HM Land Registry records the plot of land for 128, Merthyr Street, Barry as measuring 119 m².

That makes it the 19th largest plot in the postcode, where 45 of the 52 other houses have recorded plot data.

128, Merthyr Street, Barry has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 08 Sep 2010.

The property is connected to mains gas and has some double glazing. It is heated using a boiler and radiators (mains gas).

The most recent sale of 128, Merthyr Street, Barry completed on 10th December 2010 at £79,000 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 107.1% over the period since December 2010.

• Sold Dec 2010£79,000

Since 2021 168 properties similar to 128, Merthyr Street, Barry have sold within a radius of 410 metres, per the Land Registry and our network of Estate Agents.

The latest, on the 26th February 2026, was 6, Greenwood Street, Barry, CF63 4JJ, a freehold house which sold for £200,000.

Read more about house prices in CF63.

• Sold Feb 2026£200,000 | 3 Bed House6, Greenwood Street, Barry, CF63 4JJ6, Greenwood Street, Barry, CF63 4JJ
• Sold Dec 2025£160,000 | 3 Bed House31, Belvedere Crescent, Barry, CF63 4JZ31, Belvedere Crescent, Barry, CF63 4JZ
• Sold Sep 2025£170,000 | 3 Bed House105, Merthyr Street, Barry, CF63 4LD105, Merthyr Street, Barry, CF63 4LD
• Sold Jul 2025£138,500 | 3 Bed House19, Belvedere Crescent, Barry, CF63 4JZ19, Belvedere Crescent, Barry, CF63 4JZ
• Sold May 2025£195,000 | 3 Bed House6, Lombard Street, Barry, CF62 8DP6, Lombard Street, Barry, CF62 8DP
• Sold Mar 2025£157,500 | 3 Bed House43, Richard Street, Barry, CF62 8DX43, Richard Street, Barry, CF62 8DX
• Sold Dec 2024£127,500 | 3 Bed House98, Merthyr Street, Barry, CF63 4LD98, Merthyr Street, Barry, CF63 4LD
• Sold Nov 2024£121,500 | 3 Bed House122, Merthyr Street, Barry, CF63 4LD122, Merthyr Street, Barry, CF63 4LD
• Sold Nov 2024£133,000 | 3 Bed House63, Merthyr Street, Barry, CF63 4LB63, Merthyr Street, Barry, CF63 4LB
• Sold Sep 2024£172,000 | 3 Bed House136, Merthyr Street, Barry, CF63 4LD136, Merthyr Street, Barry, CF63 4LD
• Sold Sep 2024£160,000 | 3 Bed House9, Lombard Street, Barry, CF62 8DP9, Lombard Street, Barry, CF62 8DP
• Sold Jul 2024£190,000 | 3 Bed House90, Merthyr Street, Barry, CF63 4LD90, Merthyr Street, Barry, CF63 4LD
• Sold Apr 2024£160,000 | 3 Bed House49, Coronation Street, Barry, CF63 4JX49, Coronation Street, Barry, CF63 4JX
• Sold Apr 2024£154,500 | 3 Bed House44, Evans Street, Barry, CF62 8DU44, Evans Street, Barry, CF62 8DU
• Sold May 2023£126,050 | 3 Bed House125, Merthyr Street, Barry, CF63 4LD125, Merthyr Street, Barry, CF63 4LD
• Sold Nov 2022£177,500 | 3 Bed House132, Merthyr Street, Barry, CF63 4LD132, Merthyr Street, Barry, CF63 4LD
• Sold Jul 2022£135,000 | 3 Bed House5, Greenwood Street, Barry, CF63 4JJ5, Greenwood Street, Barry, CF63 4JJ
• Sold Feb 2022£75,000 | 3 Bed House116, Merthyr Street, Barry, CF63 4LD116, Merthyr Street, Barry, CF63 4LD
• Sold Sep 2021£150,000 | 3 Bed House44, Richard Street, Barry, CF62 8DX44, Richard Street, Barry, CF62 8DX
• Sold Aug 2021£125,000 | 3 Bed House101, Merthyr Street, Barry, CF63 4LD101, Merthyr Street, Barry, CF63 4LD

Of the 133 addresses on Merthyr Street, Barry, CF63, 128, Merthyr Street, Barry comes out as the 16th largest and the 12th most expensive in our analysis of the public data.

It is also £34k less expensive than the average property across the CF63 district.

• Barry Docks

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  600 m away
• Barry Island

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  1.5 km away
• Barry

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  1.5 km away

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