HM Land Registry records the plot of land for 41, Castle Street, Abertillery as measuring 103 m².

That makes it the 19th largest plot in the postcode, where 30 of the 37 other houses have recorded plot data.

41, Castle Street, Abertillery has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 22 Oct 2025.

The property is connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (mains gas).

The most recent sale of 41, Castle Street, Abertillery completed on 5th August 2021 at £71,000 and was recorded by HM Land Registry as a freehold house.

Since 1995 the property has sold 3 times.

Values of comparable properties have risen by 76.0% over the period since August 2021.

• Sold Aug 2021£71,000
• Sold Jun 2017£50,000
• Sold Jun 2004£55,000

Since 2021 153 properties similar to 41, Castle Street, Abertillery have sold within a radius of 660 metres, per the Land Registry and our network of Estate Agents.

The latest, on the 22nd May 2026, was 29, Duke Street, Abertillery, NP13 1BE, a freehold house which sold for £102,000.

Read more about house prices in NP13.

• Sold May 2026£102,000 | 3 Bed House29, Duke Street, Abertillery, NP13 1BE29, Duke Street, Abertillery, NP13 1BE
• Sold Mar 2026£135,000 | 3 Bed House7, Glan Ebbw Terrace, Abertillery, NP13 1UL7, Glan Ebbw Terrace, Abertillery, NP13 1UL
• Sold Feb 2026£105,000 | 3 Bed House35, Castle Street, Abertillery, NP13 1DS35, Castle Street, Abertillery, NP13 1DS
• Sold Dec 2025£98,500 | 3 Bed House73, Queen Street, Abertillery, NP13 1AP73, Queen Street, Abertillery, NP13 1AP
• Sold Nov 2025£97,500 | 3 Bed House37, Queen Street, Abertillery, NP13 1AP37, Queen Street, Abertillery, NP13 1AP
• Sold May 2025£130,000 | 3 Bed House105, Princess Street, Abertillery, NP13 1AS105, Princess Street, Abertillery, NP13 1AS
• Sold Mar 2025£114,995 | 3 Bed House29, Princess Street, Abertillery, NP13 1AS29, Princess Street, Abertillery, NP13 1AS
• Sold Jan 2025£86,000 | 3 Bed House43, Castle Street, Abertillery, NP13 1DS43, Castle Street, Abertillery, NP13 1DS
• Sold Sep 2024£92,000 | 3 Bed House28, Vivian Street, Abertillery, NP13 2LE28, Vivian Street, Abertillery, NP13 2LE
• Sold Aug 2024£130,000 | 3 Bed House54, Castle Street, Abertillery, NP13 1DS54, Castle Street, Abertillery, NP13 1DS
• Sold Feb 2024£105,000 | 3 Bed House34, Castle Street, Abertillery, NP13 1DS34, Castle Street, Abertillery, NP13 1DS
• Sold Feb 2024£55,000 | 3 Bed House40, Castle Street, Abertillery, NP13 1DS40, Castle Street, Abertillery, NP13 1DS
• Sold Feb 2024£100,000 | 3 Bed House59, Princess Street, Abertillery, NP13 1AS59, Princess Street, Abertillery, NP13 1AS
• Sold Oct 2023£65,000 | 3 Bed House53, Princess Street, Abertillery, NP13 1AS53, Princess Street, Abertillery, NP13 1AS
• Sold Jul 2023£70,000 | 3 Bed House70, Princess Street, Abertillery, NP13 1AR70, Princess Street, Abertillery, NP13 1AR
• Sold Mar 2023£85,000 | 3 Bed House4A, Vivian Street, Abertillery, NP13 2LE4A, Vivian Street, Abertillery, NP13 2LE
• Sold Nov 2022£105,000 | 3 Bed House46, Castle Street, Abertillery, NP13 1DS46, Castle Street, Abertillery, NP13 1DS
• Sold Nov 2021£58,500 | 3 Bed House62, Castle Street, Abertillery, NP13 1DS62, Castle Street, Abertillery, NP13 1DS
• Sold Nov 2021£128,500 | 3 Bed House51, Queen Street, Abertillery, NP13 1AP51, Queen Street, Abertillery, NP13 1AP
• Sold Oct 2021£60,000 | 3 Bed House73, Princess Street, Abertillery, NP13 1AS73, Princess Street, Abertillery, NP13 1AS

Of the 85 addresses on Castle Street, Abertillery, NP13, 41, Castle Street, Abertillery comes out as the 32nd largest and the 24th most expensive in our analysis of the public data.

It is also £74k less expensive than the average property across the NP13 district.

• Llanhilleth

  |

  3.0 km away
• Ebbw Vale Parkway

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  5.5 km away
• Ebbw Vale Town

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  6.8 km away

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