jan 2026£155,000 | 3 Bed House4, Bell Street, Barry, CF62 6JT4, Bell Street, Barry, CF62 6JT
• Sold Dec 2025£220,000 | 3 Bed House43, Dunraven Street, Barry, CF62 6PF43, Dunraven Street, Barry, CF62 6PF
• Sold Dec 2025£235,000 | 3 Bed House68, Salisbury Road, Barry, CF62 6PD68, Salisbury Road, Barry, CF62 6PD
• Sold Jul 2025£204,000 | 3 Bed House62, Vale Street, Barry, CF62 6JQ62, Vale Street, Barry, CF62 6JQ
• Sold Jun 2025£171,000 | 2 Bed House46, Glamorgan Street, Barry, CF62 6JN46, Glamorgan Street, Barry, CF62 6JN
• Sold Apr 2025£186,500 | 3 Bed House44, Glamorgan Street, Barry, CF62 6JN44, Glamorgan Street, Barry, CF62 6JN
• Sold Mar 2025£173,000 | 3 Bed House62, Glamorgan Street, Barry, CF62 6JN62, Glamorgan Street, Barry, CF62 6JN
• Sold Feb 2025£188,000 | 3 Bed House25, Castle Street, Barry, CF62 6JS25, Castle Street, Barry, CF62 6JS
• Sold Dec 2024£177,000 | 2 Bed House18, Glamorgan Street, Barry, CF62 6JN18, Glamorgan Street, Barry, CF62 6JN
• Sold Nov 2024£215,000 | 3 Bed House26, Salisbury Road, Barry, CF62 6PE26, Salisbury Road, Barry, CF62 6PE
• Sold Sep 2024£184,000 | 3 Bed House52, Glamorgan Street, Barry, CF62 6JN52, Glamorgan Street, Barry, CF62 6JN
• Sold Sep 2024£200,000 | 3 Bed House17, Salisbury Road, Barry, CF62 6PB17, Salisbury Road, Barry, CF62 6PB
• Sold Sep 2024£180,000 | 3 Bed House46, Castle Street, Barry, CF62 6JR46, Castle Street, Barry, CF62 6JR
• Sold Dec 2023£250,000 | 3 Bed House66, Glamorgan Street, Barry, CF62 6JN66, Glamorgan Street, Barry, CF62 6JN
• Sold Nov 2023£175,000 | 3 Bed House33, Vale Street, Barry, CF62 6JQ33, Vale Street, Barry, CF62 6JQ
• Sold Aug 2023£198,500 | 3 Bed House46, Vale Street, Barry, CF62 6JQ46, Vale Street, Barry, CF62 6JQ
• Sold Jun 2023£161,000 | 3 Bed House48, Vale Street, Barry, CF62 6JQ48, Vale Street, Barry, CF62 6JQ
• Sold Oct 2022£210,000 | 3 Bed House53, Castle Street, Barry, CF62 6JS53, Castle Street, Barry, CF62 6JS
• Sold Aug 2022£230,000 | 2 Bed House66, Salisbury Road, Barry, CF62 6PD66, Salisbury Road, Barry, CF62 6PD
• Sold May 2022£180,000 | 3 Bed House60, Glamorgan Street, Barry, CF62 6JN60, Glamorgan Street, Barry, CF62 6JN

Castle Street, Barry, CF62 has a total of 57 addresses. According to our analysis of all the public data, 51, Castle Street, Barry is the 55th largest and the 41st most expensive property on the street.

When compared to the postcode district it is £79k less expensive than the average property in CF62.

• Barry

  |

  500 m away
• Barry Island

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  1.4 km away
• Barry Docks

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  2.1 km away

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